CCPortal

浏览/检索结果: 共46条,第1-10条 帮助

限定条件        
已选(0)清除 条数/页:   排序方式:
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
Assessing water quality from highway runoff at selected sites in North Carolina with the Stochastic Empirical Loading and Dilution Model (SELDM) 科技报告
报告编号: 70203132, 页数: 113, 2019
作者:  Weaver, J. Curtis jcweaver@usgs.gov;  Granato, Gregory E.;  Fitzgerald, Sharon A.
Adobe PDF(6457Kb)  |  收藏  |  浏览/下载:53/22  |  提交时间:2019/11/06
The Mw 6.0 South Napa earthquake of August 24, 2014—Observations of surface faulting and ground deformation, with recommendations for improving post-earthquake field investigations 科技报告
报告编号: 70202415, 页数: 64, 2019
作者:  Ponti, Daniel J. dponti@usgs.gov;  Rosa, Carla M.;  Blair, James Luke
Adobe PDF(29036Kb)  |  收藏  |  浏览/下载:29/4  |  提交时间:2019/11/06
Terrestrial lidar data of the February 14, 2019 Sausalito Boulevard Landslide, Sausalito, California 科技报告
报告编号: 70202847, 页数: 19, 2019
作者:  Collins, Brian D. bcollins@usgs.gov;  Corbett, Skye C. scorbett@usgs.gov
Adobe PDF(33394Kb)  |  收藏  |  浏览/下载:70/51  |  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:55/17  |  提交时间:2019/11/06
Assessing potential effects of highway and urban runoff on receiving streams in total maximum daily load watersheds in Oregon using the stochastic empirical loading and dilution model 科技报告
报告编号: 70204038, , 2019
作者:  Stonewall, Adam J. stonewal@usgs.gov;  Granato, Gregory E.;  Glover-Cutter, Kira M.
Adobe PDF(17200Kb)  |  收藏  |  浏览/下载:29/14  |  提交时间:2019/11/06
The major coral reefs of Maui Nui, Hawai‘i—distribution, physical characteristics, oceanographic controls, and environmental threats 科技报告
报告编号: 70202388, 页数: 80, 2019
作者:  Field, Michael E. mfield@usgs.gov;  Storlazzi, Curt D. cstorlazzi@usgs.gov;  Gibbs, Ann E. agibbs@usgs.gov;  D'Antonio, Nicole L.;  Cochran, Susan A. scochran@usgs.gov
Adobe PDF(30349Kb)  |  收藏  |  浏览/下载:51/14  |  提交时间:2019/11/06
Landscape change associated with the upper Scenic Drive landslide, La Honda, California, January 10–June 28, 2017 科技报告
报告编号: 70202547, 页数: 17, 2019
作者:  Pickering, Alexandra J. apickering@usgs.gov;  Prentice, Carol S. cprentice@usgs.gov;  DeLong, Stephen B. sdelong@usgs.gov
Adobe PDF(14110Kb)  |  收藏  |  浏览/下载:28/7  |  提交时间:2019/11/06
Geomorphic characteristics of Tenmile Creek, Montgomery County, Maryland, 2014–16 科技报告
报告编号: 70200392, , 2018
作者:  Doheny, Edward J.;  Baker, S. Matthew
Adobe PDF(18171Kb)  |  收藏  |  浏览/下载:2/1  |  提交时间:2019/11/06
Preparations for water sampling 科技报告
报告编号: 70200972, , 2018
作者:  U.S. Geological Survey
Adobe PDF(2860Kb)  |  收藏  |  浏览/下载:3/2  |  提交时间:2019/11/06