The document summarizes exploration of the Khongor-Ovoo copper-bearing complex metal occurrence in Mongolia. It describes the location, infrastructure access, geological structures observed, including ore bodies containing copper, zinc and lead. Trenching and sampling was conducted, with spectral analyses identifying average copper contents of 0.05% in Ore Body 1 and zinc contents of 0.02% in Ore Body 3. Based on these results, prognostic resources of 430.1 thousand tons of zinc, 310.5 thousand tons of copper and 50 thousand tons of lead were estimated for the occurrence. Further 1:10,000 scale exploration, drilling and geophysical studies were recommended to better evaluate the gold potential of the area.
Amcol International acquired bentonite mining rights and a processing facility in Queensland, Australia in 2006. The mine is located near Gurulmundi and contains over 1.3 million short tons of high quality sodium bentonite reserves according to exploration. Amcol has increased exports in recent years due to a weaker Australian dollar. The bentonite deposits formed from volcanic material eroded from nearby provinces and basins and are part of the Jurassic/Cretaceous Surat Basin. Amcol engages in standard exploration practices like drilling and sampling to define and model the bentonite resources.
Removal of lead ions by nife2 o4 nanoparticleseSAT Journals
Abstract Nickel ferrite nanoparticles have been prepared by polymeric precursor method. The nanoparticles application in the removal of lead ion was investigated. The results showed that the adsorptive properties were dependent on pH, duration and temperature. Highest percentage (99%) lead adsorption was observed under basic condition at room temperature during 1 h stirring. Analysis of lead adsorbed nickel ferrite by powder XRD, FTIR and XPS techniques revealed the adsorption took place based on hydroxide mechanism. The lead salt formed on the surface of the ferrite powder was identified to be lead carbonate and lead hydroxy carbonate at pH 7 and 9 respectively. Keywords: Nickel ferrite; Nanoparticles; Lead; Adsorption; Hydroxide
Commerce Resources Corp. (TSXv: CCE, FSE: D7H, OTCQX: CMRZF) reports the assay results for the first four of seven drill holes completed during the 2011 winter drilling program at the Ashram Rare Earth Element (“REE”) Zone at the Company’s Eldor Project in northern Quebec.
This document summarizes a study that determined the liberation size of gold ore from the Iperindo-Ilesha deposit in Nigeria and assessed its amenability to froth flotation. Samples of the ore were collected and subjected to sieve analysis to determine particle size fractions. Chemical analysis found that the actual and economic liberation sizes were 45μm and 250μm, respectively. Froth flotation experiments at 45μm particle size and varying collector dosages achieved a maximum gold recovery of 78.93% at 0.3 mol/dm3 collector dosage, with concentrate grade of 115 ppm Au. These parameters will be used for further processing to extract gold from this deposit.
Treatment of Low-Grade Iron Ore using Two Stage Wet High-Intensity Magnetic S...MOSES CHARLES SIAME
This study investigates the removal of silica, alumina and phosphorus as impurities from Sanje iron ore using wet high-intensity magnetic separation (WHIMS). Sanje iron ore contains low-grade hematite ore found in Nampundwe area of Zambia from which Iron is to be used as the feed in the steelmaking process.
This document summarizes a presentation given by Miss. Sarita Kumbhar on her research synthesizing and characterizing nickel-zinc ferrite thin films under the guidance of Prof. C. H. Bhosale. The presentation covered the methodology using spray pyrolysis, results from XRD, SEM, AC conductivity, and dielectric property measurements. Key findings included that the nickel-zinc ferrite thin films had a polycrystalline spinel cubic structure, smooth and uniform surface morphology, AC conductivity dependent on frequency, and decreasing dielectric constant with increasing frequency. Impedance spectroscopy also provided insight into grain boundary behavior.
Infrared Spectral and EPR Studies of Mn2+ Ions Doped K2O - CdO - B2O3 - SiO2 ...inventionjournals
International Journal of Engineering and Science Invention (IJESI) is an international journal intended for professionals and researchers in all fields of computer science and electronics. IJESI publishes research articles and reviews within the whole field Engineering Science and Technology, new teaching methods, assessment, validation and the impact of new technologies and it will continue to provide information on the latest trends and developments in this ever-expanding subject. The publications of papers are selected through double peer reviewed to ensure originality, relevance, and readability. The articles published in our journal can be accessed online.
Trace and Rare Earth Elements in Zircon as indication of Source Rock " Parent Rock ", Genesis, Geological History and it's applications in geochronology and other geological processes.
Amcol International acquired bentonite mining rights and a processing facility in Queensland, Australia in 2006. The mine is located near Gurulmundi and contains over 1.3 million short tons of high quality sodium bentonite reserves according to exploration. Amcol has increased exports in recent years due to a weaker Australian dollar. The bentonite deposits formed from volcanic material eroded from nearby provinces and basins and are part of the Jurassic/Cretaceous Surat Basin. Amcol engages in standard exploration practices like drilling and sampling to define and model the bentonite resources.
Removal of lead ions by nife2 o4 nanoparticleseSAT Journals
Abstract Nickel ferrite nanoparticles have been prepared by polymeric precursor method. The nanoparticles application in the removal of lead ion was investigated. The results showed that the adsorptive properties were dependent on pH, duration and temperature. Highest percentage (99%) lead adsorption was observed under basic condition at room temperature during 1 h stirring. Analysis of lead adsorbed nickel ferrite by powder XRD, FTIR and XPS techniques revealed the adsorption took place based on hydroxide mechanism. The lead salt formed on the surface of the ferrite powder was identified to be lead carbonate and lead hydroxy carbonate at pH 7 and 9 respectively. Keywords: Nickel ferrite; Nanoparticles; Lead; Adsorption; Hydroxide
Commerce Resources Corp. (TSXv: CCE, FSE: D7H, OTCQX: CMRZF) reports the assay results for the first four of seven drill holes completed during the 2011 winter drilling program at the Ashram Rare Earth Element (“REE”) Zone at the Company’s Eldor Project in northern Quebec.
This document summarizes a study that determined the liberation size of gold ore from the Iperindo-Ilesha deposit in Nigeria and assessed its amenability to froth flotation. Samples of the ore were collected and subjected to sieve analysis to determine particle size fractions. Chemical analysis found that the actual and economic liberation sizes were 45μm and 250μm, respectively. Froth flotation experiments at 45μm particle size and varying collector dosages achieved a maximum gold recovery of 78.93% at 0.3 mol/dm3 collector dosage, with concentrate grade of 115 ppm Au. These parameters will be used for further processing to extract gold from this deposit.
Treatment of Low-Grade Iron Ore using Two Stage Wet High-Intensity Magnetic S...MOSES CHARLES SIAME
This study investigates the removal of silica, alumina and phosphorus as impurities from Sanje iron ore using wet high-intensity magnetic separation (WHIMS). Sanje iron ore contains low-grade hematite ore found in Nampundwe area of Zambia from which Iron is to be used as the feed in the steelmaking process.
This document summarizes a presentation given by Miss. Sarita Kumbhar on her research synthesizing and characterizing nickel-zinc ferrite thin films under the guidance of Prof. C. H. Bhosale. The presentation covered the methodology using spray pyrolysis, results from XRD, SEM, AC conductivity, and dielectric property measurements. Key findings included that the nickel-zinc ferrite thin films had a polycrystalline spinel cubic structure, smooth and uniform surface morphology, AC conductivity dependent on frequency, and decreasing dielectric constant with increasing frequency. Impedance spectroscopy also provided insight into grain boundary behavior.
Infrared Spectral and EPR Studies of Mn2+ Ions Doped K2O - CdO - B2O3 - SiO2 ...inventionjournals
International Journal of Engineering and Science Invention (IJESI) is an international journal intended for professionals and researchers in all fields of computer science and electronics. IJESI publishes research articles and reviews within the whole field Engineering Science and Technology, new teaching methods, assessment, validation and the impact of new technologies and it will continue to provide information on the latest trends and developments in this ever-expanding subject. The publications of papers are selected through double peer reviewed to ensure originality, relevance, and readability. The articles published in our journal can be accessed online.
Trace and Rare Earth Elements in Zircon as indication of Source Rock " Parent Rock ", Genesis, Geological History and it's applications in geochronology and other geological processes.
The Kalgutinskoye deposit is a large world-class tungsten-molybdenum-copper deposit located in southern Altai Mountains near the borders of Mongolia, China and Kazakhstan. It contains over 600 quartz veins with a total length over 7000m. Main ore minerals are tungstenite, molybdenite, and chalcopyrite. The deposit contains high reserves of tungsten, molybdenum, copper, bismuth, and fluorite. Based on extensive exploration including underground workings and drilling, the deposit contains measured, indicated and inferred resources totaling over 18 million tons.
The document reports on drill results from Impact Minerals' maiden drill program at the Red Hill Prospect near Broken Hill in New South Wales. Assays from drill hole RHD006 confirmed the discovery of a 25m thick zone of near-surface mineralization containing high grades of platinum, nickel, copper and other metals. The mineralization includes an upper zone of 5.2m at 1.1% copper, 1.6% nickel and 3.4g/t PGE and a lower zone of 13.8m at 1.1% copper, 0.3% nickel and 6.3g/t PGE. Assays from other holes also showed anomalous PGE, copper and nickel grades within the host
This document summarizes information about Voyager Resources Limited's copper and gold projects in Mongolia. It discusses Voyager's Khongor project, which hosts a large copper-gold porphyry system that is geologically similar to the multi-billion tonne Oyu Tolgoi deposit. Drilling at Khongor has intersected broad zones of mineralization including 50 meters at 1% copper. The document also mentions Voyager's Tsagaan gold project and provides an overview of the company's capital structure and recent activities.
This document discusses metallurgy aspects of porphyry copper deposits in Peru. It describes three mineralized belts located in southern, central, and northern Peru. Deposits vary in size, grade, and mineralogy between belts. The northern belt contains the oldest and largest deposits with primary copper, gold, and arsenic mineralization. The central belt contains medium deposits with higher copper and molybdenum grades. The southern belt has more supergene enrichment with higher oxide thicknesses. Effective metallurgical processing requires understanding the mineralization characteristics for each deposit to optimize flowsheet design.
This document discusses mining and mineral exploration. It begins with an introduction to mining and provides examples of materials commonly recovered through mining such as metals, coal, and gemstones. It then covers the history of mining from the Stone Age to the Iron Age. Details are given on mining industry production by country. The document also discusses prospecting and exploration methods used to locate ore deposits, including traditional prospecting techniques as well as modern methods like geochemical analysis and remote sensing. Equipment used in prospecting and exploration is also outlined.
The owner of a gold proejct in Mashonaland West province of Zimbabwe is seeking for investors to help fund sampling and drilling of a gold project area in the gold rich area of Sanyati. Excellent potential. The owner is a seasoned Geologist himself.
150219-Taldybulak-2014-Final-Drilling-Results-PresentationAdriaan van Herk
Tengri Resources is developing the Taldybulak gold-copper project in Kyrgyzstan. Drilling in 2014 delineated a higher-grade, near-surface sheeted vein domain within the deposit, averaging over 3.5 times higher gold grades than the overall deposit. This has led Tengri to fast-track development of an initial open pit mine targeting this zone. A feasibility study is underway on the Phase 1 pit and conceptual study on expanding to the full deposit in Phase 2.
06 research and development status quo of mud type sandstone uranium ore reso...Monatom Mgl
The document summarizes the research and development status of mud type sandstone uranium ore resources in Inner Mongolia. It describes the regional geology, deposit geology, ore body geology, extraction technology used, and problems encountered. The uranium deposit is located in a basin and contains high clay mineral and carbonate uranium ore. The extraction process involves alkaline leaching, resin adsorption, and produces yellowcake. However, issues include high mining costs due to soft ore, high reagent consumption, difficulty in solid-liquid separation, and high production costs. Cooperation with international partners is needed to address these challenges.
1. Prospecting work was conducted at the Utegen small gold deposit in Kazakhstan, including 701 cubic meters of trenches and 899.4 meters of core exploratory drilling.
2. Gold-silver mineralization is concentrated in quartz veins and zones within an effusive-subvolcanic complex, with disseminated gold also found in thin quartz veins and metasomatites.
3. Despite some ambiguous drilling results, quartz-vein zones could contain 10-20 grams of gold per ton, and crushed samples indicate the host metasomatites may also contain gold mineralization. Further prospecting over 50 square kilometers is recommended.
Lye2006TheDiscoveryHistoryNorthparkesDepositsBen Jones
The Northparkes copper-gold deposits in New South Wales, Australia were discovered in 1976-1980 through roadside auger drilling and grid-based RAB drilling programs. Production at the mine began in 1993 from open pit mining of the E22 and E27 deposits and underground mining of E26. Further deposits including E48 were discovered through magnetic and geochemical targeting programs. Exploration since 1999 by Northparkes Mines has led to four additional porphyry discoveries within 6km of existing infrastructure, extending the mine life to at least 2016.
1) The document discusses the geological setting and origin of the gray-green sandstone and uranium deposit in the Dongsheng area of China's Ordos Basin.
2) It describes the unique features of the deposit including uranium mineralization controlled by the redox zone between gray and gray-green sandstones with coffinite as the dominant mineral.
3) The origin of the gray-green sandstone is attributed to secondary reduction processes involving oil and gas that occurred after initial uranium deposition, as evidenced by geochemical and mineralogical analysis.
4) A complex multi-stage metallogenic and exploration model is proposed involving preliminary enrichment, phreatic and interlayer oxidation processes, followed
The document discusses processing a monzonitic porphyry skarn ore deposit to extract gold and copper. It would require the following steps:
1. Take diamond drill core samples from different holes for mineralogical and metallurgical assessment. Prepare samples through polishing sections, sieving to various sizes, and acid digestion for analysis.
2. Determine mineralogy through QEM*SEM to quantify each mineral's abundance, grain size, liberation characteristics.
3. Design a flowsheet including crushing, grinding to liberate minerals, gravity concentration to remove free gold, and further processing to produce high purity copper and gold products.
Dissertation on surda mines jharkhand under MECL-2014BKUMAR39
Copper deposit of Surda lies on the Survey of India toposheet no. 73 J/6; latitude of 220 33’ 7’and longitude of 860 26’40’’. The area lies in the south west of Ghatsila
The document summarizes exploration work being done by Erdene Resource Development Corp. at their Altan Nar Gold Project in Mongolia. It describes:
- The project's location in a highly prospective gold belt known for giant deposits.
- Six priority targets identified so far through exploration work, including the Discovery Zone and Union North targets which have returned high-grade drill results over significant widths.
- Near term objectives of additional trenching and resource definition drilling to outline an initial open pit resource at the Discovery Zone and Union North targets.
The document summarizes a study of oolitic ironstones from the Upper Cretaceous Bad Heart Formation in northwest Alberta, Canada. Samples were analyzed using various mineralogical techniques to characterize the mineralogy and chemistry. The ooids were found to contain layers of goethite and nontronite, with vanadium concentrations up to 0.8% V2O5. Other minerals identified included pyrite, galena, sphalerite, and arsenopyrite. The results provide insights into the depositional environment and economic potential of the iron deposit.
The document summarizes exploration work conducted on the Chegutu Gold Claims project located near the Giant Gold Mine in Zimbabwe. Soil and rock sampling showed high gold values up to 1.76 g/t and 3.58 g/t respectively, concentrated in three areas. Ground magnetic surveys also identified anomalies in these three areas. The claims cover 15 hectares and are located 700m west of the historic Giant Gold Mine, within a major gold mining district that includes several other past-producing mines. Preliminary exploration indicates the claims have good potential for containing gold mineralization based on correlation between high gold samples and geophysical anomalies. Further exploration is warranted.
GreenLight exploration in Bathurst camp results in new Gold Targets and confirms high-grade silver and base metal assays. Assays include > 3g/t Au, 549 gpt Ag, 2.35%Cu, 33.90% Pb and 22.90% Zn. Two new gold discoveries were made, including a 2m quartz-arsenopyrite shear zone assaying 3.4gpt Au and arsenopyrite-bearing boulders assaying 1.7-3gpt Au. Grab samples from the Keymet mine dump contained high grades of silver, copper, lead and zinc. Future exploration plans include expanding gold showings, trenching gold targets, and drilling untested
The Khongor Ovoo project in Mongolia shows potential for copper and copper-gold porphyry mineralization based on initial exploration. Limited drilling in 2011 identified two ore bodies with copper reserves totaling over 300,000 tonnes. Further detailed exploration and drilling is needed to better define the resource. The property is located in a strategic area for mining copper in Asia near infrastructure and markets. The company's strategy is to advance exploration at the project from 2014 to 2016 to increase reserves and work towards production.
The Kalgutinskoye deposit is a large world-class tungsten-molybdenum-copper deposit located in southern Altai Mountains near the borders of Mongolia, China and Kazakhstan. It contains over 600 quartz veins with a total length over 7000m. Main ore minerals are tungstenite, molybdenite, and chalcopyrite. The deposit contains high reserves of tungsten, molybdenum, copper, bismuth, and fluorite. Based on extensive exploration including underground workings and drilling, the deposit contains measured, indicated and inferred resources totaling over 18 million tons.
The document reports on drill results from Impact Minerals' maiden drill program at the Red Hill Prospect near Broken Hill in New South Wales. Assays from drill hole RHD006 confirmed the discovery of a 25m thick zone of near-surface mineralization containing high grades of platinum, nickel, copper and other metals. The mineralization includes an upper zone of 5.2m at 1.1% copper, 1.6% nickel and 3.4g/t PGE and a lower zone of 13.8m at 1.1% copper, 0.3% nickel and 6.3g/t PGE. Assays from other holes also showed anomalous PGE, copper and nickel grades within the host
This document summarizes information about Voyager Resources Limited's copper and gold projects in Mongolia. It discusses Voyager's Khongor project, which hosts a large copper-gold porphyry system that is geologically similar to the multi-billion tonne Oyu Tolgoi deposit. Drilling at Khongor has intersected broad zones of mineralization including 50 meters at 1% copper. The document also mentions Voyager's Tsagaan gold project and provides an overview of the company's capital structure and recent activities.
This document discusses metallurgy aspects of porphyry copper deposits in Peru. It describes three mineralized belts located in southern, central, and northern Peru. Deposits vary in size, grade, and mineralogy between belts. The northern belt contains the oldest and largest deposits with primary copper, gold, and arsenic mineralization. The central belt contains medium deposits with higher copper and molybdenum grades. The southern belt has more supergene enrichment with higher oxide thicknesses. Effective metallurgical processing requires understanding the mineralization characteristics for each deposit to optimize flowsheet design.
This document discusses mining and mineral exploration. It begins with an introduction to mining and provides examples of materials commonly recovered through mining such as metals, coal, and gemstones. It then covers the history of mining from the Stone Age to the Iron Age. Details are given on mining industry production by country. The document also discusses prospecting and exploration methods used to locate ore deposits, including traditional prospecting techniques as well as modern methods like geochemical analysis and remote sensing. Equipment used in prospecting and exploration is also outlined.
The owner of a gold proejct in Mashonaland West province of Zimbabwe is seeking for investors to help fund sampling and drilling of a gold project area in the gold rich area of Sanyati. Excellent potential. The owner is a seasoned Geologist himself.
150219-Taldybulak-2014-Final-Drilling-Results-PresentationAdriaan van Herk
Tengri Resources is developing the Taldybulak gold-copper project in Kyrgyzstan. Drilling in 2014 delineated a higher-grade, near-surface sheeted vein domain within the deposit, averaging over 3.5 times higher gold grades than the overall deposit. This has led Tengri to fast-track development of an initial open pit mine targeting this zone. A feasibility study is underway on the Phase 1 pit and conceptual study on expanding to the full deposit in Phase 2.
06 research and development status quo of mud type sandstone uranium ore reso...Monatom Mgl
The document summarizes the research and development status of mud type sandstone uranium ore resources in Inner Mongolia. It describes the regional geology, deposit geology, ore body geology, extraction technology used, and problems encountered. The uranium deposit is located in a basin and contains high clay mineral and carbonate uranium ore. The extraction process involves alkaline leaching, resin adsorption, and produces yellowcake. However, issues include high mining costs due to soft ore, high reagent consumption, difficulty in solid-liquid separation, and high production costs. Cooperation with international partners is needed to address these challenges.
1. Prospecting work was conducted at the Utegen small gold deposit in Kazakhstan, including 701 cubic meters of trenches and 899.4 meters of core exploratory drilling.
2. Gold-silver mineralization is concentrated in quartz veins and zones within an effusive-subvolcanic complex, with disseminated gold also found in thin quartz veins and metasomatites.
3. Despite some ambiguous drilling results, quartz-vein zones could contain 10-20 grams of gold per ton, and crushed samples indicate the host metasomatites may also contain gold mineralization. Further prospecting over 50 square kilometers is recommended.
Lye2006TheDiscoveryHistoryNorthparkesDepositsBen Jones
The Northparkes copper-gold deposits in New South Wales, Australia were discovered in 1976-1980 through roadside auger drilling and grid-based RAB drilling programs. Production at the mine began in 1993 from open pit mining of the E22 and E27 deposits and underground mining of E26. Further deposits including E48 were discovered through magnetic and geochemical targeting programs. Exploration since 1999 by Northparkes Mines has led to four additional porphyry discoveries within 6km of existing infrastructure, extending the mine life to at least 2016.
1) The document discusses the geological setting and origin of the gray-green sandstone and uranium deposit in the Dongsheng area of China's Ordos Basin.
2) It describes the unique features of the deposit including uranium mineralization controlled by the redox zone between gray and gray-green sandstones with coffinite as the dominant mineral.
3) The origin of the gray-green sandstone is attributed to secondary reduction processes involving oil and gas that occurred after initial uranium deposition, as evidenced by geochemical and mineralogical analysis.
4) A complex multi-stage metallogenic and exploration model is proposed involving preliminary enrichment, phreatic and interlayer oxidation processes, followed
The document discusses processing a monzonitic porphyry skarn ore deposit to extract gold and copper. It would require the following steps:
1. Take diamond drill core samples from different holes for mineralogical and metallurgical assessment. Prepare samples through polishing sections, sieving to various sizes, and acid digestion for analysis.
2. Determine mineralogy through QEM*SEM to quantify each mineral's abundance, grain size, liberation characteristics.
3. Design a flowsheet including crushing, grinding to liberate minerals, gravity concentration to remove free gold, and further processing to produce high purity copper and gold products.
Dissertation on surda mines jharkhand under MECL-2014BKUMAR39
Copper deposit of Surda lies on the Survey of India toposheet no. 73 J/6; latitude of 220 33’ 7’and longitude of 860 26’40’’. The area lies in the south west of Ghatsila
The document summarizes exploration work being done by Erdene Resource Development Corp. at their Altan Nar Gold Project in Mongolia. It describes:
- The project's location in a highly prospective gold belt known for giant deposits.
- Six priority targets identified so far through exploration work, including the Discovery Zone and Union North targets which have returned high-grade drill results over significant widths.
- Near term objectives of additional trenching and resource definition drilling to outline an initial open pit resource at the Discovery Zone and Union North targets.
The document summarizes a study of oolitic ironstones from the Upper Cretaceous Bad Heart Formation in northwest Alberta, Canada. Samples were analyzed using various mineralogical techniques to characterize the mineralogy and chemistry. The ooids were found to contain layers of goethite and nontronite, with vanadium concentrations up to 0.8% V2O5. Other minerals identified included pyrite, galena, sphalerite, and arsenopyrite. The results provide insights into the depositional environment and economic potential of the iron deposit.
The document summarizes exploration work conducted on the Chegutu Gold Claims project located near the Giant Gold Mine in Zimbabwe. Soil and rock sampling showed high gold values up to 1.76 g/t and 3.58 g/t respectively, concentrated in three areas. Ground magnetic surveys also identified anomalies in these three areas. The claims cover 15 hectares and are located 700m west of the historic Giant Gold Mine, within a major gold mining district that includes several other past-producing mines. Preliminary exploration indicates the claims have good potential for containing gold mineralization based on correlation between high gold samples and geophysical anomalies. Further exploration is warranted.
GreenLight exploration in Bathurst camp results in new Gold Targets and confirms high-grade silver and base metal assays. Assays include > 3g/t Au, 549 gpt Ag, 2.35%Cu, 33.90% Pb and 22.90% Zn. Two new gold discoveries were made, including a 2m quartz-arsenopyrite shear zone assaying 3.4gpt Au and arsenopyrite-bearing boulders assaying 1.7-3gpt Au. Grab samples from the Keymet mine dump contained high grades of silver, copper, lead and zinc. Future exploration plans include expanding gold showings, trenching gold targets, and drilling untested
The Khongor Ovoo project in Mongolia shows potential for copper and copper-gold porphyry mineralization based on initial exploration. Limited drilling in 2011 identified two ore bodies with copper reserves totaling over 300,000 tonnes. Further detailed exploration and drilling is needed to better define the resource. The property is located in a strategic area for mining copper in Asia near infrastructure and markets. The company's strategy is to advance exploration at the project from 2014 to 2016 to increase reserves and work towards production.
GoldenEssenceMongoliaLLC and MunkhlevraLLC conducted a geological overview of the Tenuun Properties using satellite image interpretation software to identify areas with potential for gold and copper mineralization. Strong argillic and propylitic alteration was detected in addition to silica and argillic alteration, indicating prospects for porphyry copper and epithermal gold-copper deposits. The report summarizes findings for the Cu 2510 field within the Tenuun Projects area.
Presentation of IEEE Slovenia CIS (Computational Intelligence Society) Chapte...University of Maribor
Slides from talk presenting:
Aleš Zamuda: Presentation of IEEE Slovenia CIS (Computational Intelligence Society) Chapter and Networking.
Presentation at IcETRAN 2024 session:
"Inter-Society Networking Panel GRSS/MTT-S/CIS
Panel Session: Promoting Connection and Cooperation"
IEEE Slovenia GRSS
IEEE Serbia and Montenegro MTT-S
IEEE Slovenia CIS
11TH INTERNATIONAL CONFERENCE ON ELECTRICAL, ELECTRONIC AND COMPUTING ENGINEERING
3-6 June 2024, Niš, Serbia
Electric vehicle and photovoltaic advanced roles in enhancing the financial p...IJECEIAES
Climate change's impact on the planet forced the United Nations and governments to promote green energies and electric transportation. The deployments of photovoltaic (PV) and electric vehicle (EV) systems gained stronger momentum due to their numerous advantages over fossil fuel types. The advantages go beyond sustainability to reach financial support and stability. The work in this paper introduces the hybrid system between PV and EV to support industrial and commercial plants. This paper covers the theoretical framework of the proposed hybrid system including the required equation to complete the cost analysis when PV and EV are present. In addition, the proposed design diagram which sets the priorities and requirements of the system is presented. The proposed approach allows setup to advance their power stability, especially during power outages. The presented information supports researchers and plant owners to complete the necessary analysis while promoting the deployment of clean energy. The result of a case study that represents a dairy milk farmer supports the theoretical works and highlights its advanced benefits to existing plants. The short return on investment of the proposed approach supports the paper's novelty approach for the sustainable electrical system. In addition, the proposed system allows for an isolated power setup without the need for a transmission line which enhances the safety of the electrical network
Understanding Inductive Bias in Machine LearningSUTEJAS
This presentation explores the concept of inductive bias in machine learning. It explains how algorithms come with built-in assumptions and preferences that guide the learning process. You'll learn about the different types of inductive bias and how they can impact the performance and generalizability of machine learning models.
The presentation also covers the positive and negative aspects of inductive bias, along with strategies for mitigating potential drawbacks. We'll explore examples of how bias manifests in algorithms like neural networks and decision trees.
By understanding inductive bias, you can gain valuable insights into how machine learning models work and make informed decisions when building and deploying them.
Batteries -Introduction – Types of Batteries – discharging and charging of battery - characteristics of battery –battery rating- various tests on battery- – Primary battery: silver button cell- Secondary battery :Ni-Cd battery-modern battery: lithium ion battery-maintenance of batteries-choices of batteries for electric vehicle applications.
Fuel Cells: Introduction- importance and classification of fuel cells - description, principle, components, applications of fuel cells: H2-O2 fuel cell, alkaline fuel cell, molten carbonate fuel cell and direct methanol fuel cells.
Literature Review Basics and Understanding Reference Management.pptxDr Ramhari Poudyal
Three-day training on academic research focuses on analytical tools at United Technical College, supported by the University Grant Commission, Nepal. 24-26 May 2024
Using recycled concrete aggregates (RCA) for pavements is crucial to achieving sustainability. Implementing RCA for new pavement can minimize carbon footprint, conserve natural resources, reduce harmful emissions, and lower life cycle costs. Compared to natural aggregate (NA), RCA pavement has fewer comprehensive studies and sustainability assessments.
Redefining brain tumor segmentation: a cutting-edge convolutional neural netw...IJECEIAES
Medical image analysis has witnessed significant advancements with deep learning techniques. In the domain of brain tumor segmentation, the ability to
precisely delineate tumor boundaries from magnetic resonance imaging (MRI)
scans holds profound implications for diagnosis. This study presents an ensemble convolutional neural network (CNN) with transfer learning, integrating
the state-of-the-art Deeplabv3+ architecture with the ResNet18 backbone. The
model is rigorously trained and evaluated, exhibiting remarkable performance
metrics, including an impressive global accuracy of 99.286%, a high-class accuracy of 82.191%, a mean intersection over union (IoU) of 79.900%, a weighted
IoU of 98.620%, and a Boundary F1 (BF) score of 83.303%. Notably, a detailed comparative analysis with existing methods showcases the superiority of
our proposed model. These findings underscore the model’s competence in precise brain tumor localization, underscoring its potential to revolutionize medical
image analysis and enhance healthcare outcomes. This research paves the way
for future exploration and optimization of advanced CNN models in medical
imaging, emphasizing addressing false positives and resource efficiency.
International Conference on NLP, Artificial Intelligence, Machine Learning an...gerogepatton
International Conference on NLP, Artificial Intelligence, Machine Learning and Applications (NLAIM 2024) offers a premier global platform for exchanging insights and findings in the theory, methodology, and applications of NLP, Artificial Intelligence, Machine Learning, and their applications. The conference seeks substantial contributions across all key domains of NLP, Artificial Intelligence, Machine Learning, and their practical applications, aiming to foster both theoretical advancements and real-world implementations. With a focus on facilitating collaboration between researchers and practitioners from academia and industry, the conference serves as a nexus for sharing the latest developments in the field.
Optimizing Gradle Builds - Gradle DPE Tour Berlin 2024Sinan KOZAK
Sinan from the Delivery Hero mobile infrastructure engineering team shares a deep dive into performance acceleration with Gradle build cache optimizations. Sinan shares their journey into solving complex build-cache problems that affect Gradle builds. By understanding the challenges and solutions found in our journey, we aim to demonstrate the possibilities for faster builds. The case study reveals how overlapping outputs and cache misconfigurations led to significant increases in build times, especially as the project scaled up with numerous modules using Paparazzi tests. The journey from diagnosing to defeating cache issues offers invaluable lessons on maintaining cache integrity without sacrificing functionality.
KuberTENes Birthday Bash Guadalajara - K8sGPT first impressionsVictor Morales
K8sGPT is a tool that analyzes and diagnoses Kubernetes clusters. This presentation was used to share the requirements and dependencies to deploy K8sGPT in a local environment.
Introduction- e - waste – definition - sources of e-waste– hazardous substances in e-waste - effects of e-waste on environment and human health- need for e-waste management– e-waste handling rules - waste minimization techniques for managing e-waste – recycling of e-waste - disposal treatment methods of e- waste – mechanism of extraction of precious metal from leaching solution-global Scenario of E-waste – E-waste in India- case studies.
2. Location
Khongor ovoo occurrence ( L-48-127-А. 1-12) This area is located in 2,2 km to the
southwest of Khongor tolgoi with 260° azimuth, 2,6 km to the south east of Kherem
Mountain with 135° azimuth. It is an alteration zone of copper, zinc, lead and gold
metalizing process occupies about 4.5square.km of site.
Geographic coordinates: 44° 36' 50"
105° 02'40"
License No: XV-016691
Exploration area : 16210.57 hectare
Types of mineral: Cu, Pb, Zn, Au
Nomenclature: L-48-126, 127
1. Exploration area coordinates:
1) E: 105°11´00" N: 44°40´1,51"
2) E: 105°11´00" N: 44°35´1,51"
3) E: 105°00´31,21" N: 44°35´1,5"
4) E: 105°00´31,21" N: 44°39´1,5 "
5) E: 104°52´41,12" N: 44°39´1,51 "
6) E: 104°52´41,12" N: 44°38´1,52 "
7) E: 104°49´41,12" N: 44°38´1,51 "
8) E: 104°49´41,13" N: 44°40´1,51 "
6. Uba Infrastructure.
For prefecture, the exploration area is belong to Tsogt-Ovoo soum of Umnugovi province, and
for geographic region, it is laid in elevation of Khanin Khets
It is located in 480 km to Ulaanbaatar city, 130 km to Dalanzadgad, centre of Umnugovi
province, 20 km to Tsogt-Ovoo soum, 70 km to gold mine of Olon Ovoot, and 24 km to gold
primary deposit of Har Ovoot Tolgoi.
There isn’t settled area in the exploration area. It is possible to travel inside area by car during
four seasons.
The area is elevated in 1100-1300m above see level, and is located territory contains cordillera
hillock, barrow, shrub and valley with saxaul
Picture 4. A roadmap to Tsogt-Ovoo soum from UB and location map of the
exploration area
7. Investigation history
1978: Geological mapping with scale of 1:200000 and
exploration were performed by B.I.Goldenberg and others
1983: Geological mapping with scale of 1:200000 and
exploration were performed by L.B.Zabotkin and others
1995: Geological mapping with scale of 1:50000 and
exploration were performed by D.Gansukh and others
2010: Exploration was performed by “EMGR” LLC
9. Specialty of geological structure
Picture 5. Gold-quartz
veins
The exploration area is located in Mandal ovoo ore district, Sukhbaatar zone
in Southern Mongolian Metallogenic zone.
In the area mostly has distributed Silurian, Devonian , Carboniferous-Permian
sediment, volcanic rocks and lower Devonian, Carboniferous igneous rock.
Erdenebayarkhural layer (D2ir).The layer locates east side of exploration
area. The layer covers the lower Devonian Bogd layer and medium Devonian
clay schist Tooroi layer comformly.
The layer has been cut by late Permian-Triasian igneous rock which is
remaining inside of the massive and lower Permian multi contented sub
volcanic stripe body. Also it has been cut by many fractures and made
breakage plaits .
Erdenebayarkhural layer has gray, black grayish and greenish colored
sometimes appears brown-red, pinkish sub layers in it. Mostly consists from
beds of aleurolite, silica-clay and argillaceous slate, silica argillite. Inside of
the layer has narrow bed of lime and silica carbonic rocks.
Layer of Tooroi (D2tr). The layer has homogenous argillaceous slate and
argillite, aleurolite that have been occurred in every occurrence of the layer.
The layer is up to dark color and the color changes to trends. Sandstone,
limestone , narrow bed of dacite have occurred as lenticular vein in the layer.
Picture 6. silica
carboniferous rock
10. Specialty of geological structure
Picture 7 sedimentary, volcanogenic rocks
Picture 8 dyke shaped ore body
Picture 9 Malachite Mineralized、
Brown Ore Mineralized Gold Ore
deposit and rocks of layer (D2tr) of Tooroi
Layer of Erdenebaynhural (D2ir).
12. Quaternary system (Q). In the field has pullulated pebbled gravel,
sand and clay. Width of deposit is no more then 1.0-1.5 meter.
Stream alluvium consists of 3-5 meters of sand barrow made by
wind.
Quaternary deposit has a colored reddish grey generally.
Specialty of geological structure
Top quaternary-today (QIII-IV)
Picture 10. Quaternary deposit
Top quaternary-today(QIII-IV)
Top quaternary-today (QIII-IV)
13. Trench work of exploration area of Copper-bearing
complex metal ore in Khongor-Ovoo
Picture 11 Exploration—Trail Trench -1995
It is traceable there are used to melt a copper ore in secondary inflection area. We have collected a
sample (Ац 6054) from rhyolite which has been cut by quartz fiber, oxidized to iron oxide and fracture
has been filled by turquoise. Result from spectral analyses in the samples has Сu-0,3%, РЬ-0,001%
and Zn-0,003%. To have more details about the deposit we made an field exploration trip in 4 square
meter. While field exploration, we have collected litho geochemical sample in every 100 meters, 9
trenches has been excavated in every 200, 700, 1200 meters with 4 lines. In total 174 ridge samples, 23
pointed samples has been collected and analyzed by gold spectral and chemical analysis.
As we see from analyses result of ridge samples, parts mostly contain sub volcanic acid effusive
aleurolite, secondary quartz, cut by talcked quartz fiber, ferrous fractures has filled by turquoise and
enriched by pyrite scurf are determined following elements as Сu-0,1%, Zn-0,1%, Рb-0,01%. For
more details see Table No.15.
14. Trench work of exploration area of Copper-bearing
complex metal ore in Khongor-Ovoo
Picture 14 Exploration—Trail Trench
Trench No.01 Trench No.08
15. Result of spectral analyses in point and trench samples collected
from the trenches
As result of spectral analysis performed in samples collected from quartz fiber colored white,
reddish, slightly blue and brown, gold contents in following samples were: Sample No.1/2: Аu-1,5
ppm; Sample No.1/4: Аu-0,0005ppm; Sample No.1/7: Аu-1,5ppm; Sample No.2/1: Au-
0,03ppm; As result of chemical analysis, gold contents in samples were: Sample No.1/2: Аu-
0,5ppm; Sample No.1/7: Аu-0,12ppm.
As result of spectral analysis performed in trench samples collected from iron-stained quartz fiber,
following elements were detected as: Sample No.2/9: Sb-0,003%, Аs-0,015%; Sample No.2/10
Sb-0,001%, As-0,01%; Sample No.2/11 Sb-0,002%
Picture 12 . gold-quartz
veins
Picture 13. Siliceous rock colored white,
reddish, slightly blue and brown
16. ORE BODY No.1
The sulfidized, beresitized and ferrous rhyolite from inflection region, which was
strongly cut by quarts and quartz fibers, has been chosen by ore body.
The ore bodies divided into three main blocks by fractures directed to north and
northwest.
The size of the ore body is width 110 meter, length 1200 meter and it has been cut by
about 50 with 20-200 meter of quartz fibers.
The sample has been analyzed by spectral analysis and the result has been showed that
Сu-0,02%, Zn-0,05%. More than 40% of ore body has those kind of content.
17. ORE BODY No.2
The center block has been involved in Ore body No.2 and its
length is 600meter and width is 100meter. it has been cut by
about 30 with 30-100 meter of quartz fibers.
As results of spectral analyses in samples from the ore body,
higher contents of Cu, Zn and Pb were detected.
Average contents of the detected elements by spectral analyses
are: in trench No.3, Cu-0,05%, Zn-0,01; Trench No.3: Сu-
0,015%, Zn-0,01% and Рb-0,01%.
50% of ore body has those kind of content.
18. ORE BODY No.3
• Eastern block has been involved in Ore body No.3.
• Two large ore bodies have length 300m, 350m and width 50m, 60m
respectively, were developed in this area and they have been cut by about 20
with 20-100 meter of quartz fibers.
Using result of spectral analyses carried out, average contents of Pb and Zn in
several trench have been calculated by higher content values than 0,01%. As an
calculation, Trench No.5: Zn-0,02%, Рb-0,01%; Trench No.6: Zn-0,02%, Рb-
0,01% and Trench No.7: Zn-0,01%.
70% of ore body has those kind of content.
19. Resource of Zinc
Ore body Length, m Width, m Depth, m
Volume,
( ton/m3)
Rate of parts
higher
content of
element, %
Average
content of
Zinc, %
Prognostic
resource of
Zn,
million.ton
Ore body
No.1
1200 110 50 2.5 40 0.05 330.0
Ore body
No.2
600 100 50 2.5 50 0.01 37.5
Ore body
No.3
325 110 50 2.5 70 0.02 62.6
Total Р2 430.1
Resource
20. Ore body
Length,
m
Width, m Depth, m
Volume,
( ton/m3)
Rate of
parts higher
content of
element, %
Average
content of
Cu, %
Prognostic
resource of
Cu,
million.ton
Ore body
No.1
1200 110 50 2.5 40 0.02 198.0
Ore body
No.2
600 100 50 2.5 50 0.03 112.5
Total 310.5
Resource of Copper
Resource
21. Ore body
Length,
m
Width, m Depth, m
Volume,
( ton/m3)
Rate of parts
higher content
of element, %
Average
content of
Pb, %
Prognostic
resource of
Pb,
million.ton
Ore body
No.2
300 100 50 2.5 50 0.01 18.7
Ore body
No.3
325 110 50 2.5 70 0.01 31.3
Total 50.0
Resource of lead
Resource
22. Geological structure of exploration area of Cooper-bearing
complex metal ore in Khongor-Ovoo
23. Geological-exploration work to be done first priority
1:10000 scaled exploration work should be done for copper-bearing complex metal occurrence
in Khongor-Ovoo.
Base of the work:
In the occurrence: Prognostic resource (P2) was estimated that Zn-430,1 thousand. ton, Cu-
310,5 thousand. ton, Pb-50.0 thousand. ton.
Hydrothermal metasomatite inflection area.
Higher content of Cu,Pb and Zn.
Precious and rare elements such as As, Sb, Ag and Au detected in some quartz fiber in the area.
The Khongor-Ovoo is located in complex ore area, might have future to have continuance of
ore zone.
As a conclusion the field might need accurate investigation specially for a gold by drilling and
geophysical method.
In the Khongor-Ovoo area used to have exploration of turquoise and there had remaining of
copper grounds in old trenches. Therefore, it is evidence of copper-bearing complex ore.
Perspective of the resource, comment about future work in
the area
24. Based on prognostic resource (Р2) estimation of poly-metallic ore body and strongly
inflected zone in Khongor-ovoo has source of
Zn - 430,1 thousand. ton, Cu- 310,5 thousand. ton , Pb-50,0 thousand. ton
The area can be concluded, it had been effected by late magma activation and the fracture
zones has been satiated by hydrothermal solution, ore minerals had been trailed by strong
metasomatosis activation.
In the area has appearance of Sb, As, Ag elements, which are mostly occurred in top layer
of gold metallizing process, it can be interesting as a gold ore too.
Therefore the area has to be investigated specially for a gold by drilling and geophysical
method.
Also in the area complex exploration study have to be done, based all above-mentioned
information and probability of complex ore body.
CONCLUSION, RECOMMENDATIONS