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Optimal hydrograph separation using a recursive digital filter constrained by chemical mass balance, with application to selected Chesapeake Bay watersheds 科技报告
报告编号: 70187492, , 2017
作者:  Raffensperger, Jeff P. jpraffen@usgs.gov;  Baker, Anna C.;  Blomquist, Joel D. jdblomqu@usgs.gov;  Hopple, Jessica A. jahopple@usgs.gov
收藏  |  浏览/下载:25/0  |  提交时间:2019/11/06
Platinum-group elements 科技报告
报告编号: 70159183, 页数: 106, 2017
作者:  Zientek, Michael L. mzientek@usgs.gov;  Loferski, Patricia J. ploferski@usgs.gov;  Parks, Heather L. hparks@usgs.gov;  Schulte, Ruth F. rschulte@usgs.gov;  Seal, Robert R. II rseal@usgs.gov
Adobe PDF(34317Kb)  |  收藏  |  浏览/下载:89/41  |  提交时间:2019/11/06
Rhenium 科技报告
报告编号: 70158902, 页数: 62, 2017
作者:  John, David A. djohn@usgs.gov;  Seal, Robert R. II rseal@usgs.gov;  Polyak, Désirée E. dpolyak@usgs.gov
Adobe PDF(11230Kb)  |  收藏  |  浏览/下载:9/8  |  提交时间:2019/11/06
Cobalt 科技报告
报告编号: 70175694, 页数: 52, 2017
作者:  Slack, John F. jfslack@usgs.gov;  Kimball, Bryn E. bekimball@usgs.gov;  Shedd, Kim B. kshedd@usgs.gov
Adobe PDF(4568Kb)  |  收藏  |  浏览/下载:34/11  |  提交时间:2019/11/06
Rare-earth elements 科技报告
报告编号: 70158995, 页数: 44, 2017
作者:  Van Gosen, Bradley S. bvangose@usgs.gov;  Verplanck, Philip L. plv@usgs.gov;  Seal, Robert R. rseal@usgs.gov;  Long, Keith R. klong@usgs.gov;  Gambogi, Joseph jgambogi@usgs.gov
Adobe PDF(4611Kb)  |  收藏  |  浏览/下载:13/10  |  提交时间:2019/11/06
Cobalt—Styles of deposits and the search for primary deposits 科技报告
报告编号: 70194437, 页数: 53, 2017
作者:  Hitzman, Murray W. mhitzman@usgs.gov;  Bookstrom, Arthur A. abookstrom@usgs.gov;  Slack, John F. jfslack@usgs.gov;  Zientek, Michael L. mzientek@usgs.gov
Adobe PDF(1594Kb)  |  收藏  |  浏览/下载:81/57  |  提交时间:2019/11/06
Baseline assessment of groundwater quality in Pike County, Pennsylvania, 2015 科技报告
报告编号: 70191425, , 2017
作者:  Senior, Lisa A. lasenior@usgs.gov;  Cravotta, Charles A. III cravotta@usgs.gov
Adobe PDF(7886Kb)  |  收藏  |  浏览/下载:7/4  |  提交时间:2019/11/06
Geologic field-trip guide to the volcanic and hydrothermal landscape of the Yellowstone Plateau 科技报告
报告编号: 70189980, 页数: 116, 2017
作者:  Morgan Morzel, Lisa Ann lmorgan@usgs.gov;  Shanks, W. C. Pat pshanks@usgs.gov;  Lowenstern, Jacob B. jlwnstrn@usgs.gov;  Farrell, Jamie M.;  Robinson, Joel E. jrobins@usgs.gov
Adobe PDF(17464Kb)  |  收藏  |  浏览/下载:157/25  |  提交时间:2019/11/06
Groundwater flux and nutrient loading in the northeast section of Bear Lake, Muskegon County, Michigan, 2015 科技报告
报告编号: 70190624, 页数: 26, 2017
作者:  Totten, Alexander R. atotten@usgs.gov;  Maurer, Jessica A. jmaurer@usgs.gov;  Duris, Joseph W. jwduris@usgs.gov
Adobe PDF(11140Kb)  |  收藏  |  浏览/下载:130/10  |  提交时间:2019/11/06
Fluorine 科技报告
报告编号: 70180692, 页数: 92, 2017
作者:  Hayes, Timothy S. thayes@usgs.gov;  Miller, M. Michael mmiller1@usgs.gov;  Orris, Greta J. greta@usgs.gov;  Piatak, Nadine M. npiatak@usgs.gov
Adobe PDF(12946Kb)  |  收藏  |  浏览/下载:38/9  |  提交时间:2019/11/06