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We can use drones to get inside and learn more about active, gassy volcanoes 科技资讯
2022
收藏  |  浏览/下载:7/0  |  提交时间:2022/09/24
Traces of Life in the Earth's Deep Mantle 科技资讯
2022
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Traces of life in the Earth's deep mantle 科技资讯
2022
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Why is the Earth's F/Cl ratio not chondritic? 科技资讯
2019
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Hydrogeologic controls and geochemical indicators of groundwater movement in the Niles Cone and southern East Bay Plain groundwater subbasins, Alameda County, California 科技报告
报告编号: 70194829, 页数: 76, 2019
作者:  Teague, Nicholas F. nteague@usgs.gov;  Izbicki, John A. jaizbick@usgs.gov;  Borchers, Jim;  Kulongoski, Justin T. kulongos@usgs.gov;  Jurgens, Bryant C. bjurgens@usgs.gov
Adobe PDF(6518Kb)  |  收藏  |  浏览/下载:28/7  |  提交时间:2019/11/06
Groundwater quality and hydrology with emphasis on selenium mobilization and transport in the Lower Gunnison River Basin, Colorado, 2012–16 科技报告
报告编号: 70203002, , 2019
作者:  Thomas, Judith C.;  McMahon, Peter B. pmcmahon@usgs.gov;  Arnold, L. R. lrarnold@usgs.gov
Adobe PDF(10808Kb)  |  收藏  |  浏览/下载:62/19  |  提交时间:2019/11/06
Evaluation of groundwater resources in the Spanish Valley Watershed, Grand and San Juan Counties, Utah 科技报告
报告编号: 70203946, 页数: 86, 2019
作者:  Masbruch, Melissa D. mmasbruch@usgs.gov;  Gardner, Philip M. pgardner@usgs.gov;  Nelson, Nora C.;  Heilweil, Victor M.;  Solder, John E.;  Hess, Michael D.;  McKinney, Tim S.;  Briggs, Martin A. mbriggs@usgs.gov;  Solomon, D. Kip
Adobe PDF(14296Kb)  |  收藏  |  浏览/下载:47/14  |  提交时间:2019/11/06
Groundwater contributions to excessive algal growth in the East Fork Carson River, Carson Valley, west-central Nevada, 2010 and 2012 科技报告
报告编号: 70198296, 页数: 110, 2018
作者:  Alvarez, Nancy L.;  Pahl, Randy A.;  Rosen, Michael R. mrosen@usgs.gov
Adobe PDF(5394Kb)  |  收藏  |  浏览/下载:61/23  |  提交时间:2019/11/06
Geology and assessment of undiscovered oil and gas resources of the Northern West Siberian Mesozoic Composite Total Petroleum System of the West Siberian Basin Province, Russia, 2008 科技报告
报告编号: 70193903, 页数: 38, 2018
作者:  Schenk, Christopher J. schenk@usgs.gov
Adobe PDF(6225Kb)  |  收藏  |  浏览/下载:41/5  |  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