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| Assessment of groundwater, soil-gas, and soil contamination at the Vietnam Armor Training Facility, Fort Gordon, Georgia, 2009-2011 科技报告 来源:US Geological Survey (USGS). 出版年: 2012 作者: [null]
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:0/0  |  提交时间:2019/04/05 |
| Radon-222 content of natural gas samples from Upper and Middle Devonian sandstone and shale reservoirs in Pennsylvania—preliminary data 科技报告 来源:US Geological Survey (USGS). 出版年: 2012 作者: [null]
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:0/0  |  提交时间:2019/04/05 |
| Dissolved methane in New York groundwater, 1999-2011 科技报告 来源:US Geological Survey (USGS). 出版年: 2012 作者: [null]
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:0/0  |  提交时间:2019/04/05 |
| Landscape consequences of natural gas extraction in Greene and Tioga Counties, Pennsylvania, 2004-2010 科技报告 来源:US Geological Survey (USGS). 出版年: 2012 作者: [null]
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:0/0  |  提交时间:2019/04/05 |
| Landscape consequences of natural gas extraction in Bradford and Washington Counties, Pennsylvania, 2004-2010 科技报告 来源:US Geological Survey (USGS). 出版年: 2012 作者: [null]
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:0/0  |  提交时间:2019/04/05 |
| Climate Change Indicators in the United States, 2012----Current Status and Future Trends 科技报告 来源:Ecologic Institute (EU). 出版年: 2012 作者: [null]
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:5/0  |  提交时间:2019/04/05 climate change indicators USA |