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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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USGS integrated drought science [研究报告]
10.3133/cir1430U.S. Geological Survey. 2017-01-01
Ostroff, Andrea C.;  Muhlfeld, Clint C. cmuhlfeld@usgs.gov;  Lambert, Patrick M. plambert@usgs.gov;  Booth, Nathaniel L. nlbooth@usgs.gov;  Carter, Shawn L. scarter@usgs.gov;  Stoker, Jason M. jstoker@usgs.gov;  Focazio, Michael J. mfocazio@usgs.gov
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