Tafonomia 1: biostratinomia
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Impara i concetti, gli strumenti e le tecniche per esplorare il registro fossile! In questa presentazione apprenderai i meccanismi della fossilizzazione, ponendo particolare enfasi sulla tafonomia (biostratinomia). La presentazione fa parte del corso di Paleontologia tenuto da Andrea Baucon presso l'Università di Trieste. --- Learn the concepts, tools and techniques to explore the fossil record! In this presentation you will learn how fossilization works, with particular emphasis on taphonomy (biostratinomy). The presentation is part of the palaeontology course taught by Andrea Baucon at the University of Trieste, Italy.
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Impara i concetti, gli strumenti e le tecniche per esplorare il registro fossile! In questa presentazione apprenderai i meccanismi della fossilizzazione, ponendo particolare enfasi sulla tafonomia (seppellimento e la diagenesi). La presentazione fa parte del corso di Paleontologia tenuto da Andrea Baucon presso l'Università di Trieste.
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Learn the concepts, tools and techniques to explore the fossil record! In this presentation you will learn how fossilization works, with particular emphasis on taphonomy (burial and diagenesis). The presentation is part of the palaeontology course taught by Andrea Baucon at the University of Trieste, Italy.
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Construction works in London particularly are progressing on a scale not seen for many years for clients like Crossrail and London Underground, and for commercial and residential property developments such as Bloomberg Place, New Street Square, BBC TV Centre and Battersea Power Station.
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Impara i concetti, gli strumenti e le tecniche per esplorare il registro fossile! In questa presentazione apprenderai i meccanismi della fossilizzazione, ponendo particolare enfasi sulla tafonomia (seppellimento e la diagenesi). La presentazione fa parte del corso di Paleontologia tenuto da Andrea Baucon presso l'Università di Trieste.
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Learn the concepts, tools and techniques to explore the fossil record! In this presentation you will learn how fossilization works, with particular emphasis on taphonomy (burial and diagenesis). The presentation is part of the palaeontology course taught by Andrea Baucon at the University of Trieste, Italy.
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Impara i concetti, gli strumenti e le tecniche per esplorare il registro fossile! In questa presentazione apprenderai cosa sono i fossili e perché è importante studiarli. La presentazione fa parte del corso di Paleontologia tenuto da Andrea Baucon presso l'Università di Trieste.
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Learn the concepts, tools and techniques to explore the fossil record! In this presentation you will learn what fossils are, and why studying them is important. The presentation is part of the palaeontology course taught by Andrea Baucon at the University of Trieste, Italy.
Demolition, Deconstruction & Dismantling
Construction works in London particularly are progressing on a scale not seen for many years for clients like Crossrail and London Underground, and for commercial and residential property developments such as Bloomberg Place, New Street Square, BBC TV Centre and Battersea Power Station.
A common factor in the majority of these projects is the advanced demolition, deconstruction or dismantling of existing structures to make way for the new works.
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---
www.tracemaker.com
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The slides are part of the "Palaeoecology: methods and applications" course taught by Andrea Baucon at the University of Genoa.
OVERVIEW
The activities are aimed at providing practical and theoretical tools to reconstruct the depositional environment based on the paleontological aspects (fossils, ichnofossils) of sedimentary successions. The teaching program follows a paleoecological transect from continental environments to abyssal plains, passing through deserts and coral reefs. For each depositional environment, the characteristic paleoecological properties are discussed, illustrating how to recognize, describe and interpret them.
LEARNING OUTCOMES
The student will acquire the ability to reconstruct the depositional environment based on the paleontological aspects (fossils, icnofossils) of a sedimentary succession.
SYLLABUS / CONTENT
1. PALEOENVIRONMENTAL TOOLS: the paleoecological investigation; taphonomy applied to environmental reconstruction; ichnofacies; ichnofabric; facies analysis; technical-scientific reports;
2. CONTINENTAL ENVIRONMENTS: paleoecology and paleoenvironments of desert, lake, river, alluvial plain, glacial and volcanoclastic settings;
3. SHALLOW MARINE ENVIRONMENTS: paleoecology and palaeoenvironments of beach, tidal plain, lagoon, strandplain, chenier plain, rocky coast, shelf, and carbonatic settings;
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5. DEEP MARINE ENVIRONMENTS: paleoecology and paleoenvironments of slope and abyssal plain settings;
Fieldwork activity: paleoecological analysis of fossil-bearing sedimentary successions
AIMS AND LEARNING OUTCOMES
The student will be able to:
• Define the ecological characteristics of a fossil association and their paleoenvironmental implications;
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• Integrate paleontological and sedimentological information;
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The slides are part of the "Palaeoecology: methods and applications" course taught by Andrea Baucon at the University of Genoa.
OVERVIEW
The activities are aimed at providing practical and theoretical tools to reconstruct the depositional environment based on the paleontological aspects (fossils, ichnofossils) of sedimentary successions. The teaching program follows a paleoecological transect from continental environments to abyssal plains, passing through deserts and coral reefs. For each depositional environment, the characteristic paleoecological properties are discussed, illustrating how to recognize, describe and interpret them.
LEARNING OUTCOMES
The student will acquire the ability to reconstruct the depositional environment based on the paleontological aspects (fossils, icnofossils) of a sedimentary succession.
SYLLABUS / CONTENT
1. PALEOENVIRONMENTAL TOOLS: the paleoecological investigation; taphonomy applied to environmental reconstruction; ichnofacies; ichnofabric; facies analysis; technical-scientific reports;
2. CONTINENTAL ENVIRONMENTS: paleoecology and paleoenvironments of desert, lake, river, alluvial plain, glacial and volcanoclastic settings;
3. SHALLOW MARINE ENVIRONMENTS: paleoecology and palaeoenvironments of beach, tidal plain, lagoon, strandplain, chenier plain, rocky coast, shelf, and carbonatic settings;
4. TRANSITIONAL ENVIRONMENTS: paleoecology and paleoenvironments of estuarine and deltaic settings;
5. DEEP MARINE ENVIRONMENTS: paleoecology and paleoenvironments of slope and abyssal plain settings;
Fieldwork activity: paleoecological analysis of fossil-bearing sedimentary successions
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The student will be able to:
• Define the ecological characteristics of a fossil association and their paleoenvironmental implications;
• Recognize, classify and interpret the main ichnofossils present in marine, transitional and continental sedimentary successions;
• Integrate paleontological and sedimentological information;
• Interpret the depositional environment of a sedimentary succession, based on both outcrop and core data;
• Compile summary documents such as technical-scientific reports and graphic representations of paleoenvironments
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OVERVIEW
The activities are aimed at providing practical and theoretical tools to reconstruct the depositional environment based on the paleontological aspects (fossils, ichnofossils) of sedimentary successions. The teaching program follows a paleoecological transect from continental environments to abyssal plains, passing through deserts and coral reefs. For each depositional environment, the characteristic paleoecological properties are discussed, illustrating how to recognize, describe and interpret them.
LEARNING OUTCOMES
The student will acquire the ability to reconstruct the depositional environment based on the paleontological aspects (fossils, icnofossils) of a sedimentary succession.
SYLLABUS / CONTENT
1. PALEOENVIRONMENTAL TOOLS: the paleoecological investigation; taphonomy applied to environmental reconstruction; ichnofacies; ichnofabric; facies analysis; technical-scientific reports;
2. CONTINENTAL ENVIRONMENTS: paleoecology and paleoenvironments of desert, lake, river, alluvial plain, glacial and volcanoclastic settings;
3. SHALLOW MARINE ENVIRONMENTS: paleoecology and palaeoenvironments of beach, tidal plain, lagoon, strandplain, chenier plain, rocky coast, shelf, and carbonatic settings;
4. TRANSITIONAL ENVIRONMENTS: paleoecology and paleoenvironments of estuarine and deltaic settings;
5. DEEP MARINE ENVIRONMENTS: paleoecology and paleoenvironments of slope and abyssal plain settings;
Fieldwork activity: paleoecological analysis of fossil-bearing sedimentary successions
AIMS AND LEARNING OUTCOMES
The student will be able to:
• Define the ecological characteristics of a fossil association and their paleoenvironmental implications;
• Recognize, classify and interpret the main ichnofossils present in marine, transitional and continental sedimentary successions;
• Integrate paleontological and sedimentological information;
• Interpret the depositional environment of a sedimentary succession, based on both outcrop and core data;
• Compile summary documents such as technical-scientific reports and graphic representations of paleoenvironments
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The slides are part of the "Palaeoecology: methods and applications" course taught by Andrea Baucon at the University of Genoa.
OVERVIEW
The activities are aimed at providing practical and theoretical tools to reconstruct the depositional environment based on the paleontological aspects (fossils, ichnofossils) of sedimentary successions. The teaching program follows a paleoecological transect from continental environments to abyssal plains, passing through deserts and coral reefs. For each depositional environment, the characteristic paleoecological properties are discussed, illustrating how to recognize, describe and interpret them.
LEARNING OUTCOMES
The student will acquire the ability to reconstruct the depositional environment based on the paleontological aspects (fossils, icnofossils) of a sedimentary succession.
SYLLABUS / CONTENT
1. PALEOENVIRONMENTAL TOOLS: the paleoecological investigation; taphonomy applied to environmental reconstruction; ichnofacies; ichnofabric; facies analysis; technical-scientific reports;
2. CONTINENTAL ENVIRONMENTS: paleoecology and paleoenvironments of desert, lake, river, alluvial plain, glacial and volcanoclastic settings;
3. SHALLOW MARINE ENVIRONMENTS: paleoecology and palaeoenvironments of beach, tidal plain, lagoon, strandplain, chenier plain, rocky coast, shelf, and carbonatic settings;
4. TRANSITIONAL ENVIRONMENTS: paleoecology and paleoenvironments of estuarine and deltaic settings;
5. DEEP MARINE ENVIRONMENTS: paleoecology and paleoenvironments of slope and abyssal plain settings;
Fieldwork activity: paleoecological analysis of fossil-bearing sedimentary successions
AIMS AND LEARNING OUTCOMES
The student will be able to:
• Define the ecological characteristics of a fossil association and their paleoenvironmental implications;
• Recognize, classify and interpret the main ichnofossils present in marine, transitional and continental sedimentary successions;
• Integrate paleontological and sedimentological information;
• Interpret the depositional environment of a sedimentary succession, based on both outcrop and core data;
• Compile summary documents such as technical-scientific reports and graphic representations of paleoenvironments
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The slides are part of the "Palaeoecology: methods and applications" course taught by Andrea Baucon at the University of Genoa.
OVERVIEW
The activities are aimed at providing practical and theoretical tools to reconstruct the depositional environment based on the paleontological aspects (fossils, ichnofossils) of sedimentary successions. The teaching program follows a paleoecological transect from continental environments to abyssal plains, passing through deserts and coral reefs. For each depositional environment, the characteristic paleoecological properties are discussed, illustrating how to recognize, describe and interpret them.
LEARNING OUTCOMES
The student will acquire the ability to reconstruct the depositional environment based on the paleontological aspects (fossils, icnofossils) of a sedimentary succession.
SYLLABUS / CONTENT
1. PALEOENVIRONMENTAL TOOLS: the paleoecological investigation; taphonomy applied to environmental reconstruction; ichnofacies; ichnofabric; facies analysis; technical-scientific reports;
2. CONTINENTAL ENVIRONMENTS: paleoecology and paleoenvironments of desert, lake, river, alluvial plain, glacial and volcanoclastic settings;
3. SHALLOW MARINE ENVIRONMENTS: paleoecology and palaeoenvironments of beach, tidal plain, lagoon, strandplain, chenier plain, rocky coast, shelf, and carbonatic settings;
4. TRANSITIONAL ENVIRONMENTS: paleoecology and paleoenvironments of estuarine and deltaic settings;
5. DEEP MARINE ENVIRONMENTS: paleoecology and paleoenvironments of slope and abyssal plain settings;
Fieldwork activity: paleoecological analysis of fossil-bearing sedimentary successions
AIMS AND LEARNING OUTCOMES
The student will be able to:
• Define the ecological characteristics of a fossil association and their paleoenvironmental implications;
• Recognize, classify and interpret the main ichnofossils present in marine, transitional and continental sedimentary successions;
• Integrate paleontological and sedimentological information;
• Interpret the depositional environment of a sedimentary succession, based on both outcrop and core data;
• Compile summary documents such as technical-scientific reports and graphic representations of paleoenvironments
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The slides are part of the "Palaeoecology: methods and applications" course taught by Andrea Baucon at the University of Genoa.
OVERVIEW
The activities are aimed at providing practical and theoretical tools to reconstruct the depositional environment based on the paleontological aspects (fossils, ichnofossils) of sedimentary successions. The teaching program follows a paleoecological transect from continental environments to abyssal plains, passing through deserts and coral reefs. For each depositional environment, the characteristic paleoecological properties are discussed, illustrating how to recognize, describe and interpret them.
LEARNING OUTCOMES
The student will acquire the ability to reconstruct the depositional environment based on the paleontological aspects (fossils, icnofossils) of a sedimentary succession.
SYLLABUS / CONTENT
1. PALEOENVIRONMENTAL TOOLS: the paleoecological investigation; taphonomy applied to environmental reconstruction; ichnofacies; ichnofabric; facies analysis; technical-scientific reports;
2. CONTINENTAL ENVIRONMENTS: paleoecology and paleoenvironments of desert, lake, river, alluvial plain, glacial and volcanoclastic settings;
3. SHALLOW MARINE ENVIRONMENTS: paleoecology and palaeoenvironments of beach, tidal plain, lagoon, strandplain, chenier plain, rocky coast, shelf, and carbonatic settings;
4. TRANSITIONAL ENVIRONMENTS: paleoecology and paleoenvironments of estuarine and deltaic settings;
5. DEEP MARINE ENVIRONMENTS: paleoecology and paleoenvironments of slope and abyssal plain settings;
Fieldwork activity: paleoecological analysis of fossil-bearing sedimentary successions
AIMS AND LEARNING OUTCOMES
The student will be able to:
• Define the ecological characteristics of a fossil association and their paleoenvironmental implications;
• Recognize, classify and interpret the main ichnofossils present in marine, transitional and continental sedimentary successions;
• Integrate paleontological and sedimentological information;
• Interpret the depositional environment of a sedimentary succession, based on both outcrop and core data;
• Compile summary documents such as technical-scientific reports and graphic representations of paleoenvironments
Andrea baucon, corso di paleoecologia lezione 2 - ambienti glaciali
The slides are part of the "Palaeoecology: methods and applications" course taught by Andrea Baucon at the University of Genoa.
OVERVIEW
The activities are aimed at providing practical and theoretical tools to reconstruct the depositional environment based on the paleontological aspects (fossils, ichnofossils) of sedimentary successions. The teaching program follows a paleoecological transect from continental environments to abyssal plains, passing through deserts and coral reefs. For each depositional environment, the characteristic paleoecological properties are discussed, illustrating how to recognize, describe and interpret them.
LEARNING OUTCOMES
The student will acquire the ability to reconstruct the depositional environment based on the paleontological aspects (fossils, icnofossils) of a sedimentary succession.
SYLLABUS / CONTENT
1. PALEOENVIRONMENTAL TOOLS: the paleoecological investigation; taphonomy applied to environmental reconstruction; ichnofacies; ichnofabric; facies analysis; technical-scientific reports;
2. CONTINENTAL ENVIRONMENTS: paleoecology and paleoenvironments of desert, lake, river, alluvial plain, glacial and volcanoclastic settings;
3. SHALLOW MARINE ENVIRONMENTS: paleoecology and palaeoenvironments of beach, tidal plain, lagoon, strandplain, chenier plain, rocky coast, shelf, and carbonatic settings;
4. TRANSITIONAL ENVIRONMENTS: paleoecology and paleoenvironments of estuarine and deltaic settings;
5. DEEP MARINE ENVIRONMENTS: paleoecology and paleoenvironments of slope and abyssal plain settings;
Fieldwork activity: paleoecological analysis of fossil-bearing sedimentary successions
AIMS AND LEARNING OUTCOMES
The student will be able to:
• Define the ecological characteristics of a fossil association and their paleoenvironmental implications;
• Recognize, classify and interpret the main ichnofossils present in marine, transitional and continental sedimentary successions;
• Integrate paleontological and sedimentological information;
• Interpret the depositional environment of a sedimentary succession, based on both outcrop and core data;
• Compile summary documents such as technical-scientific reports and graphic representations of paleoenvironments
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Lezione 1 - La paleontologia come scienza.pdf
🔷 Questa presentazione è tratta dal corso di Introduzione alla Paleontologia, condotto dal paleontologo Andrea Baucon presso l'Università di Trieste.
🔷 Oltre alla paleontologia sistematica, il corso copre anche la paleoecologia. Questo campo affascinante si preoccupa di studiare gli organismi estinti e i loro ambienti passati per capire meglio come hanno interagito con il loro ambiente.
🔷 In sintesi, questa presentazione del corso di Introduzione alla Paleontologia è un prezioso strumento didattico per chiunque sia interessato a scoprire il mondo della paleontologia, con un focus specifico sugli invertebrati e sulla paleoecologia. Con questa presentazione, Andrea Baucon condivide la sua esperienza nel campo, fornendo agli studenti una solida base per ulteriori studi e ricerche.
Andrea Baucon
---
www.tracemaker.com
https://www.instagram.com/tracemaker_loves_fossils/
https://www.youtube.com/terragaze
https://www.researchgate.net/profile/Andrea_Baucon
Andrea baucon, corso di paleoecologia lezione 1 - la paleoecologia ed i suo...
The slides are part of the "Palaeoecology: methods and applications" course taught by Andrea Baucon at the University of Genoa.
OVERVIEW
The activities are aimed at providing practical and theoretical tools to reconstruct the depositional environment based on the paleontological aspects (fossils, ichnofossils) of sedimentary successions. The teaching program follows a paleoecological transect from continental environments to abyssal plains, passing through deserts and coral reefs. For each depositional environment, the characteristic paleoecological properties are discussed, illustrating how to recognize, describe and interpret them.
LEARNING OUTCOMES
The student will acquire the ability to reconstruct the depositional environment based on the paleontological aspects (fossils, icnofossils) of a sedimentary succession.
SYLLABUS / CONTENT
1. PALEOENVIRONMENTAL TOOLS: the paleoecological investigation; taphonomy applied to environmental reconstruction; ichnofacies; ichnofabric; facies analysis; technical-scientific reports;
2. CONTINENTAL ENVIRONMENTS: paleoecology and paleoenvironments of desert, lake, river, alluvial plain, glacial and volcanoclastic settings;
3. SHALLOW MARINE ENVIRONMENTS: paleoecology and palaeoenvironments of beach, tidal plain, lagoon, strandplain, chenier plain, rocky coast, shelf, and carbonatic settings;
4. TRANSITIONAL ENVIRONMENTS: paleoecology and paleoenvironments of estuarine and deltaic settings;
5. DEEP MARINE ENVIRONMENTS: paleoecology and paleoenvironments of slope and abyssal plain settings;
Fieldwork activity: paleoecological analysis of fossil-bearing sedimentary successions
AIMS AND LEARNING OUTCOMES
The student will be able to:
• Define the ecological characteristics of a fossil association and their paleoenvironmental implications;
• Recognize, classify and interpret the main ichnofossils present in marine, transitional and continental sedimentary successions;
• Integrate paleontological and sedimentological information;
• Interpret the depositional environment of a sedimentary succession, based on both outcrop and core data;
• Compile summary documents such as technical-scientific reports and graphic representations of paleoenvironments
Andrea baucon, corso di paleoecologia lezione 9 - coste rocciose
The slides are part of the "Palaeoecology: methods and applications" course taught by Andrea Baucon at the University of Genoa.
OVERVIEW
The activities are aimed at providing practical and theoretical tools to reconstruct the depositional environment based on the paleontological aspects (fossils, ichnofossils) of sedimentary successions. The teaching program follows a paleoecological transect from continental environments to abyssal plains, passing through deserts and coral reefs. For each depositional environment, the characteristic paleoecological properties are discussed, illustrating how to recognize, describe and interpret them.
LEARNING OUTCOMES
The student will acquire the ability to reconstruct the depositional environment based on the paleontological aspects (fossils, icnofossils) of a sedimentary succession.
SYLLABUS / CONTENT
1. PALEOENVIRONMENTAL TOOLS: the paleoecological investigation; taphonomy applied to environmental reconstruction; ichnofacies; ichnofabric; facies analysis; technical-scientific reports;
2. CONTINENTAL ENVIRONMENTS: paleoecology and paleoenvironments of desert, lake, river, alluvial plain, glacial and volcanoclastic settings;
3. SHALLOW MARINE ENVIRONMENTS: paleoecology and palaeoenvironments of beach, tidal plain, lagoon, strandplain, chenier plain, rocky coast, shelf, and carbonatic settings;
4. TRANSITIONAL ENVIRONMENTS: paleoecology and paleoenvironments of estuarine and deltaic settings;
5. DEEP MARINE ENVIRONMENTS: paleoecology and paleoenvironments of slope and abyssal plain settings;
Fieldwork activity: paleoecological analysis of fossil-bearing sedimentary successions
AIMS AND LEARNING OUTCOMES
The student will be able to:
• Define the ecological characteristics of a fossil association and their paleoenvironmental implications;
• Recognize, classify and interpret the main ichnofossils present in marine, transitional and continental sedimentary successions;
• Integrate paleontological and sedimentological information;
• Interpret the depositional environment of a sedimentary succession, based on both outcrop and core data;
• Compile summary documents such as technical-scientific reports and graphic representations of paleoenvironments
Paleoecologia 2: gruppi trofici e fattori ambientali
Impara i concetti, gli strumenti e le tecniche per esplorare il registro fossile! In questa presentazione apprenderai come si nutrivano gli organismi e cosa controllava la loro distribuzione. La presentazione fa parte del corso di Paleontologia tenuto da Andrea Baucon presso l'Università di Trieste.
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Learn the concepts, tools and techniques to explore the fossil record! In this presentation you will learn how did organisms feed and what did control their distribution. The presentation is part of the palaeontology course taught by Andrea Baucon at the University of Trieste, Italy.
Precambriano
Impara i concetti, gli strumenti e le tecniche per esplorare il registro fossile! La presentazione fa parte del corso di Paleontologia tenuto da Andrea Baucon presso l'Università di Trieste.
---
Learn the concepts, tools and techniques to explore the fossil record! The presentation is part of the palaeontology course taught by Andrea Baucon at the University of Trieste, Italy.
Andrea Baucon, corso di paleontologia - lezione 12 - evoluzione 3 (estinzione)
Impara i concetti, gli strumenti e le tecniche per esplorare il registro fossile! In questa presentazione apprenderai i meccanismi che possono portare all'estinzione di una specie. La presentazione fa parte del corso di Paleontologia tenuto da Andrea Baucon presso l'Università di Trieste.
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Learn the concepts, tools and techniques to explore the fossil record! In this presentation you will learn what are the mechanisms that may lead a species to extinction. The presentation is part of the palaeontology course taught by Andrea Baucon at the University of Trieste, Italy.
Andrea baucon, corso di paleoecologia lezione 6 - delta ed estuari
OVERVIEW
The activities are aimed at providing practical and theoretical tools to reconstruct the depositional environment based on the paleontological aspects (fossils, ichnofossils) of sedimentary successions. The teaching program follows a paleoecological transect from continental environments to abyssal plains, passing through deserts and coral reefs. For each depositional environment, the characteristic paleoecological properties are discussed, illustrating how to recognize, describe and interpret them.
LEARNING OUTCOMES
The student will acquire the ability to reconstruct the depositional environment based on the paleontological aspects (fossils, icnofossils) of a sedimentary succession.
SYLLABUS / CONTENT
1. PALEOENVIRONMENTAL TOOLS: the paleoecological investigation; taphonomy applied to environmental reconstruction; ichnofacies; ichnofabric; facies analysis; technical-scientific reports;
2. CONTINENTAL ENVIRONMENTS: paleoecology and paleoenvironments of desert, lake, river, alluvial plain, glacial and volcanoclastic settings;
3. SHALLOW MARINE ENVIRONMENTS: paleoecology and palaeoenvironments of beach, tidal plain, lagoon, strandplain, chenier plain, rocky coast, shelf, and carbonatic settings;
4. TRANSITIONAL ENVIRONMENTS: paleoecology and paleoenvironments of estuarine and deltaic settings;
5. DEEP MARINE ENVIRONMENTS: paleoecology and paleoenvironments of slope and abyssal plain settings;
Fieldwork activity: paleoecological analysis of fossil-bearing sedimentary successions
AIMS AND LEARNING OUTCOMES
The student will be able to:
• Define the ecological characteristics of a fossil association and their paleoenvironmental implications;
• Recognize, classify and interpret the main ichnofossils present in marine, transitional and continental sedimentary successions;
• Integrate paleontological and sedimentological information;
• Interpret the depositional environment of a sedimentary succession, based on both outcrop and core data;
• Compile summary documents such as technical-scientific reports and graphic representations of paleoenvironments
Andrea baucon, corso di paleoecologia lezione 6 - delta ed estuari
The slides are part of the "Palaeoecology: methods and applications" course taught by Andrea Baucon at the University of Genoa.
OVERVIEW
The activities are aimed at providing practical and theoretical tools to reconstruct the depositional environment based on the paleontological aspects (fossils, ichnofossils) of sedimentary successions. The teaching program follows a paleoecological transect from continental environments to abyssal plains, passing through deserts and coral reefs. For each depositional environment, the characteristic paleoecological properties are discussed, illustrating how to recognize, describe and interpret them.
LEARNING OUTCOMES
The student will acquire the ability to reconstruct the depositional environment based on the paleontological aspects (fossils, icnofossils) of a sedimentary succession.
SYLLABUS / CONTENT
1. PALEOENVIRONMENTAL TOOLS: the paleoecological investigation; taphonomy applied to environmental reconstruction; ichnofacies; ichnofabric; facies analysis; technical-scientific reports;
2. CONTINENTAL ENVIRONMENTS: paleoecology and paleoenvironments of desert, lake, river, alluvial plain, glacial and volcanoclastic settings;
3. SHALLOW MARINE ENVIRONMENTS: paleoecology and palaeoenvironments of beach, tidal plain, lagoon, strandplain, chenier plain, rocky coast, shelf, and carbonatic settings;
4. TRANSITIONAL ENVIRONMENTS: paleoecology and paleoenvironments of estuarine and deltaic settings;
5. DEEP MARINE ENVIRONMENTS: paleoecology and paleoenvironments of slope and abyssal plain settings;
Fieldwork activity: paleoecological analysis of fossil-bearing sedimentary successions
AIMS AND LEARNING OUTCOMES
The student will be able to:
• Define the ecological characteristics of a fossil association and their paleoenvironmental implications;
• Recognize, classify and interpret the main ichnofossils present in marine, transitional and continental sedimentary successions;
• Integrate paleontological and sedimentological information;
• Interpret the depositional environment of a sedimentary succession, based on both outcrop and core data;
• Compile summary documents such as technical-scientific reports and graphic representations of paleoenvironments
Devoniano
Impara i concetti, gli strumenti e le tecniche per esplorare il registro fossile! La presentazione fa parte del corso di Paleontologia tenuto da Andrea Baucon presso l'Università di Trieste.
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Learn the concepts, tools and techniques to explore the fossil record! The presentation is part of the palaeontology course taught by Andrea Baucon at the University of Trieste, Italy.
Paleoecologia 1: mobilità degli organismi
Impara i concetti, gli strumenti e le tecniche per esplorare il registro fossile! In questa presentazione apprenderai cos'è la paleoecologia e come si muovevano gli organismi. La presentazione fa parte del corso di Paleontologia tenuto da Andrea Baucon presso l'Università di Trieste.
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Learn the concepts, tools and techniques to explore the fossil record! In this presentation you will learn what palaeoecology is and how did organisms move. The presentation is part of the palaeontology course taught by Andrea Baucon at the University of Trieste, Italy.
Icnologia
Impara i concetti, gli strumenti e le tecniche per esplorare il registro fossile! La presentazione fa parte del corso di Paleontologia tenuto da Andrea Baucon presso l'Università di Trieste.
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Learn the concepts, tools and techniques to explore the fossil record! The presentation is part of the palaeontology course taught by Andrea Baucon at the University of Trieste, Italy.
Siluriano
Impara i concetti, gli strumenti e le tecniche per esplorare il registro fossile! La presentazione fa parte del corso di Paleontologia tenuto da Andrea Baucon presso l'Università di Trieste.
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Learn the concepts, tools and techniques to explore the fossil record! The presentation is part of the palaeontology course taught by Andrea Baucon at the University of Trieste, Italy.
Triassico 2
Impara i concetti, gli strumenti e le tecniche per esplorare il registro fossile! La presentazione fa parte del corso di Paleontologia tenuto da Andrea Baucon presso l'Università di Trieste.
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Learn the concepts, tools and techniques to explore the fossil record! The presentation is part of the palaeontology course taught by Andrea Baucon at the University of Trieste, Italy.
Darwinismo ieri ed oggi
Relazione del prof. Edoardo Boncinelli al Darwin Day 2011 organizzato dal Circolo UAAR di MIlano in collaborazione con Pikaia presso il Museo di Storia Naturale di Milano.
Andrea Baucon, corso di paleontologia - lezione 9 - paleoecologia 6 (forma e ...
Impara i concetti, gli strumenti e le tecniche per esplorare il registro fossile! In questa presentazione apprenderai come dedurre la funzione delle strutture fossili dalla loro forma. La presentazione fa parte del corso di Paleontologia tenuto da Andrea Baucon presso l'Università di Trieste.
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Learn the concepts, tools and techniques to explore the fossil record! In this presentation you will learn how to understand the function of fossil structures from their form. The presentation is part of the palaeontology course taught by Andrea Baucon at the University of Trieste, Italy.
Ordoviciano 2
Impara i concetti, gli strumenti e le tecniche per esplorare il registro fossile! La presentazione fa parte del corso di Paleontologia tenuto da Andrea Baucon presso l'Università di Trieste.
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Learn the concepts, tools and techniques to explore the fossil record! The presentation is part of the palaeontology course taught by Andrea Baucon at the University of Trieste, Italy.
Andrea baucon, corso di paleoecologia lezione 8 - lagune
The slides are part of the "Palaeoecology: methods and applications" course taught by Andrea Baucon at the University of Genoa.
OVERVIEW
The activities are aimed at providing practical and theoretical tools to reconstruct the depositional environment based on the paleontological aspects (fossils, ichnofossils) of sedimentary successions. The teaching program follows a paleoecological transect from continental environments to abyssal plains, passing through deserts and coral reefs. For each depositional environment, the characteristic paleoecological properties are discussed, illustrating how to recognize, describe and interpret them.
LEARNING OUTCOMES
The student will acquire the ability to reconstruct the depositional environment based on the paleontological aspects (fossils, icnofossils) of a sedimentary succession.
SYLLABUS / CONTENT
1. PALEOENVIRONMENTAL TOOLS: the paleoecological investigation; taphonomy applied to environmental reconstruction; ichnofacies; ichnofabric; facies analysis; technical-scientific reports;
2. CONTINENTAL ENVIRONMENTS: paleoecology and paleoenvironments of desert, lake, river, alluvial plain, glacial and volcanoclastic settings;
3. SHALLOW MARINE ENVIRONMENTS: paleoecology and palaeoenvironments of beach, tidal plain, lagoon, strandplain, chenier plain, rocky coast, shelf, and carbonatic settings;
4. TRANSITIONAL ENVIRONMENTS: paleoecology and paleoenvironments of estuarine and deltaic settings;
5. DEEP MARINE ENVIRONMENTS: paleoecology and paleoenvironments of slope and abyssal plain settings;
Fieldwork activity: paleoecological analysis of fossil-bearing sedimentary successions
AIMS AND LEARNING OUTCOMES
The student will be able to:
• Define the ecological characteristics of a fossil association and their paleoenvironmental implications;
• Recognize, classify and interpret the main ichnofossils present in marine, transitional and continental sedimentary successions;
• Integrate paleontological and sedimentological information;
• Interpret the depositional environment of a sedimentary succession, based on both outcrop and core data;
• Compile summary documents such as technical-scientific reports and graphic representations of paleoenvironments
Paleoecologia 3: zonazione dell'ambiente marino
Impara i concetti, gli strumenti e le tecniche per esplorare il registro fossile! In questa presentazione apprenderai la struttura dell'ecosistema marino. La presentazione fa parte del corso di Paleontologia tenuto da Andrea Baucon presso l'Università di Trieste.
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Learn the concepts, tools and techniques to explore the fossil record! In this presentation you will learn the structure of the marine ecosystem. The presentation is part of the palaeontology course taught by Andrea Baucon at the University of Trieste, Italy.
Similar to Tafonomia 1: biostratinomia (20)
Andrea baucon, corso di paleoecologia lezione 1 - la paleoecologia ed i suo...
Andrea baucon, corso di paleoecologia lezione 1 - la paleoecologia ed i suo...
Andrea baucon, corso di paleoecologia lezione 9 - coste rocciose
Andrea baucon, corso di paleoecologia lezione 9 - coste rocciose
Paleoecologia 2: gruppi trofici e fattori ambientali
Paleoecologia 2: gruppi trofici e fattori ambientali
Andrea Baucon, corso di paleontologia - lezione 12 - evoluzione 3 (estinzione)
Andrea Baucon, corso di paleontologia - lezione 12 - evoluzione 3 (estinzione)
Andrea baucon, corso di paleoecologia lezione 6 - delta ed estuari
Andrea baucon, corso di paleoecologia lezione 6 - delta ed estuari
Andrea baucon, corso di paleoecologia lezione 6 - delta ed estuari
Andrea baucon, corso di paleoecologia lezione 6 - delta ed estuari
Andrea Baucon, corso di paleontologia - lezione 9 - paleoecologia 6 (forma e ...
Andrea Baucon, corso di paleontologia - lezione 9 - paleoecologia 6 (forma e ...
Andrea baucon, corso di paleoecologia lezione 8 - lagune
Andrea baucon, corso di paleoecologia lezione 8 - lagune
More from Andrea Baucon
Andrea baucon, corso di paleoecologia lezione 7 - piane di marea
The slides are part of the "Palaeoecology: methods and applications" course taught by Andrea Baucon at the University of Genoa.
OVERVIEW
The activities are aimed at providing practical and theoretical tools to reconstruct the depositional environment based on the paleontological aspects (fossils, ichnofossils) of sedimentary successions. The teaching program follows a paleoecological transect from continental environments to abyssal plains, passing through deserts and coral reefs. For each depositional environment, the characteristic paleoecological properties are discussed, illustrating how to recognize, describe and interpret them.
LEARNING OUTCOMES
The student will acquire the ability to reconstruct the depositional environment based on the paleontological aspects (fossils, icnofossils) of a sedimentary succession.
SYLLABUS / CONTENT
1. PALEOENVIRONMENTAL TOOLS: the paleoecological investigation; taphonomy applied to environmental reconstruction; ichnofacies; ichnofabric; facies analysis; technical-scientific reports;
2. CONTINENTAL ENVIRONMENTS: paleoecology and paleoenvironments of desert, lake, river, alluvial plain, glacial and volcanoclastic settings;
3. SHALLOW MARINE ENVIRONMENTS: paleoecology and palaeoenvironments of beach, tidal plain, lagoon, strandplain, chenier plain, rocky coast, shelf, and carbonatic settings;
4. TRANSITIONAL ENVIRONMENTS: paleoecology and paleoenvironments of estuarine and deltaic settings;
5. DEEP MARINE ENVIRONMENTS: paleoecology and paleoenvironments of slope and abyssal plain settings;
Fieldwork activity: paleoecological analysis of fossil-bearing sedimentary successions
AIMS AND LEARNING OUTCOMES
The student will be able to:
• Define the ecological characteristics of a fossil association and their paleoenvironmental implications;
• Recognize, classify and interpret the main ichnofossils present in marine, transitional and continental sedimentary successions;
• Integrate paleontological and sedimentological information;
• Interpret the depositional environment of a sedimentary succession, based on both outcrop and core data;
• Compile summary documents such as technical-scientific reports and graphic representations of paleoenvironments
Andrea baucon, corso di paleoecologia lezione 2 - ambienti glaciali
The slides are part of the "Palaeoecology: methods and applications" course taught by Andrea Baucon at the University of Genoa.
OVERVIEW
The activities are aimed at providing practical and theoretical tools to reconstruct the depositional environment based on the paleontological aspects (fossils, ichnofossils) of sedimentary successions. The teaching program follows a paleoecological transect from continental environments to abyssal plains, passing through deserts and coral reefs. For each depositional environment, the characteristic paleoecological properties are discussed, illustrating how to recognize, describe and interpret them.
LEARNING OUTCOMES
The student will acquire the ability to reconstruct the depositional environment based on the paleontological aspects (fossils, icnofossils) of a sedimentary succession.
SYLLABUS / CONTENT
1. PALEOENVIRONMENTAL TOOLS: the paleoecological investigation; taphonomy applied to environmental reconstruction; ichnofacies; ichnofabric; facies analysis; technical-scientific reports;
2. CONTINENTAL ENVIRONMENTS: paleoecology and paleoenvironments of desert, lake, river, alluvial plain, glacial and volcanoclastic settings;
3. SHALLOW MARINE ENVIRONMENTS: paleoecology and palaeoenvironments of beach, tidal plain, lagoon, strandplain, chenier plain, rocky coast, shelf, and carbonatic settings;
4. TRANSITIONAL ENVIRONMENTS: paleoecology and paleoenvironments of estuarine and deltaic settings;
5. DEEP MARINE ENVIRONMENTS: paleoecology and paleoenvironments of slope and abyssal plain settings;
Fieldwork activity: paleoecological analysis of fossil-bearing sedimentary successions
AIMS AND LEARNING OUTCOMES
The student will be able to:
• Define the ecological characteristics of a fossil association and their paleoenvironmental implications;
• Recognize, classify and interpret the main ichnofossils present in marine, transitional and continental sedimentary successions;
• Integrate paleontological and sedimentological information;
• Interpret the depositional environment of a sedimentary succession, based on both outcrop and core data;
• Compile summary documents such as technical-scientific reports and graphic representations of paleoenvironments
Andrea baucon, corso di paleoecologia lezione 5 - ambienti desertici
The slides are part of the "Palaeoecology: methods and applications" course taught by Andrea Baucon at the University of Genoa.
OVERVIEW
The activities are aimed at providing practical and theoretical tools to reconstruct the depositional environment based on the paleontological aspects (fossils, ichnofossils) of sedimentary successions. The teaching program follows a paleoecological transect from continental environments to abyssal plains, passing through deserts and coral reefs. For each depositional environment, the characteristic paleoecological properties are discussed, illustrating how to recognize, describe and interpret them.
LEARNING OUTCOMES
The student will acquire the ability to reconstruct the depositional environment based on the paleontological aspects (fossils, icnofossils) of a sedimentary succession.
SYLLABUS / CONTENT
1. PALEOENVIRONMENTAL TOOLS: the paleoecological investigation; taphonomy applied to environmental reconstruction; ichnofacies; ichnofabric; facies analysis; technical-scientific reports;
2. CONTINENTAL ENVIRONMENTS: paleoecology and paleoenvironments of desert, lake, river, alluvial plain, glacial and volcanoclastic settings;
3. SHALLOW MARINE ENVIRONMENTS: paleoecology and palaeoenvironments of beach, tidal plain, lagoon, strandplain, chenier plain, rocky coast, shelf, and carbonatic settings;
4. TRANSITIONAL ENVIRONMENTS: paleoecology and paleoenvironments of estuarine and deltaic settings;
5. DEEP MARINE ENVIRONMENTS: paleoecology and paleoenvironments of slope and abyssal plain settings;
Fieldwork activity: paleoecological analysis of fossil-bearing sedimentary successions
AIMS AND LEARNING OUTCOMES
The student will be able to:
• Define the ecological characteristics of a fossil association and their paleoenvironmental implications;
• Recognize, classify and interpret the main ichnofossils present in marine, transitional and continental sedimentary successions;
• Integrate paleontological and sedimentological information;
• Interpret the depositional environment of a sedimentary succession, based on both outcrop and core data;
• Compile summary documents such as technical-scientific reports and graphic representations of paleoenvironments
Andrea baucon, corso di paleoecologia lezione 4 - ambienti lacustri
The slides are part of the "Palaeoecology: methods and applications" course taught by Andrea Baucon at the University of Genoa.
OVERVIEW
The activities are aimed at providing practical and theoretical tools to reconstruct the depositional environment based on the paleontological aspects (fossils, ichnofossils) of sedimentary successions. The teaching program follows a paleoecological transect from continental environments to abyssal plains, passing through deserts and coral reefs. For each depositional environment, the characteristic paleoecological properties are discussed, illustrating how to recognize, describe and interpret them.
LEARNING OUTCOMES
The student will acquire the ability to reconstruct the depositional environment based on the paleontological aspects (fossils, icnofossils) of a sedimentary succession.
SYLLABUS / CONTENT
1. PALEOENVIRONMENTAL TOOLS: the paleoecological investigation; taphonomy applied to environmental reconstruction; ichnofacies; ichnofabric; facies analysis; technical-scientific reports;
2. CONTINENTAL ENVIRONMENTS: paleoecology and paleoenvironments of desert, lake, river, alluvial plain, glacial and volcanoclastic settings;
3. SHALLOW MARINE ENVIRONMENTS: paleoecology and palaeoenvironments of beach, tidal plain, lagoon, strandplain, chenier plain, rocky coast, shelf, and carbonatic settings;
4. TRANSITIONAL ENVIRONMENTS: paleoecology and paleoenvironments of estuarine and deltaic settings;
5. DEEP MARINE ENVIRONMENTS: paleoecology and paleoenvironments of slope and abyssal plain settings;
Fieldwork activity: paleoecological analysis of fossil-bearing sedimentary successions
AIMS AND LEARNING OUTCOMES
The student will be able to:
• Define the ecological characteristics of a fossil association and their paleoenvironmental implications;
• Recognize, classify and interpret the main ichnofossils present in marine, transitional and continental sedimentary successions;
• Integrate paleontological and sedimentological information;
• Interpret the depositional environment of a sedimentary succession, based on both outcrop and core data;
• Compile summary documents such as technical-scientific reports and graphic representations of paleoenvironments
Andrea baucon, corso di paleoecologia lezione 3 - ambienti fluviali
The slides are part of the "Palaeoecology: methods and applications" course taught by Andrea Baucon at the University of Genoa.
OVERVIEW
The activities are aimed at providing practical and theoretical tools to reconstruct the depositional environment based on the paleontological aspects (fossils, ichnofossils) of sedimentary successions. The teaching program follows a paleoecological transect from continental environments to abyssal plains, passing through deserts and coral reefs. For each depositional environment, the characteristic paleoecological properties are discussed, illustrating how to recognize, describe and interpret them.
LEARNING OUTCOMES
The student will acquire the ability to reconstruct the depositional environment based on the paleontological aspects (fossils, icnofossils) of a sedimentary succession.
SYLLABUS / CONTENT
1. PALEOENVIRONMENTAL TOOLS: the paleoecological investigation; taphonomy applied to environmental reconstruction; ichnofacies; ichnofabric; facies analysis; technical-scientific reports;
2. CONTINENTAL ENVIRONMENTS: paleoecology and paleoenvironments of desert, lake, river, alluvial plain, glacial and volcanoclastic settings;
3. SHALLOW MARINE ENVIRONMENTS: paleoecology and palaeoenvironments of beach, tidal plain, lagoon, strandplain, chenier plain, rocky coast, shelf, and carbonatic settings;
4. TRANSITIONAL ENVIRONMENTS: paleoecology and paleoenvironments of estuarine and deltaic settings;
5. DEEP MARINE ENVIRONMENTS: paleoecology and paleoenvironments of slope and abyssal plain settings;
Fieldwork activity: paleoecological analysis of fossil-bearing sedimentary successions
AIMS AND LEARNING OUTCOMES
The student will be able to:
• Define the ecological characteristics of a fossil association and their paleoenvironmental implications;
• Recognize, classify and interpret the main ichnofossils present in marine, transitional and continental sedimentary successions;
• Integrate paleontological and sedimentological information;
• Interpret the depositional environment of a sedimentary succession, based on both outcrop and core data;
• Compile summary documents such as technical-scientific reports and graphic representations of paleoenvironments
Cenozoico
Impara i concetti, gli strumenti e le tecniche per esplorare il registro fossile! La presentazione fa parte del corso di Paleontologia tenuto da Andrea Baucon presso l'Università di Trieste.
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Learn the concepts, tools and techniques to explore the fossil record! The presentation is part of the palaeontology course taught by Andrea Baucon at the University of Trieste, Italy.
Cretaceo
Impara i concetti, gli strumenti e le tecniche per esplorare il registro fossile! La presentazione fa parte del corso di Paleontologia tenuto da Andrea Baucon presso l'Università di Trieste.
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Learn the concepts, tools and techniques to explore the fossil record! The presentation is part of the palaeontology course taught by Andrea Baucon at the University of Trieste, Italy.
Giurassico
Impara i concetti, gli strumenti e le tecniche per esplorare il registro fossile! La presentazione fa parte del corso di Paleontologia tenuto da Andrea Baucon presso l'Università di Trieste.
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Learn the concepts, tools and techniques to explore the fossil record! The presentation is part of the palaeontology course taught by Andrea Baucon at the University of Trieste, Italy.
Triassico 1
Impara i concetti, gli strumenti e le tecniche per esplorare il registro fossile! La presentazione fa parte del corso di Paleontologia tenuto da Andrea Baucon presso l'Università di Trieste.
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Learn the concepts, tools and techniques to explore the fossil record! The presentation is part of the palaeontology course taught by Andrea Baucon at the University of Trieste, Italy.
Carbonifero
Impara i concetti, gli strumenti e le tecniche per esplorare il registro fossile! La presentazione fa parte del corso di Paleontologia tenuto da Andrea Baucon presso l'Università di Trieste.
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Learn the concepts, tools and techniques to explore the fossil record! The presentation is part of the palaeontology course taught by Andrea Baucon at the University of Trieste, Italy.
Permiano
Impara i concetti, gli strumenti e le tecniche per esplorare il registro fossile! La presentazione fa parte del corso di Paleontologia tenuto da Andrea Baucon presso l'Università di Trieste.
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Learn the concepts, tools and techniques to explore the fossil record! The presentation is part of the palaeontology course taught by Andrea Baucon at the University of Trieste, Italy.
Ordoviciano 3
Impara i concetti, gli strumenti e le tecniche per esplorare il registro fossile! La presentazione fa parte del corso di Paleontologia tenuto da Andrea Baucon presso l'Università di Trieste.
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Learn the concepts, tools and techniques to explore the fossil record! The presentation is part of the palaeontology course taught by Andrea Baucon at the University of Trieste, Italy.
Autoecologia dei bivalvi
Impara i concetti, gli strumenti e le tecniche per esplorare il registro fossile! La presentazione fa parte del corso di Paleontologia tenuto da Andrea Baucon presso l'Università di Trieste.
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Learn the concepts, tools and techniques to explore the fossil record! The presentation is part of the palaeontology course taught by Andrea Baucon at the University of Trieste, Italy.
Ordoviciano 1
Impara i concetti, gli strumenti e le tecniche per esplorare il registro fossile! La presentazione fa parte del corso di Paleontologia tenuto da Andrea Baucon presso l'Università di Trieste.
---
Learn the concepts, tools and techniques to explore the fossil record! The presentation is part of the palaeontology course taught by Andrea Baucon at the University of Trieste, Italy.
Laboratorio (brachiopodi vs bivalvi)
Impara i concetti, gli strumenti e le tecniche per esplorare il registro fossile! La presentazione fa parte del corso di Paleontologia tenuto da Andrea Baucon presso l'Università di Trieste.
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Learn the concepts, tools and techniques to explore the fossil record! The presentation is part of the palaeontology course taught by Andrea Baucon at the University of Trieste, Italy.
Laboratorio (illustrare i fossili)
Impara i concetti, gli strumenti e le tecniche per esplorare il registro fossile! La presentazione fa parte del corso di Paleontologia tenuto da Andrea Baucon presso l'Università di Trieste.
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Learn the concepts, tools and techniques to explore the fossil record! The presentation is part of the palaeontology course taught by Andrea Baucon at the University of Trieste, Italy.
Cambriano 2
Impara i concetti, gli strumenti e le tecniche per esplorare il registro fossile! La presentazione fa parte del corso di Paleontologia tenuto da Andrea Baucon presso l'Università di Trieste.
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Learn the concepts, tools and techniques to explore the fossil record! The presentation is part of the palaeontology course taught by Andrea Baucon at the University of Trieste, Italy.
Cambriano 1
Impara i concetti, gli strumenti e le tecniche per esplorare il registro fossile! La presentazione fa parte del corso di Paleontologia tenuto da Andrea Baucon presso l'Università di Trieste.
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Learn the concepts, tools and techniques to explore the fossil record! The presentation is part of the palaeontology course taught by Andrea Baucon at the University of Trieste, Italy.
Biogeografia
Impara i concetti, gli strumenti e le tecniche per esplorare il registro fossile! La presentazione fa parte del corso di Paleontologia tenuto da Andrea Baucon presso l'Università di Trieste.
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Learn the concepts, tools and techniques to explore the fossil record! The presentation is part of the palaeontology course taught by Andrea Baucon at the University of Trieste, Italy.
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Tafonomia 1: biostratinomia
- 1. Lezione 2 Tafonomia 1: Biostratinomia Cosa succede prima del seppellimento? Andrea Baucon – Corso di Paleontologia (v. 1.0) www.tracemaker.com Licenza Creative Commons: Attribuzione - Non commerciale - Condividi allo stesso modo
- 2. 1. Conoscere «mondi perduti» 2. Interpretare le rocce 3. Datare (e correlare) le rocce 4. Conoscere le origini 5. Anticipare il futuro Tafonomia La tafonomia è prerogativa di ogni applicazione della paleontologia
- 3. La tafonomia è lo studio della transizione dalla biosfera alla litosfera Nel caso dei resti fossili (body fossils): la tafonomia studia la storia degli organismi dalla morte al loro ritrovamento come fossili; Nel caso degli icnofossili (ichnofossils): la tafonomia studia la storia delle tracce dalla produzione al ritrovamento
- 4. Rarità della fossilizzazione La fossilizzazione è un evento raro: solo l’8% delle specie animali attuali ha la possibilità di fossilizzare
- 5. Parti dure e molli Le parti dure (mineralizzate) hanno più probabilità di fossilizzare rispetto alle parti molli
- 6. Parti molli Un caso di preservazione eccezionale: Mauriciosaurus
- 9. Stadi che portano alla fossilizzazione Ci sono 3 stadi che portano alla fossilizzazione: 1. Decomposizione (necrolisi) 2. Trasporto 3. Seppellimento BIOSTRATINOMIA La biostratinomia considera i processi che avvengono tra la morte ed il seppellimento definitivo DIAGENESI
- 10. Nota terminologica 1. Decomposizione (necrolisi) 2. Trasporto 3. Seppellimento BIOSTRATINOMIA Nella letteratura scientifica, necrolisi e biostratinomia possono essere descritte anche come fasi separate DIAGENESI
- 11. A. Segni di disseccamento; B. Tracce di denti; C. Fratture Ricostruire la storia tafonomica di un crocodyliforme del Cretaceo: Baurusuchus
- 13. Cosa porta alla fossilizzazione di un mitilo?
- 14. 1. DECOMPOSIZIONE 1. Decomposizione (necrolisi) 2. Trasporto 3. Seppellimento
- 15. Processi tafonomici: scavenging (azione degli animali-spazzini)
- 16. Processi tafonomici: Decomposizione Gli agenti della decomposizione sono microorganismi come batteri e muffe Il risultato normale della decomposizione è la perdita di tutte le parti molli
- 17. Quali sono i fattori che controllano la decomposizione? La decomposizione opera soprattutto prima della mineralizzazione
- 18. Fattori che controllano la decomposizione: temperatura
- 20. Fattori che controllano la decomposizione: disponibilità di ossigeno
- 23. Fattori che controllano la decomposizione: pH
- 24. Fattori che controllano la decomposizione: pH Con pH neutro la decomposizione procede a velocità (normalmente) alte
- 25. pH: Soom Shale
- 26. 2. TRASPORTO 1. Decomposizione (necrolisi) 2. Trasporto 3. Seppellimento
- 27. Processi tafonomici che danneggiano (breakage) i resti di organismi
- 28. Processi tafonomici: disarticolazione Gli scheletri che sono fatti da diverse parti possono essere disarticolati (=separati nei loro elementi costituenti)
- 29. Un caso particolare di disarticolazione: la muta
- 30. Processi tafonomici: frammentazione Processi fisici ma anche biologici possono frammentare i resti
- 31. Processi tafonomici: abrasione Le parti dure si possono abradere sfregandosi tra loro o con i clasti L’intensità dell’abrasione è legata a: - Densità del campione (+ denso = + resistente) - Energia delle correnti - Granulometria - Tempo di esposizione all’abrasione
- 32. Processi tafonomici: bioerosione Le parti dure possono venire rimosse da organismi perforatori (bioerosione)
- 34. Processi tafonomici: dissoluzione Se l’acqua è sottosatura rispetto al minerale che costituisce il guscio, l’equilibrio tende a ristabilirsi mediante la dissoluzione dei resti organogeni Il seppellimento può arrestare la dissoluzione (es. mezze ammoniti)
- 35. Processi tafonomici: dissoluzione La profondità di compensazione della calcite (CCD) è il livello in corrispondenza del quale l’intensità di dissoluzione della calcite biogenica è equivalente a quella di accumulo
- 36. Selezione meccanica Un agente di trasporto (es. una corrente) che agisca su un’associazione di resti di organismi diversi per forma, dimensioni o peso specifico opera necessariamente un trasporto selettivo Bivalvi della stessa taglia potrebbero derivare da (a) una comunità di organismi della stessa età oppure (b) il risultato della selezione meccanica
- 37. Orientazione preferenziale Quando osserviamo una concentrazione di fossili occorre notare se c’è un’orientazione preferenziale: può rivelarci la presenza di correnti I resti di organismi tendono a disporsi in maniera da offrire la minor resistenza al flusso
- 38. Fossili allungati Quando osserviamo una concentrazione di fossili occorre notare se c’è un’orientazione preferenziale I resti di organismi tendono a disporsi in maniera da offrire la minor resistenza al flusso
- 39. Interpretazione dell’orientazione preferenziale: fossili appiattiti Se una corrente ha trasportato resti appiattiti, allora la concavità dei resti sarà verso il fondo
- 40. Interpretazione dell’orientazione preferenziale: fossili allungati Per conoscere il verso della corrente, bisogna trovare la posizione del centro di resistenza (=‘ancora’) Il centro di resistenza si dispone controcorrente Resti apparentemente simili possono comportarsi in maniera differente (es. radioli di echinidi e gasteropodi)
- 41. Interpretazione dell’orientazione preferenziale: fossili con appendici flessibili Per conoscere il verso della corrente, bisogna trovare la posizione del centro di resistenza (=‘ancora’)
- 43. Fonti