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Sediment Source Assessment Using Sediment Fingerprints 科技报告
报告编号: 70195563, , 2018
作者:  Gellis, Allen C. agellis@usgs.gov;  Gorman Sanisaca, Lillian E. lgormansanisaca@usgs.gov;  Cashman, Matthew J. mcashman@usgs.gov
Adobe PDF(573Kb)  |  收藏  |  浏览/下载：37/17  |  提交时间：2019/11/06
Research to improve ShakeAlert earthquake early warning products and their utility 科技报告
报告编号: 70198617, , 2018
作者:  Cochran, Elizabeth S. ecochran@usgs.gov;  Aagaard, Brad T. baagaard@usgs.gov;  Allen, Richard M.;  Andrews, Jennifer;  Baltay, Annemarie S. abaltay@usgs.gov;  Barbour, Andrew J. abarbour@usgs.gov;  Bodin, Paul;  Brooks, Benjamin A. bbrooks@usgs.gov;  Chung, Angela;  Crowell, Brendan W.;  Given, Douglas D.;  Hanks, Thomas C. thanks@usgs.gov;  Hartog, J. Renate;  Hauksson, Egill;  Heaton, Thomas H.;  McBride, Sara;  Meier, Men-Andrin;  Melgar, Diego;  Minson, Sarah E. sminson@usgs.gov;  Murray, Jessica R. jrmurray@usgs.gov;  Strauss, Jennifer A.;  Toomey, Douglas
Adobe PDF(540Kb)  |  收藏  |  浏览/下载：69/35  |  提交时间：2019/11/06
Determining the sources of fine-grained sediment using the Sediment Source Assessment Tool (Sed_SAT) 科技报告
报告编号: 70188471, 页数: 116, 2017
作者:  Gorman Sanisaca, Lillian E. lgormansanisaca@usgs.gov;  Gellis, Allen C. agellis@usgs.gov;  Lorenz, David L. lorenz@usgs.gov
收藏  |  浏览/下载：23/0  |  提交时间：2019/11/06
Geologic map of the Washington West 30’ × 60’ quadrangle, Maryland, Virginia, and Washington D.C. 科技报告
报告编号: 70194815, , 2017
作者:  Lyttle, Peter T. plyttle@usgs.gov;  Aleinikoff, John N. jaleinikoff@usgs.gov;  Burton, William C. bburton@usgs.gov;  Crider, E. Allen Jr. ecrider@usgs.gov;  Drake, Avery A. Jr.;  Froelich, Albert J.;  Horton, J. Wright Jr.;  Kasselas, Gregorios;  Mixon, Robert B.;  McCartan, Lucy;  Nelson, Arthur E.;  Newell, Wayne L. wnewell@usgs.gov;  Pavlides, Louis;  Powars, David S. dspowars@usgs.gov;  Southworth, C. Scott ssouthwo@usgs.gov;  Weems, Robert E. rweems@usgs.gov
Adobe PDF(36475Kb)  |  收藏  |  浏览/下载：90/47  |  提交时间：2019/11/06
A manual to identify sources of fluvial sediment 科技报告
报告编号: 70182516, 页数: 117, 2016
作者:  Gellis, Allen C. agellis@usgs.gov;  Fitzpatrick, Faith A. fafitzpa@usgs.gov;  Schubauer-Berigan, Joseph
收藏  |  浏览/下载：22/0  |  提交时间：2019/11/06