Bateman mineral deposits - chapters 1 to 5
•
11 likes•6,520 views
The document discusses the history and development of artificial intelligence over the past 70 years. It outlines some of the key milestones in AI research including the creation of logic theories, machine learning algorithms, and neural networks. Recent advances in deep learning now allow AI systems to perform complex tasks like image recognition and natural language processing.
Report
Share
Report
Share
Download to read offline
Recommended
Ore deposits (contact metamorphism)
Contact metasomatism forms new minerals through reactions between intrusive rocks and escaping gases from magma chambers. Important requirements include a magma source of ore ingredients and intrusion into reactive host rocks. Metals like Fe, Cu, Zn, and W can be deposited through this process. Hydrothermal deposits are formed when hot, mineral-laden waters circulate through fractures, leaching and redepositing metals. Sedimentary deposits can form through evaporation, biochemical processes, or mechanical concentration of minerals in placer deposits.
Lithostratigraphic units Geology By Misson Choudhury
Misson Choudhury, Budding Geologists ,graduated from utkal university odisha,now pursuing M.sc applied geology in Bangalore university ..love to geologic mapping,drawing ,climbing ,tracking..
Geothermometry in economic geology
This document discusses geothermometry, which is the use of temperature measurements to study geological processes. It was written by Thomas Chinnappan, who has an M.Sc. in Applied Geology from Periyar University in Salem. The document expresses gratitude to the reader.
Vindhyan supergroup
The document summarizes the geology of the Vindhyan Basin located in central India. It describes the basin's stratigraphy, consisting of the lower and upper Vindhyan groups composed of sandstone, shale, and carbonate deposits. Key economic minerals found in the basin include diamonds, pyrite, coal, and limestone. The Vindhyan Supergroup represents one of India's most important Precambrian sedimentary basins.
Classification of Sandstone
The document summarizes several classification schemes for sandstone, focusing on the ternary QFL scheme that divides sandstones based on their quartz, feldspar, and lithic fragment composition as determined through point counting of thin sections. The document also describes various sandstone compositions including quartz arenite, feldspathic arenite/wacke, lithic wacke, and others; and discusses framework grains, matrix, cement, porosity, and the influence of provenance on sandstone composition.
Dharwar Craton
The document provides information on the Dharwar Craton located in southwest India. It discusses the classification of the craton into the Western Dharwar Craton (WDC) and Eastern Dharwar Craton (EDC). Key differences between the WDC and EDC are noted, including larger greenstone belts in the WDC surrounded by older gneiss, compared to narrower greenstone belts in the EDC intruded by a Dharwar Batholith. The lithology of the cratons is also summarized, including the Sargur Group, Bababudan Group, Chitradurga Group, and younger granites like the Closepet Granite. Regional structures, met
Metallogenic Epoch and Province
Metallogenic Epoch and Province
Metallogenetic Epochs
Metallogenetic epochs, as defined above, are specific periods characterised by formation of large number of mineral deposits. It does not mean that all the mineral deposits formed during a definite metallogenetic epochs. In India the chief metallogenetic epochs were:
1. Precambrian
2. Late Palaeozoic
3. Late Mesozoic to Early Tertiary
Anorthosite
The document discusses anorthosite, an intrusive igneous rock composed of 90-100% plagioclase feldspar. It describes the mineralogy, texture, and classification of anorthosite. Proteroic anorthosite formed during the Proterozoic era while Archean anorthosite formed during the Archean and are characterized by calcic plagioclase. Anorthosite is also found on the moon and classified as lunar anorthosite. Some anorthosite deposits are mined for titanium, iron, gemstones, and aluminum.
Recommended
Ore deposits (contact metamorphism)
Contact metasomatism forms new minerals through reactions between intrusive rocks and escaping gases from magma chambers. Important requirements include a magma source of ore ingredients and intrusion into reactive host rocks. Metals like Fe, Cu, Zn, and W can be deposited through this process. Hydrothermal deposits are formed when hot, mineral-laden waters circulate through fractures, leaching and redepositing metals. Sedimentary deposits can form through evaporation, biochemical processes, or mechanical concentration of minerals in placer deposits.
Lithostratigraphic units Geology By Misson Choudhury
Misson Choudhury, Budding Geologists ,graduated from utkal university odisha,now pursuing M.sc applied geology in Bangalore university ..love to geologic mapping,drawing ,climbing ,tracking..
Geothermometry in economic geology
This document discusses geothermometry, which is the use of temperature measurements to study geological processes. It was written by Thomas Chinnappan, who has an M.Sc. in Applied Geology from Periyar University in Salem. The document expresses gratitude to the reader.
Vindhyan supergroup
The document summarizes the geology of the Vindhyan Basin located in central India. It describes the basin's stratigraphy, consisting of the lower and upper Vindhyan groups composed of sandstone, shale, and carbonate deposits. Key economic minerals found in the basin include diamonds, pyrite, coal, and limestone. The Vindhyan Supergroup represents one of India's most important Precambrian sedimentary basins.
Classification of Sandstone
The document summarizes several classification schemes for sandstone, focusing on the ternary QFL scheme that divides sandstones based on their quartz, feldspar, and lithic fragment composition as determined through point counting of thin sections. The document also describes various sandstone compositions including quartz arenite, feldspathic arenite/wacke, lithic wacke, and others; and discusses framework grains, matrix, cement, porosity, and the influence of provenance on sandstone composition.
Dharwar Craton
The document provides information on the Dharwar Craton located in southwest India. It discusses the classification of the craton into the Western Dharwar Craton (WDC) and Eastern Dharwar Craton (EDC). Key differences between the WDC and EDC are noted, including larger greenstone belts in the WDC surrounded by older gneiss, compared to narrower greenstone belts in the EDC intruded by a Dharwar Batholith. The lithology of the cratons is also summarized, including the Sargur Group, Bababudan Group, Chitradurga Group, and younger granites like the Closepet Granite. Regional structures, met
Metallogenic Epoch and Province
Metallogenic Epoch and Province
Metallogenetic Epochs
Metallogenetic epochs, as defined above, are specific periods characterised by formation of large number of mineral deposits. It does not mean that all the mineral deposits formed during a definite metallogenetic epochs. In India the chief metallogenetic epochs were:
1. Precambrian
2. Late Palaeozoic
3. Late Mesozoic to Early Tertiary
Anorthosite
The document discusses anorthosite, an intrusive igneous rock composed of 90-100% plagioclase feldspar. It describes the mineralogy, texture, and classification of anorthosite. Proteroic anorthosite formed during the Proterozoic era while Archean anorthosite formed during the Archean and are characterized by calcic plagioclase. Anorthosite is also found on the moon and classified as lunar anorthosite. Some anorthosite deposits are mined for titanium, iron, gemstones, and aluminum.
Ore bearing fluids
Minerals are formed by changes in chemical energy in systems which contain one fluid or vapor phase. In nature, minerals are formed by crystallisation or precipitation from concentrated solutions. These solutions are called as ore-bearing fluids. Ore-bearing fluids are characterised by high concentration of certain metallic or other elements.
Fluids are the most effective agents for the transport of material in the mantle and the Earth's crust.
Precambrian cambrian boundary with reference to india
This document summarizes a seminar on the Precambrian period covering its evolution on Earth, important fossils and terrains in India, paleogeography and the breakup of a late Proterozoic supercontinent, stratigraphy of basins in India, and the Precambrian-Cambrian boundary. Key points include: Earth's atmosphere formed via outgassing; stromatolites and microplankton are common Precambrian fossils; a late Proterozoic supercontinent broke up during the period; and the Precambrian-Cambrian boundary marks major biotic changes in Earth's history.
Cratons of india
The document summarizes the major cratons found in India, including the Dharwar, Bastar, Singhbhum, Bundelkhand, and Aravalli cratons. It describes the geographic distribution, rock types, ages, and tectonic evolution of each craton. Key events in the evolution of the Indian cratons included continental crust formation over 3 billion years ago, greenstone belt formation and granite intrusion between 2.8-2.5 billion years ago, and collision and deformation between 3-2 billion years ago.
GROUNDWATER PROVINCES IN INDIA
Groundwater province is an area or region in which geology and climate combine to produce groundwater conditions consistent enough to permit useful generalisations.
Sedimentary structure
This document discusses sedimentary structures, which are macroscopic features formed during sediment deposition. It classifies sedimentary structures based on their morphology and formation processes. The key types discussed are physical structures like bedding, cross-bedding, and ripple marks formed directly by sedimentation. Chemical structures like nodules and concretions are formed by precipitation. Biogenic structures such as stromatolites and trace fossils provide evidence of ancient life. Studying sedimentary structures can provide insight into depositional environments, paleocurrents, and stratigraphic relationships.
Stratigraphy of Layered mafic Intrusions in the The Stillwater complex
The document summarizes the stratigraphy and characteristics of the Stillwater Complex, a layered mafic intrusion in Montana. It describes the different rock series that make up the Complex from bottom to top, including a Basal Series containing ores, an Ultramafic Series with peridotite and orthopyroxenite zones exhibiting rhythmic layering, and a Banded Series containing norites and gabbros. It notes the Complex was uplifted and eroded, exposing its steeply dipping layers. The document also provides general characteristics of layered intrusions, such as their perpendicular layering that can be cryptic or rhythmic and extend over large areas.
Carbonatites
The document summarizes a seminar on carbonatites. Carbonatites are igneous rocks composed of more than 50% carbonate minerals such as calcite or dolomite. They can be intrusive or extrusive. Carbonatites form from low degrees of partial melting in the mantle and have unusual geochemistry dominated by incompatible elements. They are often associated with alkaline complexes and may contain economic concentrations of rare earth elements, niobium, and fluorite. The document outlines the mineralogy, texture, classification, geochemistry, theories of origin, world occurrences, and economic importance of carbonatites.
Southern granulite
This document discusses the Precambrian geology of the Southern Granulite Terrain of India. It describes the terrain as being composed of several blocks separated by shear zones, which experienced high-grade metamorphism and multiple periods of folding and faulting. The metamorphic history involved ultra-high temperature conditions in some areas, as evidenced by mineral assemblages. The document also outlines two competing tectonic models to explain the evolution of the related Pandyan Mobile Belt: a subduction-collision model and an accretion model.
Lamprophyre
The document discusses lamprophyres, which are ultramafic, mafic, or intermediate intrusive rocks that form dikes or sills at shallow crustal levels. It covers the mineralogy, petrology, classification, occurrence in India, and economic importance of lamprophyres. Lamprophyres are classified into three main types - calc-alkaline, alkaline, and melilitic. Common lamprophyre types discussed include vogesites, minettes, spessartites, and kersantites. Lamprophyres in India are mostly found in Gondwana basins and some alkaline complexes. They can potentially contain diamonds or host gold mineralization.
Porphyry copper deposits
Porphyry copper deposits form near shallow porphyritic intrusions where hydrothermal fluids interact with the intrusion and surface waters. Characteristic alteration minerals like chlorite, epidote, clays and micas form from the reaction of hydrothermal solutions with igneous rock silicates. Primary sulfide minerals like chalcopyrite and bornite near the intrusion are oxidized in the supergene zone to form secondary copper minerals and oxides, leaving a gossan at the surface. In contrast, epithermal deposits form at even shallower depths dominated by surface waters and produce a variety of ore minerals including gold, silver, lead and zinc.
Paired metamorphic belts
Paired metamorphic belts occur where zones of high-pressure low-temperature metamorphism are parallel to zones of low-pressure high-temperature metamorphism. They were first recognized in Japan and form due to subduction of oceanic crust beneath continental crust. Paired metamorphic belts support the theory of plate tectonics, as the contrasting pressure-temperature conditions in the two parallel belts can be explained by ocean-continent convergence. Examples of paired metamorphic belts are found throughout the basement rocks of the former Gondwanaland supercontinent.
Contact metamorpic textures
Contact metamorphism occurs where cooler country rocks are thermally altered by nearby intrusive bodies. The textures that develop under these low-pressure conditions typically lack strain and preserve relict features. Common textures include granoblastic polygonal textures in isotropic minerals like quartz, decussate textures in anisotropic minerals, and porphyroblasts. With increasing metamorphic grade, recrystallization becomes more prominent, grains grow larger, and evidence of strain decreases.
Tecotnites
Tectonites are deformed rocks whose fabric is due to systematic movement under external forces. Their fabric reflects the deformation history. Fabric includes the geometric arrangement of mineral grains, layers, and other features at a scale that includes many samples. Tectonites can have planar (S-tectonite), linear (L-tectonite), or both (L-S tectonite) fabrics indicating different strain types. Foliations like cleavage, schistosity, and gneissosity are planar fabrics that cause rocks to break along parallel surfaces. Lineations indicate preferred linear fabrics, such as fold axes, boudins, and quartz rods. The orientation and interaction of foliations and lineations provide information about tect
Biostratigraphy - Geologist
Biostratigraphy is the branch of stratigraphy that deals with the distribution of fossils in rock layers and uses fossils to divide rock formations into biostratigraphic units. The key types of biostratigraphic units are biozones, which are defined by characteristic fossil assemblages. Common biozones include range biozones defined by the first and last appearances of an index fossil, and interval biozones defined between two significant fossil horizons. Together, biozones allow rock formations to be correlated between areas and their relative ages to be determined based on principles of evolution and succession of fossil taxa.
Proterozoic sedimentary basins of India in general
This document provides an overview of Proterozoic sedimentary basins in India. It discusses 10 major basins, including the Vindhyan, Cuddapah, and Kaladgi basins. These basins formed between 1.6 billion to 540 million years ago and contain important economic mineral deposits like limestone, coal, and diamonds. Fossils found in several basins provide evidence of early life in the Proterozoic Eon. The basins preserve records of crustal evolution and atmospheric change on the Indian subcontinent.
PROCESSES OF FORMATION OF ORE DEPOSIT
The document summarizes the various processes of formation of ore deposits, which are grouped into three main types: magmatic, sedimentary, and metamorphic. Magmatic processes include magmatic concentration, hydrothermal processes, and sublimation. Sedimentary processes include sedimentary deposits, oxidation and supergene enrichment, residual and mechanical concentration, volcanogenic deposits, evaporation, and bacteriogenic processes. The key magmatic and sedimentary processes are described in further detail.
Presentation On Ophiolites
Ophiolites are fragments of oceanic crust and upper mantle that have been uplifted and emplaced on continental margins. They consist of five main layers: sediment, pillow basalt, sheeted dikes, gabbro, and peridotite. Ophiolites provide evidence for seafloor spreading and plate tectonics. While similar in composition, ophiolites differ from oceanic crust in thickness, age, density, and composition due to uplift and emplacement processes. Ophiolites in Pakistan are found in collision zones from the Indian plate colliding with the Eurasian and Afghan plates.
Tectonc framework of india
The document summarizes the tectonic framework of India in 3 broad divisions - Peninsular India, Extra-Peninsular India, and the Indo-Gangetic Plain. Peninsular India comprises the Indian shield and its sedimentary basins, and is further divided into the shield areas, mobile belts, and Proterozoic sedimentary basins. Extra-Peninsular India includes the Himalayan mountain ranges, divided into the Lesser Himalayan zone, Central Crystalline zone, and Tethyan zone. The Indo-Gangetic Plain is a deep crustal trough in northern India filled with Quaternary sediments.
Oxidation supergene enrichment
Supergene enrichment occurs when oxidizing acids dissolve metal ions from near-surface parts of ore deposits and re-deposit them at depth, resulting in higher metal concentrations. This process forms distinct zones - an oxidized cap, a leached zone, and an enriched zone below the water table where metals precipitate under reducing conditions. Common effects include rendering shallow parts of deposits barren while concentrating metals into narrow, rich zones at depth through mineral alterations and redeposition. Examples of deposits formed or enriched by this process include many copper, lead, zinc, silver, and iron deposits globally.
Biostratigraphy
The document discusses biostratigraphic classification and units. It defines biostratigraphy as correlating and assigning relative ages of rock strata based on fossil assemblages. The purpose is to systematically organize rock strata into named units based on fossil content and distribution. Biostratigraphic units are distinguished by differences in fossil content. Common types of biostratigraphic units include range zones defined by the range of a taxon, assemblage zones based on an assemblage of fossil taxa, and lineage zones representing a segment of an evolutionary lineage.
magmatic deposits - economic geology
Magmatic deposits are accumulations of magmatic minerals that are closely related to intermediate or deep-seated igneous rocks. They form as parts of the igneous mass or as offset bodies and crystallize from magma. Magmatic deposits are classified as early or late deposits based on whether the ore minerals crystallize earlier or later than the rock silicates. Early deposits form simultaneously with the host rock via simple crystallization or segregation, while late deposits form towards the end of the magmatic period associated with mafic igneous rocks through processes like crystallization differentiation. Examples of important magmatic deposits in India include diamond and corundum deposits, rare metal pegmatites, carbonatites containing rare earth
economic geology
Economic geology is the study of economically valuable resources from the Earth, such as fuels and metals. It has several branches including geochemistry, mineralogy, geophysics, petrology, structural geology. Economic geology is important not only to geologists but also to investment bankers, engineers and others due to the significant impact extractive industries have on society, the economy and the environment.
More Related Content
What's hot
Ore bearing fluids
Minerals are formed by changes in chemical energy in systems which contain one fluid or vapor phase. In nature, minerals are formed by crystallisation or precipitation from concentrated solutions. These solutions are called as ore-bearing fluids. Ore-bearing fluids are characterised by high concentration of certain metallic or other elements.
Fluids are the most effective agents for the transport of material in the mantle and the Earth's crust.
Precambrian cambrian boundary with reference to india
This document summarizes a seminar on the Precambrian period covering its evolution on Earth, important fossils and terrains in India, paleogeography and the breakup of a late Proterozoic supercontinent, stratigraphy of basins in India, and the Precambrian-Cambrian boundary. Key points include: Earth's atmosphere formed via outgassing; stromatolites and microplankton are common Precambrian fossils; a late Proterozoic supercontinent broke up during the period; and the Precambrian-Cambrian boundary marks major biotic changes in Earth's history.
Cratons of india
The document summarizes the major cratons found in India, including the Dharwar, Bastar, Singhbhum, Bundelkhand, and Aravalli cratons. It describes the geographic distribution, rock types, ages, and tectonic evolution of each craton. Key events in the evolution of the Indian cratons included continental crust formation over 3 billion years ago, greenstone belt formation and granite intrusion between 2.8-2.5 billion years ago, and collision and deformation between 3-2 billion years ago.
GROUNDWATER PROVINCES IN INDIA
Groundwater province is an area or region in which geology and climate combine to produce groundwater conditions consistent enough to permit useful generalisations.
Sedimentary structure
This document discusses sedimentary structures, which are macroscopic features formed during sediment deposition. It classifies sedimentary structures based on their morphology and formation processes. The key types discussed are physical structures like bedding, cross-bedding, and ripple marks formed directly by sedimentation. Chemical structures like nodules and concretions are formed by precipitation. Biogenic structures such as stromatolites and trace fossils provide evidence of ancient life. Studying sedimentary structures can provide insight into depositional environments, paleocurrents, and stratigraphic relationships.
Stratigraphy of Layered mafic Intrusions in the The Stillwater complex
The document summarizes the stratigraphy and characteristics of the Stillwater Complex, a layered mafic intrusion in Montana. It describes the different rock series that make up the Complex from bottom to top, including a Basal Series containing ores, an Ultramafic Series with peridotite and orthopyroxenite zones exhibiting rhythmic layering, and a Banded Series containing norites and gabbros. It notes the Complex was uplifted and eroded, exposing its steeply dipping layers. The document also provides general characteristics of layered intrusions, such as their perpendicular layering that can be cryptic or rhythmic and extend over large areas.
Carbonatites
The document summarizes a seminar on carbonatites. Carbonatites are igneous rocks composed of more than 50% carbonate minerals such as calcite or dolomite. They can be intrusive or extrusive. Carbonatites form from low degrees of partial melting in the mantle and have unusual geochemistry dominated by incompatible elements. They are often associated with alkaline complexes and may contain economic concentrations of rare earth elements, niobium, and fluorite. The document outlines the mineralogy, texture, classification, geochemistry, theories of origin, world occurrences, and economic importance of carbonatites.
Southern granulite
This document discusses the Precambrian geology of the Southern Granulite Terrain of India. It describes the terrain as being composed of several blocks separated by shear zones, which experienced high-grade metamorphism and multiple periods of folding and faulting. The metamorphic history involved ultra-high temperature conditions in some areas, as evidenced by mineral assemblages. The document also outlines two competing tectonic models to explain the evolution of the related Pandyan Mobile Belt: a subduction-collision model and an accretion model.
Lamprophyre
The document discusses lamprophyres, which are ultramafic, mafic, or intermediate intrusive rocks that form dikes or sills at shallow crustal levels. It covers the mineralogy, petrology, classification, occurrence in India, and economic importance of lamprophyres. Lamprophyres are classified into three main types - calc-alkaline, alkaline, and melilitic. Common lamprophyre types discussed include vogesites, minettes, spessartites, and kersantites. Lamprophyres in India are mostly found in Gondwana basins and some alkaline complexes. They can potentially contain diamonds or host gold mineralization.
Porphyry copper deposits
Porphyry copper deposits form near shallow porphyritic intrusions where hydrothermal fluids interact with the intrusion and surface waters. Characteristic alteration minerals like chlorite, epidote, clays and micas form from the reaction of hydrothermal solutions with igneous rock silicates. Primary sulfide minerals like chalcopyrite and bornite near the intrusion are oxidized in the supergene zone to form secondary copper minerals and oxides, leaving a gossan at the surface. In contrast, epithermal deposits form at even shallower depths dominated by surface waters and produce a variety of ore minerals including gold, silver, lead and zinc.
Paired metamorphic belts
Paired metamorphic belts occur where zones of high-pressure low-temperature metamorphism are parallel to zones of low-pressure high-temperature metamorphism. They were first recognized in Japan and form due to subduction of oceanic crust beneath continental crust. Paired metamorphic belts support the theory of plate tectonics, as the contrasting pressure-temperature conditions in the two parallel belts can be explained by ocean-continent convergence. Examples of paired metamorphic belts are found throughout the basement rocks of the former Gondwanaland supercontinent.
Contact metamorpic textures
Contact metamorphism occurs where cooler country rocks are thermally altered by nearby intrusive bodies. The textures that develop under these low-pressure conditions typically lack strain and preserve relict features. Common textures include granoblastic polygonal textures in isotropic minerals like quartz, decussate textures in anisotropic minerals, and porphyroblasts. With increasing metamorphic grade, recrystallization becomes more prominent, grains grow larger, and evidence of strain decreases.
Tecotnites
Tectonites are deformed rocks whose fabric is due to systematic movement under external forces. Their fabric reflects the deformation history. Fabric includes the geometric arrangement of mineral grains, layers, and other features at a scale that includes many samples. Tectonites can have planar (S-tectonite), linear (L-tectonite), or both (L-S tectonite) fabrics indicating different strain types. Foliations like cleavage, schistosity, and gneissosity are planar fabrics that cause rocks to break along parallel surfaces. Lineations indicate preferred linear fabrics, such as fold axes, boudins, and quartz rods. The orientation and interaction of foliations and lineations provide information about tect
Biostratigraphy - Geologist
Biostratigraphy is the branch of stratigraphy that deals with the distribution of fossils in rock layers and uses fossils to divide rock formations into biostratigraphic units. The key types of biostratigraphic units are biozones, which are defined by characteristic fossil assemblages. Common biozones include range biozones defined by the first and last appearances of an index fossil, and interval biozones defined between two significant fossil horizons. Together, biozones allow rock formations to be correlated between areas and their relative ages to be determined based on principles of evolution and succession of fossil taxa.
Proterozoic sedimentary basins of India in general
This document provides an overview of Proterozoic sedimentary basins in India. It discusses 10 major basins, including the Vindhyan, Cuddapah, and Kaladgi basins. These basins formed between 1.6 billion to 540 million years ago and contain important economic mineral deposits like limestone, coal, and diamonds. Fossils found in several basins provide evidence of early life in the Proterozoic Eon. The basins preserve records of crustal evolution and atmospheric change on the Indian subcontinent.
PROCESSES OF FORMATION OF ORE DEPOSIT
The document summarizes the various processes of formation of ore deposits, which are grouped into three main types: magmatic, sedimentary, and metamorphic. Magmatic processes include magmatic concentration, hydrothermal processes, and sublimation. Sedimentary processes include sedimentary deposits, oxidation and supergene enrichment, residual and mechanical concentration, volcanogenic deposits, evaporation, and bacteriogenic processes. The key magmatic and sedimentary processes are described in further detail.
Presentation On Ophiolites
Ophiolites are fragments of oceanic crust and upper mantle that have been uplifted and emplaced on continental margins. They consist of five main layers: sediment, pillow basalt, sheeted dikes, gabbro, and peridotite. Ophiolites provide evidence for seafloor spreading and plate tectonics. While similar in composition, ophiolites differ from oceanic crust in thickness, age, density, and composition due to uplift and emplacement processes. Ophiolites in Pakistan are found in collision zones from the Indian plate colliding with the Eurasian and Afghan plates.
Tectonc framework of india
The document summarizes the tectonic framework of India in 3 broad divisions - Peninsular India, Extra-Peninsular India, and the Indo-Gangetic Plain. Peninsular India comprises the Indian shield and its sedimentary basins, and is further divided into the shield areas, mobile belts, and Proterozoic sedimentary basins. Extra-Peninsular India includes the Himalayan mountain ranges, divided into the Lesser Himalayan zone, Central Crystalline zone, and Tethyan zone. The Indo-Gangetic Plain is a deep crustal trough in northern India filled with Quaternary sediments.
Oxidation supergene enrichment
Supergene enrichment occurs when oxidizing acids dissolve metal ions from near-surface parts of ore deposits and re-deposit them at depth, resulting in higher metal concentrations. This process forms distinct zones - an oxidized cap, a leached zone, and an enriched zone below the water table where metals precipitate under reducing conditions. Common effects include rendering shallow parts of deposits barren while concentrating metals into narrow, rich zones at depth through mineral alterations and redeposition. Examples of deposits formed or enriched by this process include many copper, lead, zinc, silver, and iron deposits globally.
Biostratigraphy
The document discusses biostratigraphic classification and units. It defines biostratigraphy as correlating and assigning relative ages of rock strata based on fossil assemblages. The purpose is to systematically organize rock strata into named units based on fossil content and distribution. Biostratigraphic units are distinguished by differences in fossil content. Common types of biostratigraphic units include range zones defined by the range of a taxon, assemblage zones based on an assemblage of fossil taxa, and lineage zones representing a segment of an evolutionary lineage.
What's hot (20)
Precambrian cambrian boundary with reference to india
Precambrian cambrian boundary with reference to india
Stratigraphy of Layered mafic Intrusions in the The Stillwater complex
Stratigraphy of Layered mafic Intrusions in the The Stillwater complex
Proterozoic sedimentary basins of India in general
Proterozoic sedimentary basins of India in general
Viewers also liked
magmatic deposits - economic geology
Magmatic deposits are accumulations of magmatic minerals that are closely related to intermediate or deep-seated igneous rocks. They form as parts of the igneous mass or as offset bodies and crystallize from magma. Magmatic deposits are classified as early or late deposits based on whether the ore minerals crystallize earlier or later than the rock silicates. Early deposits form simultaneously with the host rock via simple crystallization or segregation, while late deposits form towards the end of the magmatic period associated with mafic igneous rocks through processes like crystallization differentiation. Examples of important magmatic deposits in India include diamond and corundum deposits, rare metal pegmatites, carbonatites containing rare earth
economic geology
Economic geology is the study of economically valuable resources from the Earth, such as fuels and metals. It has several branches including geochemistry, mineralogy, geophysics, petrology, structural geology. Economic geology is important not only to geologists but also to investment bankers, engineers and others due to the significant impact extractive industries have on society, the economy and the environment.
Economic geology - Magmatic ore deposits_1
The document discusses ore formation systems and processes. It describes how ores were originally thought to form mainly from the cooling and crystallization of magmatic bodies. It then explains that four main ore formation processes are recognized: 1) orthomagmatic processes related to magma evolution and crystallization, 2) hydrothermal processes involving mineralization from magmatic fluids, 3) sedimentary processes concentrating metals through weathering, erosion and sedimentation, and 4) metamorphic processes transforming existing ore deposits. The document provides details on each of these processes and how they concentrate metals to form economic mineral deposits.
Economic geology - Magmatic ore deposits 2
Porphyry copper deposits form from magmatic-hydrothermal activity associated with porphyritic intrusions. They contain low to moderate grades of copper, molybdenum, gold and other metals within stockwork vein systems and disseminated in the intrusion. Distinct hydrothermal alteration zones form around the intrusion, including potassic, phyllic, argillic and propylitic assemblages. Porphyry deposits provide the majority of the world's copper and molybdenum and are important sources for other metals like gold. They form due to crystallization and interaction of fertile magmas with hydrothermal fluids.
Hydrothermal deposits by VARINDRA
This document discusses hydrothermal fluids and hydrothermal ore deposits. It begins by describing the different types of fluids found in the Earth's crust, including sea water, meteoric water, connate water, metamorphic water, and mixtures. For hydrothermal deposits to form, these fluids need to circulate through the crust to dissolve and transport metals. Common hydrothermal deposit types include veins and cavity fillings. Veins can be fissure, ladder, or gash veins and cavity fillings include saddle reefs. Metal solubility in hydrothermal fluids is controlled by factors like temperature, pH, and ligand complexes. Precipitation occurs when solubility decreases, such as due to changes in fluid composition or physical properties like
Economic geology - Supergene ore deposits
This document discusses supergene ore formation systems resulting from chemical weathering of rocks. Supergene deposits form through two main processes - enrichment of valuable components in a residual left after dissolution/transport of other materials, or dissolution/transport/reprecipitation of valuable components. Key points: Bauxite, lateritic nickel/iron/gold/manganese deposits form through residual enrichment. Conditions like climate, vegetation influence weathering rates and supergene processes. Laterite profiles can be over 100m thick with vertical chemical zonation. Residual/eluvial placers concentrate weathering-resistant minerals.
Economic geology - Genetic classification of ores
This document discusses genetic classification of ore deposits. It notes that while various geological aspects like metals, orebody form, environment, and tectonic setting are used to classify deposits, a stringent genetic classification is difficult for two reasons. First, many deposits represent complex combinations of well-defined end members like volcanic, intrusive, sedimentary and diagenetic processes. Second, the origin of deposits like Kuroko and high-grade BIF-haematite seems to involve multiple geological processes interacting, like marine life proliferation and saline brine passage. The document recommends reading a specific review article for further detailed classification information.
Economic geology - Metallogeny and plate tectonics
1. The document discusses the relationship between plate tectonics and metal deposits. It describes various tectonic settings associated with divergent and convergent plate boundaries that are favorable for forming different types of metal deposits.
2. Key settings discussed include continental rifts, failed rift arms, passive continental margins during seafloor spreading, mid-ocean ridges, and subduction zones. Metallogeny in these settings includes deposits forming from hydrothermal vents, volcanic-hosted massive sulfides, and porphyry copper deposits.
3. The formation of different deposit types is tied to the specific geological processes associated with different stages of plate interactions, such as crustal extension during rifting and compression during
Sedimentary ore deposit environments
What is an ore?, Ore deposit environments, Formation of Mineral Deposits, Endogenous (Internal) processes, Exogenous (Surficial) processes, Types of Sedimentary Rocks, Mineral Deposits Associated with Sedimentary Process, physical processes of ore deposit formation in the surficial realm, Erosion, weathering , transportation, sorting, Precipitation, Depositional Environments, Deposits formed by Weathering, Deposits formed by Sediment, Resources from the Sedimentary Environments
Economic mineral deposits india
The document summarizes trends in mineral prospecting in India from 2004-2007. It discusses several important mineral deposits in India such as base metals like copper, lead, and zinc. It also discusses precious metal deposits of gold and diamond, located primarily in greenstone belts and carbonate rocks. Major ferrous deposits of iron ore are described along with chromite, manganese, and uranium deposits. Locations, geological settings, and formation processes are provided for several of these important mineral deposits in India.
Rainwater harvesting
The document discusses how rainwater harvesting can support both ecosystem services and human well-being by collecting and storing rainfall, which increases water retention in landscapes and enables management of water for multiple purposes. It notes that rainfall and water are fundamental to ecosystems and human development, but increasing demands and climate change are putting pressure on water resources. Rainwater harvesting is presented as an innovative opportunity to support development without undermining ecosystems.
Exhumation of Hypogene Mineral Deposits
Brief presentation of a pilot study investigating the application of modern thermochronometric techniques to evaluation of post-mineralisation exhumation of orogenic gold deposits in the Austrakian Yilgarn terrane.
Careers in Geoscience
An exploration of the nature and practicalities of studying and developing a career in geoscience. Aimed at senior high school students contemplating their study and career options.
Chapter 5
This document provides an overview of key concepts in environmental systems and ecosystem ecology. It begins by outlining the chapter objectives and introducing a central case study on the Gulf of Mexico's "dead zone." It then defines some core terms like systems, feedback loops, and ecosystems. Several sections explain important environmental systems like the water, carbon, nitrogen, and phosphorus cycles. It also covers topics like landscape ecology, remote sensing, modeling, and ecosystem services. Throughout, it emphasizes how human impacts are altering biogeochemical cycles and damaging aquatic systems through nutrient pollution.
Nish
This document discusses the formation of ore deposits through metamorphic processes. It explains that metamorphism can alter existing mineral deposits and form new ones through processes like heat, pressure, and reactions with fluids. Common ore minerals formed include pyrite, sphalerite, chalcopyrite, and galena. Temperature and pressure changes can drive metamorphic reactions. Existing deposits can be recrystallized or altered through contact metamorphism near intrusions. Several non-metallic mineral deposits like asbestos, graphite and talc form through regional metamorphism. Different types of metamorphic ore deposits are discussed, including copper-rich, gold-rich, and lead-zinc-silver rich
Process of sedimentation
The document discusses sedimentation in water treatment. It is performed by allowing suspended particles in water to settle through gravitational setting in sedimentation basins. The key factors that affect sedimentation are particle sizes, water temperature, and currents. Sedimentation can be used in both potable water treatment and waste water treatment by removing sediment from turbid water through letting the water sit in a container for 24 hours without moving and pouring the clear water into a clean container, repeating as needed. Common types of sedimentation basins include square, circular, double-deck rectangular, and rectangular basins.
volcanic exhalative process
This document discusses the volcanic exhalative process of mineral deposit formation. The volcanic exhalative process involves the exhalation of sulfide-rich magmas at the Earth's surface, usually under marine conditions. This forms volcanic-associated massive sulfide deposits. Black smokers are hydrothermal vents on the sea floor where hot, sulfide-rich fluids emerge and interact with cold seawater, precipitating chimneys and mounds of ore-grade sulfides. Zoning occurs within the chimneys and mounds due to decreasing temperature and changes in mineral deposition. Over time, this process can form economically viable sulfide ore deposits.
Economic geology - Diagenetic ore deposits
This document discusses diagenetic ore deposits that form from fluids expelled during sediment compaction and lithification. It provides examples of deposit types formed this way, including the European Copper Shale and Mississippi Valley Type lead-zinc deposits. The core concept is that sediments contain large volumes of connate/formation waters that are expelled during diagenesis, becoming enriched in metals. When these hot, high-pressure fluids pass through permeability traps in the basinal sediments, they can precipitate ore minerals and form economic deposits. Microbes and geochemical conditions also influence metal mobility and deposition during this process.
Economic geology - Metamorphic ore deposits
This document discusses metamorphic and metamorphosed ore deposits. It explains that metamorphic ore deposits form through the isochemical metamorphic re-equilibration and recrystallization of pre-existing materials. Contact metamorphism near magmatic bodies causes changes to fabric, mineralogy, and chemistry through processes like dewatering. Regional metamorphism can reach temperatures of 1100°C and pressures of 30 kbar, driving off volatiles and causing grain coarsening and foliation. Metamorphic fluids liberate economically valuable metals and elements and can form ore deposits as they circulate through metamorphosing rock.
Soil Degradation
This document provides a summary of a report on addressing soil degradation in European Union agriculture. It discusses relevant soil degradation processes, soil conservation practices, and related policies. The key soil degradation processes addressed are erosion, organic carbon decline, compaction, salinization, contamination, and effects on biodiversity. Conservation practices discussed include conservation agriculture, organic farming, ridge tillage, contour farming, and others. The regulatory environment and policy instruments related to soil protection under the Common Agricultural Policy and environmental legislation are also analyzed. The document aims to provide an overview of the current situation regarding soil degradation and conservation in EU agriculture.
Viewers also liked (20)
Economic geology - Metallogeny and plate tectonics
Economic geology - Metallogeny and plate tectonics
Recently uploaded
Object Oriented Analysis and Design - OOAD
This ppt gives detailed description of Object Oriented Analysis and design.
Supermarket Management System Project Report.pdf
Supermarket management is a stand-alone J2EE using Eclipse Juno program.
This project contains all the necessary required information about maintaining
the supermarket billing system.
The core idea of this project to minimize the paper work and centralize the
data. Here all the communication is taken in secure manner. That is, in this
application the information will be stored in client itself. For further security the
data base is stored in the back-end oracle and so no intruders can access it.
一比一原版(uoft毕业证书)加拿大多伦多大学毕业证如何办理
原版一模一样【微信：741003700 】【(uoft毕业证书)加拿大多伦多大学毕业证成绩单】【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
【主营项目】
一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
办理(uoft毕业证书)加拿大多伦多大学毕业证【微信：741003700 】外观非常简单，由纸质材料制成，上面印有校徽、校名、毕业生姓名、专业等信息。
办理(uoft毕业证书)加拿大多伦多大学毕业证【微信：741003700 】格式相对统一，各专业都有相应的模板。通常包括以下部分：
校徽：象征着学校的荣誉和传承。
校名:学校英文全称
授予学位：本部分将注明获得的具体学位名称。
毕业生姓名：这是最重要的信息之一，标志着该证书是由特定人员获得的。
颁发日期：这是毕业正式生效的时间，也代表着毕业生学业的结束。
其他信息：根据不同的专业和学位，可能会有一些特定的信息或章节。
办理(uoft毕业证书)加拿大多伦多大学毕业证【微信：741003700 】价值很高，需要妥善保管。一般来说，应放置在安全、干燥、防潮的地方，避免长时间暴露在阳光下。如需使用，最好使用复印件而不是原件，以免丢失。
综上所述，办理(uoft毕业证书)加拿大多伦多大学毕业证【微信：741003700 】是证明身份和学历的高价值文件。外观简单庄重，格式统一，包括重要的个人信息和发布日期。对持有人来说，妥善保管是非常重要的。
Determination of Equivalent Circuit parameters and performance characteristic...
Includes the testing of induction motor to draw the circle diagram of induction motor with step wise procedure and calculation for the same. Also explains the working and application of Induction generator
DEEP LEARNING FOR SMART GRID INTRUSION DETECTION: A HYBRID CNN-LSTM-BASED MODEL
As digital technology becomes more deeply embedded in power systems, protecting the communication
networks of Smart Grids (SG) has emerged as a critical concern. Distributed Network Protocol 3 (DNP3)
represents a multi-tiered application layer protocol extensively utilized in Supervisory Control and Data
Acquisition (SCADA)-based smart grids to facilitate real-time data gathering and control functionalities.
Robust Intrusion Detection Systems (IDS) are necessary for early threat detection and mitigation because
of the interconnection of these networks, which makes them vulnerable to a variety of cyberattacks. To
solve this issue, this paper develops a hybrid Deep Learning (DL) model specifically designed for intrusion
detection in smart grids. The proposed approach is a combination of the Convolutional Neural Network
(CNN) and the Long-Short-Term Memory algorithms (LSTM). We employed a recent intrusion detection
dataset (DNP3), which focuses on unauthorized commands and Denial of Service (DoS) cyberattacks, to
train and test our model. The results of our experiments show that our CNN-LSTM method is much better
at finding smart grid intrusions than other deep learning algorithms used for classification. In addition,
our proposed approach improves accuracy, precision, recall, and F1 score, achieving a high detection
accuracy rate of 99.50%.
一比一原版(osu毕业证书)美国俄勒冈州立大学毕业证如何办理
原版一模一样【微信：741003700 】【(osu毕业证书)美国俄勒冈州立大学毕业证成绩单】【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
【主营项目】
一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
办理(osu毕业证书)美国俄勒冈州立大学毕业证【微信：741003700 】外观非常简单，由纸质材料制成，上面印有校徽、校名、毕业生姓名、专业等信息。
办理(osu毕业证书)美国俄勒冈州立大学毕业证【微信：741003700 】格式相对统一，各专业都有相应的模板。通常包括以下部分：
校徽：象征着学校的荣誉和传承。
校名:学校英文全称
授予学位：本部分将注明获得的具体学位名称。
毕业生姓名：这是最重要的信息之一，标志着该证书是由特定人员获得的。
颁发日期：这是毕业正式生效的时间，也代表着毕业生学业的结束。
其他信息：根据不同的专业和学位，可能会有一些特定的信息或章节。
办理(osu毕业证书)美国俄勒冈州立大学毕业证【微信：741003700 】价值很高，需要妥善保管。一般来说，应放置在安全、干燥、防潮的地方，避免长时间暴露在阳光下。如需使用，最好使用复印件而不是原件，以免丢失。
综上所述，办理(osu毕业证书)美国俄勒冈州立大学毕业证【微信：741003700 】是证明身份和学历的高价值文件。外观简单庄重，格式统一，包括重要的个人信息和发布日期。对持有人来说，妥善保管是非常重要的。
Prediction of Electrical Energy Efficiency Using Information on Consumer's Ac...
Energy efficiency has been important since the latter part of the last century. The main object of this survey is to determine the energy efficiency knowledge among consumers. Two separate districts in Bangladesh are selected to conduct the survey on households and showrooms about the energy and seller also. The survey uses the data to find some regression equations from which it is easy to predict energy efficiency knowledge. The data is analyzed and calculated based on five important criteria. The initial target was to find some factors that help predict a person's energy efficiency knowledge. From the survey, it is found that the energy efficiency awareness among the people of our country is very low. Relationships between household energy use behaviors are estimated using a unique dataset of about 40 households and 20 showrooms in Bangladesh's Chapainawabganj and Bagerhat districts. Knowledge of energy consumption and energy efficiency technology options is found to be associated with household use of energy conservation practices. Household characteristics also influence household energy use behavior. Younger household cohorts are more likely to adopt energy-efficient technologies and energy conservation practices and place primary importance on energy saving for environmental reasons. Education also influences attitudes toward energy conservation in Bangladesh. Low-education households indicate they primarily save electricity for the environment while high-education households indicate they are motivated by environmental concerns.
Null Bangalore | Pentesters Approach to AWS IAM
#Abstract:
- Learn more about the real-world methods for auditing AWS IAM (Identity and Access Management) as a pentester. So let us proceed with a brief discussion of IAM as well as some typical misconfigurations and their potential exploits in order to reinforce the understanding of IAM security best practices.
- Gain actionable insights into AWS IAM policies and roles, using hands on approach.
#Prerequisites:
- Basic understanding of AWS services and architecture
- Familiarity with cloud security concepts
- Experience using the AWS Management Console or AWS CLI.
- For hands on lab create account on [killercoda.com](https://killercoda.com/cloudsecurity-scenario/)
# Scenario Covered:
- Basics of IAM in AWS
- Implementing IAM Policies with Least Privilege to Manage S3 Bucket
- Objective: Create an S3 bucket with least privilege IAM policy and validate access.
- Steps:
- Create S3 bucket.
- Attach least privilege policy to IAM user.
- Validate access.
- Exploiting IAM PassRole Misconfiguration
-Allows a user to pass a specific IAM role to an AWS service (ec2), typically used for service access delegation. Then exploit PassRole Misconfiguration granting unauthorized access to sensitive resources.
- Objective: Demonstrate how a PassRole misconfiguration can grant unauthorized access.
- Steps:
- Allow user to pass IAM role to EC2.
- Exploit misconfiguration for unauthorized access.
- Access sensitive resources.
- Exploiting IAM AssumeRole Misconfiguration with Overly Permissive Role
- An overly permissive IAM role configuration can lead to privilege escalation by creating a role with administrative privileges and allow a user to assume this role.
- Objective: Show how overly permissive IAM roles can lead to privilege escalation.
- Steps:
- Create role with administrative privileges.
- Allow user to assume the role.
- Perform administrative actions.
- Differentiation between PassRole vs AssumeRole
Try at [killercoda.com](https://killercoda.com/cloudsecurity-scenario/)
一比一原版(爱大毕业证书)爱荷华大学毕业证如何办理
原版一模一样【微信：741003700 】【(爱大毕业证书)爱荷华大学毕业证成绩单】【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
【主营项目】
一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
办理(爱大毕业证书)爱荷华大学毕业证【微信：741003700 】外观非常简单，由纸质材料制成，上面印有校徽、校名、毕业生姓名、专业等信息。
办理(爱大毕业证书)爱荷华大学毕业证【微信：741003700 】格式相对统一，各专业都有相应的模板。通常包括以下部分：
校徽：象征着学校的荣誉和传承。
校名:学校英文全称
授予学位：本部分将注明获得的具体学位名称。
毕业生姓名：这是最重要的信息之一，标志着该证书是由特定人员获得的。
颁发日期：这是毕业正式生效的时间，也代表着毕业生学业的结束。
其他信息：根据不同的专业和学位，可能会有一些特定的信息或章节。
办理(爱大毕业证书)爱荷华大学毕业证【微信：741003700 】价值很高，需要妥善保管。一般来说，应放置在安全、干燥、防潮的地方，避免长时间暴露在阳光下。如需使用，最好使用复印件而不是原件，以免丢失。
综上所述，办理(爱大毕业证书)爱荷华大学毕业证【微信：741003700 】是证明身份和学历的高价值文件。外观简单庄重，格式统一，包括重要的个人信息和发布日期。对持有人来说，妥善保管是非常重要的。
Digital Twins Computer Networking Paper Presentation.pptx
A Digital Twin in computer networking is a virtual representation of a physical network, used to simulate, analyze, and optimize network performance and reliability. It leverages real-time data to enhance network management, predict issues, and improve decision-making processes.
Ericsson LTE Throughput Troubleshooting Techniques.ppt
Ericsson LTE Throughput Troubleshooting Techniques
Accident detection system project report.pdf
The Rapid growth of technology and infrastructure has made our lives easier. The
advent of technology has also increased the traffic hazards and the road accidents take place
frequently which causes huge loss of life and property because of the poor emergency facilities.
Many lives could have been saved if emergency service could get accident information and
reach in time. Our project will provide an optimum solution to this draw back. A piezo electric
sensor can be used as a crash or rollover detector of the vehicle during and after a crash. With
signals from a piezo electric sensor, a severe accident can be recognized. According to this
project when a vehicle meets with an accident immediately piezo electric sensor will detect the
signal or if a car rolls over. Then with the help of GSM module and GPS module, the location
will be sent to the emergency contact. Then after conforming the location necessary action will
be taken. If the person meets with a small accident or if there is no serious threat to anyone’s
life, then the alert message can be terminated by the driver by a switch provided in order to
avoid wasting the valuable time of the medical rescue team.
Assistant Engineer (Chemical) Interview Questions.pdf
These are interview questions for the post of Assistant Engineer (Chemical)
Mechanical Engineering on AAI Summer Training Report-003.pdf
Mechanical Engineering PROJECT REPORT ON SUMMER VOCATIONAL TRAINING
AT MBB AIRPORT
Applications of artificial Intelligence in Mechanical Engineering.pdf
Historically, mechanical engineering has relied heavily on human expertise and empirical methods to solve complex problems. With the introduction of computer-aided design (CAD) and finite element analysis (FEA), the field took its first steps towards digitization. These tools allowed engineers to simulate and analyze mechanical systems with greater accuracy and efficiency. However, the sheer volume of data generated by modern engineering systems and the increasing complexity of these systems have necessitated more advanced analytical tools, paving the way for AI.
AI offers the capability to process vast amounts of data, identify patterns, and make predictions with a level of speed and accuracy unattainable by traditional methods. This has profound implications for mechanical engineering, enabling more efficient design processes, predictive maintenance strategies, and optimized manufacturing operations. AI-driven tools can learn from historical data, adapt to new information, and continuously improve their performance, making them invaluable in tackling the multifaceted challenges of modern mechanical engineering.
Unit -II Spectroscopy - EC I B.Tech.pdf
Chemical engineering and electronics engineering and chemical development of the day of the almighty paw paw paw
Recently uploaded (20)
Determination of Equivalent Circuit parameters and performance characteristic...
Determination of Equivalent Circuit parameters and performance characteristic...
DEEP LEARNING FOR SMART GRID INTRUSION DETECTION: A HYBRID CNN-LSTM-BASED MODEL
DEEP LEARNING FOR SMART GRID INTRUSION DETECTION: A HYBRID CNN-LSTM-BASED MODEL
Prediction of Electrical Energy Efficiency Using Information on Consumer's Ac...
Prediction of Electrical Energy Efficiency Using Information on Consumer's Ac...
Digital Twins Computer Networking Paper Presentation.pptx
Digital Twins Computer Networking Paper Presentation.pptx
Ericsson LTE Throughput Troubleshooting Techniques.ppt
Ericsson LTE Throughput Troubleshooting Techniques.ppt
4. Mosca vol I -Fisica-Tipler-5ta-Edicion-Vol-1.pdf
4. Mosca vol I -Fisica-Tipler-5ta-Edicion-Vol-1.pdf
Assistant Engineer (Chemical) Interview Questions.pdf
Assistant Engineer (Chemical) Interview Questions.pdf
Mechanical Engineering on AAI Summer Training Report-003.pdf
Mechanical Engineering on AAI Summer Training Report-003.pdf
Applications of artificial Intelligence in Mechanical Engineering.pdf
Applications of artificial Intelligence in Mechanical Engineering.pdf
openshift technical overview - Flow of openshift containerisatoin
openshift technical overview - Flow of openshift containerisatoin