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| The Laramide Caborca orogenic gold belt of northwestern Sonora, Mexico; white mica 40Ar/39Ar geochronology from gold-rich quartz veins 科技报告 来源:US Geological Survey (USGS). 出版年: 2016 作者: [null]
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:4/0  |  提交时间:2019/04/05 |
| Iron oxide copper-gold deposits in the Islamic Republic of Mauritania (phase V, deliverable 79): Chapter M in Second projet de renforcement institutionnel du secteur minier de la R??publique Islamique de Mauritanie (PRISM-II) 科技报告 来源:US Geological Survey (USGS). 出版年: 2015 作者: [null]
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| Mineral potential tracts for orogenic, Carlin-like, and epithermal gold deposits in the Islamic Republic of Mauritania, (phase V, deliverable 69): Chapter H in Second projet de renforcement institutionnel du secteur minier de la R??publique Islamique d 科技报告 来源:US Geological Survey (USGS). 出版年: 2015 作者: [null]
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:2/0  |  提交时间:2019/04/05 |
| Surface and subsurface microgravity data in the vicinity of Sanford Underground Research Facility, Lead, South Dakota 科技报告 来源:US Geological Survey (USGS). 出版年: 2015 作者: [null]
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:0/0  |  提交时间:2019/04/05 |
| Geologic map of the Weka Dur gold deposit, Badakhshan Province, Afghanistan, modified from the 1967 original map compilation of M.P. Guguev and others 科技报告 来源:US Geological Survey (USGS). 出版年: 2014 作者: [null]
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:0/0  |  提交时间:2019/04/05 |
| Sediment-hosted gold deposits of the world: database and grade and tonnage models 科技报告 来源:US Geological Survey (USGS). 出版年: 2014 作者: [null]
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:0/0  |  提交时间:2019/04/05 |
| Events affecting gold exploration in Venezuela since 1999 科技报告 来源:US Geological Survey (USGS). 出版年: 2014 作者: [null]
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:1/0  |  提交时间:2019/04/05 |
| Magnetotelluric survey to locate the Archean-Proterozoic suture zone in the northeastern Great Basin, Nevada, Utah, and Idaho 科技报告 来源:US Geological Survey (USGS). 出版年: 2013 作者: [null]
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:1/0  |  提交时间:2019/04/05 |
| Reconnaissance investigation of the alluvial gold deposits in the North Takhar Area of Interest, Takhar Province, Afghanistan 科技报告 来源:US Geological Survey (USGS). 出版年: 2013 作者: [null]
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:0/0  |  提交时间:2019/04/05 |
| Reconnaissance investigation of the placer gold deposits in the Zarkashan Area of Interest, Ghazni Province, Afghanistan 科技报告 来源:US Geological Survey (USGS). 出版年: 2013 作者: [null]
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:0/0  |  提交时间:2019/04/05 |