Results 131 to 140 of about 1,022,147 (306)
An Overview of Foodborne Risks in Afghanistan
Food Safety and Health, EarlyView.ABSTRACT Foodborne diseases represent a serious yet underrecognized public health burden in Afghanistan, a country shaped by decades of conflict, weak infrastructure, and limited regulatory capacity. This article provides a comprehensive overview of major foodborne risks in the country, including microbiological hazards, chemical contaminants, and ...
Mohammad Aman Ahmadzai +2 more
wiley +1 more source
Lead and Zinc Mining in Kansas
This publication explains the background and results of lead and zinc mining in eastern and southern Kansas, which is part of the Tri-State mining district. It explains the history, geology, and environmental consequences.
Robert Sawin, Liz Brosius
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Reservoir Modeling-Based Prediction And Optimization Of Ventilation Requirements During Development Mining In Underground Coal Mines [PDF]
During development mining, ventilation capacity may decrease and the ventilation requirements may depart from initially planned values depending on the mining rate, increases in the methane emission rate, and changes in ventilation airway leakages ...
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Zinc : the invisible threat [PDF]
, 2010 Between 2007 and 2009 a BGS team undertook a comprehensive monitoring programme — using flow measurements, synoptic sampling, and zinc isotopes — of the Rookhope Burn catchment in the Weardale valley, North Pennines.
Palumbo-Roe, Barbara
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Geological Journal, EarlyView.Coupled dissolution‐reprecipitation of early formed Cd‐, Fe‐, Ag‐ and Sb‐poor sphalerite through interaction with high‐temperature and high‐sulphur fugacity Cu‐rich fluids, responsible for the formation of the yellow ores, resulted in the formation of Cd‐, Fe‐, Ag‐ and Sb‐rich, heavily chalcopyrite‐diseased sphalerite and enrichment of critical metals ...
Manuel Nopeia +4 more
wiley +1 more source
Using web mining in e-commerce applications [PDF]
Nowadays, the web is an important part of our daily life. The web is now the best medium of doing business. Large companies rethink their business strategy using the web to improve business. Business carried on the Web offers the opportunity to potential
Claudia Elena DINUCA
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, 1973 Core Repository Data Files Driller: Knox Mining Project: Anomaly 11https://digitalmaine.com/mgs_core_repository/1007/thumbnail ...
Knox Mining
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Notable Impact of Paleotectonic Stress on Gold Mineralisation in the West Qinling Orogen
Geological Journal, EarlyView.By applying fuzzy clustering and multiple inverse methods, we systematically processed the data of vein and fault slip in this ore deposit to reveal the transition of orogenic geological environment and paleotectonic stress field. Our research results show two different stress states: the northwest–southeast extensional stress field and the northeast ...
Hongyan Wang +3 more
wiley +1 more source
, 1941 BUTTE COPPER & ZINC COMPANY Butte District. Silver Bow County. Minerals Yearbook 1941. Page 386. Leased Emma mine to Anaconda Copper Mining Company.https://digitalcommons.mtech.edu/minerals_yearbook_all/1140/thumbnail ...
WPA
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Geological Journal, EarlyView.The composition of intrusive rocks suggests that the magma was likely generated in a subduction‐related setting. The arc crustal thickness in the Phnom Sro Ngam and Halo Prospects was probably < 40 km during emplacement. Zircon U–Pb age range indicates a correlation with Loei Fold Belt magmatic activity.
Sirisokha Seang +6 more
wiley +1 more source