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Demonstrating the value of Earth observations—methods, practical applications, and solutions—group on Earth observations side event proceedings 科技报告
报告编号: 70202943, 页数: 44, 2019
作者:  Pearlman, Francoise;  Lawrence, Collin B.;  Pindilli, Emily J. epindilli@usgs.gov;  Geppi, Denna;  Shapiro, Carl D. cshapiro@usgs.gov;  Grasso, Monica;  Pearlman, Jay;  Adkins, Jeffery;  Sawyer, Geoff;  Tassa, Alessandra
Adobe PDF(1282Kb)  |  收藏  |  浏览/下载:496/423  |  提交时间:2019/11/06
Spatial distribution of nutrients, chloride, and suspended sediment concentrations and loads determined by using different sampling methods in a cross section of the Trenton Channel of the Detroit River, Michigan, November 2014–November 2015 科技报告
报告编号: 70200357, 页数: 38, 2019
作者:  Totten, Alexander R. atotten@usgs.gov;  Duris, Joseph W. jwduris@usgs.gov
Adobe PDF(4742Kb)  |  收藏  |  浏览/下载:34/12  |  提交时间:2019/11/06
Geomorphic survey of North Fork Eagle Creek, New Mexico, 2017 科技报告
报告编号: 70201606, 页数: 37, 2019
作者:  Graziano, Alexander P.
Adobe PDF(18649Kb)  |  收藏  |  浏览/下载:51/22  |  提交时间:2019/11/06
Hydrologic study at Farm Creek Marsh, Dorchester County, Maryland, from April 2015 to April 2016 科技报告
报告编号: 70203965, , 2019
作者:  Walker, Charles W.;  Lester, Todd R.;  Nealen, Christopher W.
Adobe PDF(5567Kb)  |  收藏  |  浏览/下载:37/15  |  提交时间:2019/11/06
Summary of climatic, geographic, geologic, and available hydrologic data and identification of data gaps for the Black Bear Creek watershed of the Pawnee Nation Tribal Jurisdictional Area, Oklahoma 科技报告
报告编号: 70203437, 页数: 53, 2019
作者:  Varonka, Matthew S.
Adobe PDF(4719Kb)  |  收藏  |  浏览/下载:5/3  |  提交时间:2019/11/06
Postglacial eruptive history and geochemistry of Semisopochnoi volcano, western Aleutian Islands, Alaska 科技报告
报告编号: 70194443, 页数: 40, 2018
作者:  Coombs, Michelle L. mcoombs@usgs.gov;  Larsen, Jessica F.;  Neal, Christina A. tneal@usgs.gov
Adobe PDF(14988Kb)  |  收藏  |  浏览/下载:8/6  |  提交时间:2019/11/06
2018 update to the U.S. Geological Survey national volcanic threat assessment 科技报告
报告编号: 70200174, 页数: 50, 2018
作者:  Ewert, John W.;  Diefenbach, Angela K.;  Ramsey, David W. dramsey@usgs.gov
Adobe PDF(24858Kb)  |  收藏  |  浏览/下载:8/3  |  提交时间:2019/11/06
Operational tracking of lava lake surface motion at Kīlauea Volcano, Hawai‘i 科技报告
报告编号: 70194782, 页数: 20, 2018
作者:  Patrick, Matthew R. mpatrick@usgs.gov;  Orr, Tim R. torr@usgs.gov
Adobe PDF(6263Kb)  |  收藏  |  浏览/下载:4/1  |  提交时间:2019/11/06
Decadal changes in channel morphology of a freely meandering river—Powder River, Montana, 1975–2016 科技报告
报告编号: 70195548, 页数: 152, 2018
作者:  Moody, John A. jamoody@usgs.gov;  Meade, Robert H. rhmeade@usgs.gov
Adobe PDF(37170Kb)  |  收藏  |  浏览/下载:39/17  |  提交时间:2019/11/06
Batrachochytrium salamandriovrans (Bsal) in Appalachia—Using scenario building to proactively prepare for a wildlife disease outbreak caused by an invasive amphibian chytrid fungus 科技报告
报告编号: 70199464, 页数: 40, 2018
作者:  Hopkins, M.C.;  Adams, M.J. mjadams@usgs.gov;  Super, P.E.;  Olson, D.H.;  Hickman, C.R.;  English, P.;  Sprague, L.;  Maska, I.B.;  Pennaz, A.B.;  Ludwig, K.A. kaludwig@usgs.gov
Adobe PDF(7555Kb)  |  收藏  |  浏览/下载:45/22  |  提交时间:2019/11/06