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Hydrogeology and sources of water to select springs in Black Canyon, south of Hoover Dam, Lake Mead National Recreation Area, Nevada and Arizona 科技报告
来源:US Geological Survey (USGS). 出版年: 2015
作者:  Moran, Michael J. mjmoran@usgs.gov;  Wilson, Jon W. jwilson@usgs.gov;  Beard, L. Sue sbeard@usgs.gov
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Distribution and extent of heavy metal accumulation in Song Sparrows (Melospiza melodia), upper Santa Cruz River watershed, southern Arizona, 2011-12 科技报告
来源:US Geological Survey (USGS). 出版年: 2014
作者:  [null]
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Water temperatures in select nearshore environments of the Colorado River in Grand Canyon, Arizona, during the Low Steady Summer Flow experiment of 2000 科技报告
来源:US Geological Survey (USGS). 出版年: 2013
作者:  [null]
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Use of Normalized Difference Vegetation Index (NDVI) habitat models to predict breeding birds on the San Pedro River, Arizona 科技报告
来源:US Geological Survey (USGS). 出版年: 2013
作者:  [null]
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Quality of streams in Johnson County, Kansas, 2002--10 科技报告
来源:US Geological Survey (USGS). 出版年: 2012
作者:  Rasmussen, Teresa J. rasmuss@usgs.gov;  Stone, Mandy S.;  Poulton, Barry C. bpoulton@usgs.gov;  Graham, Jennifer L. jlgraham@usgs.gov
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