Gold extraction

Results: 119



#Item
71Placer mining / Surface mining / Gold prospecting / Placer deposit / Tailings / Gold rush / United States Bureau of Mines / Drift mining / United States Environmental Protection Agency / Mining / Economic geology / Gold mining

EPA 530-R[removed]NTIS PB94201811 TECHNICAL RESOURCE DOCUMENT EXTRACTION AND BENEFICIATION OF ORES AND MINERALS

Add to Reading List

Source URL: www.epa.gov

Language: English - Date: 2012-04-04 12:13:50
72Tailings / Gold mining / Mining / Heap leaching / Open-pit mining / Resource Conservation and Recovery Act / Business / Earth / Environment / Waste / Environmental issues with mining

EPA 530-R[removed]NTIS PB94[removed]TECHNICAL RESOURCE DOCUMENT EXTRACTION AND BENEFICIATION OF ORES AND MINERALS

Add to Reading List

Source URL: www.epa.gov

Language: English - Date: 2012-04-04 12:13:46
73Transition metals / Economic geology / Post-transition metals / Anions / Cyanide / Gold extraction / Mercury / Gold mining / Zinc / Chemistry / Matter / Chemical elements

NMCP - Wiki Activated Carbon - 1. Activated carbon is the generic term used to describe a family of carbonaceous adsorbents with a highly crystalline form and extensively developed internal pore structure. Activation cre

Add to Reading List

Source URL: www.ndep.nv.gov

Language: English - Date: 2010-12-03 16:04:29
74Dietary minerals / Transition metals / Froth flotation / Ore / Zinc / Mining / Molybdenum / Copper extraction techniques / Chemistry / Matter / Chemical elements

Subpart J—Copper, Lead, Zinc, Gold, Silver, and Molyb-denum Ores Subcategory

Add to Reading List

Source URL: www.epa.gov

Language: English - Date: 2010-03-10 14:21:17
75Skarn / Ore / Greisen / Metasomatism / Mineral / Carlin–type gold deposit / Porphyry copper deposit / Chalcopyrite / Copper extraction techniques / Economic geology / Geology / Petrology

Chapter H ENVIRONMENTAL GEOCHEMISTRY OF SKARN AND POLYMETALLIC CARBONATE-REPLACEMENT DEPOSIT MODELS Jane M. Hammarstrom With contributions from Brad Van Gosen and Bob Eppinger INTRODUCTION

Add to Reading List

Source URL: pubs.usgs.gov

Language: English - Date: 2002-05-28 13:51:00
76Placer mining / Surface mining / Gold prospecting / Placer deposit / Tailings / United States Bureau of Mines / Gold rush / Drift mining / United States Environmental Protection Agency / Mining / Economic geology / Gold mining

EPA530-R[removed]NTISPB94[removed]TECHNICAL RESOURCE DOCUMENT EXTRACTION AND BENEFICIATION OF ORES AND MINERALS

Add to Reading List

Source URL: www.epa.gov

Language: English - Date: 2012-04-04 12:13:47
77Placer mining / Surface mining / Gold prospecting / Placer deposit / Tailings / United States Bureau of Mines / Gold rush / Drift mining / United States Environmental Protection Agency / Mining / Economic geology / Gold mining

EPA530-R[removed]NTISPB94[removed]TECHNICAL RESOURCE DOCUMENT EXTRACTION AND BENEFICIATION OF ORES AND MINERALS

Add to Reading List

Source URL: www.epa.gov

Language: English - Date: 2012-04-04 12:13:47
78Tailings / Gold mining / Mining / Heap leaching / Open-pit mining / Resource Conservation and Recovery Act / Business / Earth / Environment / Waste / Environmental issues with mining

EPA 530-R[removed]NTIS PB94[removed]TECHNICAL RESOURCE DOCUMENT EXTRACTION AND BENEFICIATION OF ORES AND MINERALS

Add to Reading List

Source URL: www.epa.gov

Language: English - Date: 2012-04-04 12:13:46
79Roșia Montană / Blood agents / Gold mining / Baia Mare / Cyanide / Gabriel Resources / Mining / Gold extraction / Gold / Chemistry / Matter / Environment

Resolution adopted as amended THE BALKAN GOLD RUSH IN THE YEAR 2012: A TRAGEDY IN THE MAKING It is a fact that gold mining activities are expanding in the Balkan countries. The current crisis is contributing to a steep

Add to Reading List

Source URL: europeangreens.eu

Language: English - Date: 2012-11-16 11:52:29
80Mining in Ghana / Mercury / Periodic table / Mining industry of Ghana / Artisanal mining / Mining / Gold extraction / Patio process / Ghana / Occupational safety and health / Chemistry / Matter

Microsoft Word - Ghana_Mining sector

Add to Reading List

Source URL: ec.europa.eu

Language: English - Date: 2009-02-05 16:14:30
UPDATE