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研究报告 [4]
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Water-quality observations of the San Antonio segment of the Edwards aquifer, Texas, with an emphasis on processes influencing nutrient and pesticide geochemistry and factors affecting aquifer vulnerability, 2010–16 [研究报告]
10.3133/sir20185060U.S. Geological Survey. 2018-01-01
Opsahl, Stephen P. sopsahl@usgs.gov;  Musgrove, MaryLynn mmusgrov@usgs.gov;  Mahler, Barbara J. bjmahler@usgs.gov;  Lambert, Rebecca B. blambert@usgs.gov
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Water quality, sources of nitrate, and chemical loadings in the Geronimo Creek and Plum Creek watersheds, south-central Texas, April 2015–March 2016 [研究报告]
10.3133/sir20175121U.S. Geological Survey. 2017-01-01
Lambert, Rebecca B. blambert@usgs.gov;  Opsahl, Stephen P. sopsahl@usgs.gov;  Musgrove, MaryLynn mmusgrov@usgs.gov
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Enhanced and updated spatially referenced statistical assessment of dissolved-solids load sources and transport in streams of the Upper Colorado River Basin [研究报告]
10.3133/sir20175009U.S. Geological Survey. 2017-01-01
Miller, Matthew P. mamiller@usgs.gov;  Buto, Susan G. sbuto@usgs.gov;  Lambert, Patrick M. plambert@usgs.gov;  Rumsey, Christine A.
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Compounds of emerging concern in the San Antonio River Basin, Texas, 2011–12 [研究报告]
10.3133/fs20163071U.S. Geological Survey. 2016-01-01
Lambert, Rebecca B. blambert@usgs.gov;  Opsahl, Stephen P. sopsahl@usgs.gov
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