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Geologic cross section A–A′ through the Appalachian basin from the southern margin of the Ontario Lowlands province, Genesee County, western New York, to the Valley and Ridge province, Lycoming County, north-central Pennsylvania 科技报告
报告编号: 70201712, , 2019
作者:  Trippi, Michael H.;  Ryder, Robert T.;  Enomoto, Catherine B.
Adobe PDF(1000Kb)  |  收藏  |  浏览/下载:708/686  |  提交时间:2019/11/06
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:49/11  |  提交时间:2019/11/06
Petrographic, geochemical, and geochronologic data for cenozoic volcanic rocks of the Tonopah, Divide, and Goldfield Mining Districts, Nevada 科技报告
报告编号: 70200391, 页数: 25, 2019
作者:  du Bray, Edward A. edubray@usgs.gov;  John, David A. djohn@usgs.gov;  Vikre, Peter G. pvikre@usgs.gov;  Colgan, Joseph P. jcolgan@usgs.gov;  Cosca, Michael A. mcosca@usgs.gov;  Morgan, Leah E. lemorgan@usgs.gov;  Fleck, Robert J. fleck@usgs.gov;  Premo, Wayne R. wpremo@usgs.gov;  Holm-Denoma, Christopher S. cholm-denoma@usgs.gov
Adobe PDF(9017Kb)  |  收藏  |  浏览/下载:74/23  |  提交时间:2019/11/06
Upgrades to a Fortran program for estimating stream transit losses of reusable water, El Paso and Pueblo Counties, Colorado 科技报告
报告编号: 70201151, 页数: 32, 2019
作者:  Colarullo, Susan J.;  Miller, Lisa D. ldmiller@usgs.gov
Adobe PDF(4055Kb)  |  收藏  |  浏览/下载:32/26  |  提交时间:2019/11/06
Assessment of undiscovered copper resources of the world, 2015 科技报告
报告编号: 70201026, 页数: 644, 2019
作者:  Hammarstrom, Jane M. jhammars@usgs.gov;  Zientek, Michael L.;  Parks, Heather L. hparks@usgs.gov;  Dicken, Connie L. cdicken@usgs.gov;  U.S. Geological Survey Global Copper Mineral Resource Assessment Team
Adobe PDF(324154Kb)  |  收藏  |  浏览/下载:103/29  |  提交时间:2019/11/06
Estimation of base flow on ungaged, periodically measured streams in small watersheds in western Pennsylvania 科技报告
报告编号: 70200942, , 2019
作者:  Hittle, Elizabeth ehittle@usgs.gov;  Risser, Dennis W. dwrisser@usgs.gov
Adobe PDF(26304Kb)  |  收藏  |  浏览/下载:4/2  |  提交时间:2019/11/06
Planetary geologic mapping—Program status and future needs 科技报告
报告编号: 70202294, 页数: 50, 2019
作者:  Skinner, James A. Jr. jskinner@usgs.gov;  Huff, Alexandra E.;  Fortezzo, Corey M. cfortezzo@usgs.gov;  Gaither, Tenielle tgaither@usgs.gov;  Hare, Trent M. thare@usgs.gov;  Hunter, Marc A. mahunter@usgs.gov;  Buban, Holly
Adobe PDF(1366Kb)  |  收藏  |  浏览/下载:54/20  |  提交时间:2019/11/06
Use of a Numerical Model to Simulate the Hydrologic System and Transport of Contaminants Near Joint Base Cape Cod, Western Cape Cod, Massachusetts 科技报告
报告编号: 70200529, 页数: 114, 2019
作者:  Walter, Donald A. dawalter@usgs.gov;  McCobb, Timothy D.;  Fienen, Michael N.
Adobe PDF(44884Kb)  |  收藏  |  浏览/下载:75/39  |  提交时间:2019/11/06
Drinking water health standards comparison and chemical analysis of groundwater for 72 domestic wells in Bradford County, Pennsylvania, 2016 科技报告
报告编号: 70202389, 页数: 76, 2019
作者:  Clune, John W.;  Cravotta, Charles A. III
Adobe PDF(8206Kb)  |  收藏  |  浏览/下载:25/7  |  提交时间:2019/11/06
Drought forecasting for streams and groundwaters in northeastern United States 科技报告
报告编号: 70202826, , 2019
作者:  Austin, Samuel H. saustin@usgs.gov;  Dudley, Robert W. rwdudley@usgs.gov
Adobe PDF(6826Kb)  |  收藏  |  浏览/下载:21/4  |  提交时间:2019/11/06