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Geologic map of the central-southeast flank of Mauna Loa Volcano, Island of Hawaii, Hawaii 科技报告
报告编号: 70074783, , 2019
作者:  Trusdell, Frank A.;  Lockwood, John P.
Adobe PDF(1713Kb)  |  收藏  |  浏览/下载:9/5  |  提交时间:2019/11/06
Geochemistry and mineralogy of soils collected in the lower Rio Grande valley, Texas 科技报告
报告编号: 70202128, 页数: 102, 2019
作者:  Whitney, Helen A.;  Solano, Federico;  Hubbard, Bernard E.
Adobe PDF(12359Kb)  |  收藏  |  浏览/下载:43/17  |  提交时间:2019/11/06
Pleistocene and Holocene landscape development of the South Platte River Corridor, Northeastern Colorado 科技报告
报告编号: 70202818, , 2019
作者:  Berry, Margaret E. meberry@usgs.gov;  Slate, Janet L. jslate@usgs.gov;  Taylor, Emily M. emtaylor@usgs.gov
Adobe PDF(12511Kb)  |  收藏  |  浏览/下载:49/15  |  提交时间:2019/11/06
Characterization and occurrence of confined and unconfined aquifers in Quaternary sediments in the glaciated conterminous United States 科技报告
报告编号: 70198167, , 2019
作者:  Yager, Richard M. ryager@usgs.gov;  Kauffman, Leon J.;  Soller, David R. drsoller@usgs.gov;  Haj, Adel E. ahaj@usgs.gov;  Heisig, Paul M.;  Buchwald, Cheryl A. cabuchwa@usgs.gov;  Westenbroek, Stephen, M.;  Reddy, James E.
Adobe PDF(17562Kb)  |  收藏  |  浏览/下载:57/18  |  提交时间:2019/11/06
Delineation of selected lithologic units using airborne electromagnetic data near Cedar Rapids, Iowa 科技报告
报告编号: 70201138, , 2019
作者:  Valder, Joshua F. jvalder@usgs.gov;  Haj, Adel E. ahaj@usgs.gov;  Bristow, Emilia L.;  Valseth, Kristen J.
Adobe PDF(2052Kb)  |  收藏  |  浏览/下载:34/12  |  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
Soil mineralogy and geochemistry along a north-south transect in Alaska and the relation to source-rock terrane 科技报告
报告编号: 70204649, 页数: 27, 2019
作者:  Wang, Bronwen;  Hults, Chad P. chults@usgs.gov;  Eberl, Dennis D.;  Woodruff, Laurel G. woodruff@usgs.gov;  Cannon, William F. wcannon@usgs.gov;  Gough, Larry P. lgough@usgs.gov
Adobe PDF(6985Kb)  |  收藏  |  浏览/下载:65/35  |  提交时间:2019/11/06
Groundwater movement and interaction with surface water near the confluence of the Platte and Elkhorn rivers, Nebraska, 2016–18 科技报告
报告编号: 70203676, 页数: 48, 2019
作者:  Hobza, Christopher M. cmhobza@usgs.gov;  Johnson, Mason J.;  Woodward, Paul W.;  Strauch, Kellan R.;  Schepers, Aaron R.
Adobe PDF(4472Kb)  |  收藏  |  浏览/下载:51/20  |  提交时间:2019/11/06
Stream-channel and watershed delineations and basin-characteristic measurements using lidar elevation data for small drainage basins within the Des Moines Lobe landform region in Iowa 科技报告
报告编号: 70191170, 页数: 34, 2018
作者:  Eash, David A. daeash@usgs.gov;  Barnes, Kimberlee K. kkbarnes@usgs.gov;  O'Shea, Padraic S. poshea@usgs.gov;  Gelder, Brian K.
Adobe PDF(1525Kb)  |  收藏  |  浏览/下载:38/19  |  提交时间:2019/11/06
Agriculture — A river runs through it — The connections between agriculture and water quality 科技报告
报告编号: 70187973, 页数: 216, 2018
作者:  Capel, Paul D. capel@usgs.gov;  McCarthy, Kathleen A.;  Coupe, Richard H. rhcoupe@usgs.gov;  Grey, Katia M.;  Amenumey, Sheila E.;  Baker, Nancy T. ntbaker@usgs.gov;  Johnson, Richard L.
Adobe PDF(69774Kb)  |  收藏  |  浏览/下载:69/41  |  提交时间:2019/11/06