Placer mining - PDFSEARCH.IO - Document Search Engine

Placer mining
Results: 604

#	Item
261	Alaska Resource Data File Naknek quadrangle Descriptions of the mineral occurrences shown on the accompanying figure follow. See U.S. Geological Survey[removed]for a description of the information content of each field i Add to Reading List Source URL: ardf.wr.usgs.gov Language: English - Date: 2012-07-25 12:39:26 Mining Placer deposit Bristol Bay Mount Katmai Alaska United States Geological Survey Placer mining Mineral exploration Ore Economic geology Geology Geography of Alaska
262	Descriptions of the mineral occurrences shown on the accompanying figure follow. See U.S. Geological Survey[removed]for a description of the information content of each field in the records. The data presented here are ma Add to Reading List Source URL: ardf.wr.usgs.gov Language: English - Date: 2012-07-25 12:39:29 Crystallography Ore Iron ore Placer deposit Magnetite Mineral Mining Ilmenite Economic geology Chemistry Geology
263	Alaska Resource Data File Dillingham quadrangle Descriptions of the mineral occurrences shown on the accompanying figure follow. See U.S. Geological Survey[removed]for a description of the information content of each fie Add to Reading List Source URL: ardf.wr.usgs.gov Language: English - Date: 2012-07-25 12:40:02 Matter Ore Cinnabar Mineral exploration Clastic rock Placer deposit Mining Mercury Breccia Geology Economic geology Chemistry
264	U.S. Department of the Interior - U.S. Geological Survey Alaska Resource Data File Tyonek quadrangle Descriptions of the mineral occurrences shown on the accompanying figure follow. See Add to Reading List Source URL: ardf.wr.usgs.gov Language: English - Date: 2012-07-25 12:40:09 Geology Placer deposit Tyonek Alaska Placer mining Anchorage Alaska Cook Inlet Mining Mineral exploration Ilmenite Economic geology Geography of Alaska Geography of the United States
265	Alaska Resource Data File Mount Katmai quadrangle Descriptions of the mineral occurrences shown on the accompanying figure follow. See U.S. Geological Survey[removed]for a description of the information content of each f Add to Reading List Source URL: ardf.wr.usgs.gov Language: English - Date: 2012-07-25 12:39:29 Matter Placer deposit Placer mining Mineral exploration Anchorage Alaska Alaska Ore Gold Mining Economic geology Geology Chemistry
266	Alaska Resource Data File Solomon quadrangle Descriptions of the mineral occurrences shown on the accompanying figure follow. See U.S. Geological Survey[removed]for a description of the information content of each field Add to Reading List Source URL: ardf.wr.usgs.gov Language: English - Date: 2012-07-25 12:38:54 Natural resources Placer deposit Epidote Placer mining Mineral Ore Mining Hornblende Economic geology Chemistry Crystallography
267	Alaska Resource Data File Goodnews Bay quadrangle Descriptions of the mineral occurrences shown on the accompanying figure follow. See U.S. Geological Survey[removed]for a description of the information content of each f Add to Reading List Source URL: ardf.wr.usgs.gov Language: English - Date: 2012-07-25 12:38:09 Chemistry Placer deposit Wood-Tikchik State Park Gold Granite Placer mining Mineral Hornfels Economic geology Petrology Matter
268	Alaska Resource Data File Seward quadrangle Descriptions of the mineral occurrences shown on the accompanying figure follow. See U.S. Geological Survey[removed]for a description of the information content of each field i Add to Reading List Source URL: ardf.wr.usgs.gov Language: English - Date: 2012-07-25 12:39:56 Gold mining Placer mining Hydraulic mining Anchorage Alaska Placer deposit Alaska Gold mining in Alaska Economic geology Mining Surface mining
269	U.S. Department of the Interior - U.S. Geological Survey Descriptions of the mineral occurrences shown on the accompanying figure follow. See U.S. Geological Survey[removed]for a description of the information content of Add to Reading List Source URL: ardf.wr.usgs.gov Language: English - Date: 2012-07-25 12:38:54 Anchorage Alaska Gangue Geology Geography of the United States Economic geology Placer deposit Placer mining
270	Table 6. Mining Facilities, Race Distribution, 1 Mile Radius Mine Name A to Z Mine Akers #1 Akers #2 American Girl Add to Reading List Source URL: www.epa.gov Language: English - Date: 2012-04-04 11:36:07 S&P/TSX 60 Index Gold mining Occupational safety and health Barrick Gold Placer Dome Kennecott Utah Copper Kinross Gold Newmont Mining Corporation Thompson Creek Metals S&P/TSX Composite Index Economy of Canada Mining

UPDATE