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Spatial and Temporal Patterns of Best Management Practice Implementation in the Chesapeake Bay Watershed, 1985–2014 科技报告
报告编号: 70201911, 页数: 37, 2019
作者:  Sekellick, Andrew J. ajsekell@usgs.gov;  Devereux, Olivia H.;  Keisman, Jennifer L.D.;  Sweeney, Jeffrey S.;  Blomquist, Joel D. jdblomqu@usgs.gov
Adobe PDF(7611Kb)  |  收藏  |  浏览/下载：48/11  |  提交时间：2019/11/06
Water-quality and geochemical variability in the Little Arkansas River and Equus aquifer, south-central Kansas, 2001–16 科技报告
报告编号: 70202979, 页数: 92, 2019
作者:  Stone, Mandy L.;  Klager, Brian J.;  Ziegler, Andrew C.
Adobe PDF(11492Kb)  |  收藏  |  浏览/下载：19/5  |  提交时间：2019/11/06
Water-quality and geochemical variability in the Little Arkansas River and Equus Beds aquifer, south-central Kansas, 2001–16 科技报告
报告编号: 70202980, 页数: 6, 2019
作者:  Stone, Mandy L.;  Klager, Brian J.;  Ziegler, Andrew C.
Adobe PDF(5320Kb)  |  收藏  |  浏览/下载：2/0  |  提交时间：2019/11/06
Effects of climate change on forest vegetation in the Northern Rockies Region [Chapter 6] 科技报告
报告编号: 70196498, , 2018
作者:  Keane, Robert E.;  Mahalovich, Mary Frances;  Bollenbacher, Barry L.;  Manning, Mary E.;  Loehman, Rachel A. rloehman@usgs.gov;  Jain, Terrie B.;  Holsinger, Lisa M.;  Larson, Andrew J.;  Webster, Meredith M.
收藏  |  浏览/下载：15/0  |  提交时间：2019/11/06
Concentrations of nutrients at the water table beneath forage fields receiving seasonal applications of manure, Whatcom County, Washington, autumn 2011–spring 2015 科技报告
报告编号: 70199372, , 2018
作者:  Cox, Stephen E. secox@usgs.gov;  Spanjer, Andrew R. aspanjer@usgs.gov;  Huffman, Raegan L. rhuffman@usgs.gov;  Black, Robert W. rwblack@usgs.gov;  Barbash, Jack E. jbarbash@usgs.gov;  Embertson, Nichole M.
Adobe PDF(2496Kb)  |  收藏  |  浏览/下载：49/24  |  提交时间：2019/11/06
Conservation genomics of the Mogollon Narrow-headed gartersnake (Thamnophis rufipunctatus) and Northern Mexican gartersnake (Thamnophis eques megalops) 科技报告
报告编号: 70198998, , 2018
作者:  Wood, Dustin A. dawood@usgs.gov;  Emmons, Iain D.;  Nowak, Erika M.;  Christman, Bruce L.;  Holycross, Andrew T.;  Vandergast, Amy G. avandergast@usgs.gov
Adobe PDF(9897Kb)  |  收藏  |  浏览/下载：30/19  |  提交时间：2019/11/06
Manure and fertilizer inputs to land in the Chesapeake Bay watershed, 1950–2012 科技报告
报告编号: 70195604, , 2018
作者:  Keisman, Jennifer L.D. jkeisman@usgs.gov;  Devereux, Olivia H.;  LaMotte, Andrew E. alamotte@usgs.gov;  Sekellick, Andrew J. ajsekell@usgs.gov;  Blomquist, Joel D. jdblomqu@usgs.gov
Adobe PDF(8498Kb)  |  收藏  |  浏览/下载：44/22  |  提交时间：2019/11/06
Hydrogeologic setting, conceptual groundwater flow system, and hydrologic conditions 1995–2010 in Florida and parts of Georgia, Alabama, and South Carolina 科技报告
报告编号: 70195537, 页数: 115, 2018
作者:  Bellino, Jason C. jbellino@usgs.gov;  Kuniansky, Eve L. elkunian@usgs.gov;  O'Reilly, Andrew M.;  Dixon, Joann F. jdixon@usgs.gov
Adobe PDF(47461Kb)  |  收藏  |  浏览/下载：67/41  |  提交时间：2019/11/06
Overview for geologic field-trip guides to volcanoes of the Cascades Arc in northern California 科技报告
报告编号: 70188626, 页数: 18, 2017
作者:  Muffler, L. J. Patrick pmuffler@usgs.gov;  Donnelly-Nolan, Julie M. jdnolan@usgs.gov;  Grove, Timothy L.;  Clynne, Michael A. mclynne@usgs.gov;  Christiansen, Robert L. rchris@usgs.gov;  Calvert, Andrew T. acalvert@usgs.gov;  Ryan-Davis, Juliet jryan-davis@usgs.gov
收藏  |  浏览/下载：11/0  |  提交时间：2019/11/06
Age of the youngest volcanism at Eagle Lake, northeastern California—40Ar/39Ar and paleomagnetic results 科技报告
报告编号: 70184442, , 2017
作者:  Clynne, Michael A. mclynne@usgs.gov;  Calvert, Andrew T. acalvert@usgs.gov;  Champion, Duane E. dchamp@usgs.gov;  Muffler, L.J.P.;  Sawlan, Michael G. msawlan@usgs.gov;  Downs, Drew T.
收藏  |  浏览/下载：21/0  |  提交时间：2019/11/06