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| Modeling elk and bison carrying capacity for Great Sand Dunes National Park, Baca National Wildlife Refuge, and The Nature Conservancy's Medano Ranch, Colorado 科技报告 来源:US Geological Survey (USGS). 出版年: 2015 作者: [null] 收藏  |  浏览/下载:0/0  |  提交时间:2019/04/05 |
| Concentrations of metals and trace elements in aquatic biota associated with abandoned mine lands in the Whiskeytown National Recreation Area and nearby Clear Creek watershed, Shasta County, northwestern California, 2002-2003 科技报告 来源:US Geological Survey (USGS). 出版年: 2015 作者: [null] 收藏  |  浏览/下载:1/0  |  提交时间:2019/04/05 |
| Relations of water-quality constituent concentrations to surrogate measurements in the lower Platte River corridor, Nebraska, 2007 through 2011 科技报告 来源:US Geological Survey (USGS). 出版年: 2014 作者: [null] 收藏  |  浏览/下载:2/0  |  提交时间:2019/04/05 |
| Meteorological data for selected sites along the Colorado River Corridor, Arizona, 2011-13 科技报告 来源:US Geological Survey (USGS). 出版年: 2014 作者: [null] 收藏  |  浏览/下载:0/0  |  提交时间:2019/04/05 |
| Geologic framework of thermal springs, Black Canyon, Nevada and Arizona 科技报告 来源:US Geological Survey (USGS). 出版年: 2014 作者: [null] 收藏  |  浏览/下载:0/0  |  提交时间:2019/04/05 |
| Preliminary geologic map of Black Canyon and surrounding region, Nevada and Arizona 科技报告 来源:US Geological Survey (USGS). 出版年: 2014 作者: [null] 收藏  |  浏览/下载:0/0  |  提交时间:2019/04/05 |
| Upper Clear Creek watershed aquatic chemistry and biota surveys, 2004-5, Whiskeytown National Recreation Area, Shasta County, California 科技报告 来源:US Geological Survey (USGS). 出版年: 2012 作者: [null] 收藏  |  浏览/下载:0/0  |  提交时间:2019/04/05 |
| Establishment of sentinel sampling sites to monitor changes in water and sediment quality and biota related to visitor use at Lake Powell, Arizona and Utah, 2004-2006 科技报告 来源:US Geological Survey (USGS). 出版年: 2012 作者: [null] 收藏  |  浏览/下载:1/0  |  提交时间:2019/04/05 |