CCPortal

浏览/检索结果: 共3条,第1-3条 帮助

已选(0)清除 条数/页:   排序方式:
Modern landscape processes affecting archaeological sites along the Colorado River corridor downstream of Glen Canyon Dam, Glen Canyon National Recreation Area, Arizona 科技报告
报告编号: 70189749, 页数: 30, 2017
作者:  East, Amy E. aeast@usgs.gov;  Sankey, Joel B. jsankey@usgs.gov;  Fairley, Helen C. hfairley@usgs.gov;  Caster, Joshua J. jcaster@usgs.gov;  Kasprak, Alan akasprak@usgs.gov
收藏  |  浏览/下载:20/0  |  提交时间:2019/11/06
Scientific monitoring plan in support of the selected alternative of the Glen Canyon Dam Long-Term Experimental and Management Plan 科技报告
报告编号: 70179797, 页数: 24, 2017
作者:  Vanderkooi, Scott P. svanderkooi@usgs.gov;  Kennedy, Theodore A. tkennedy@usgs.gov;  Topping, David J. dtopping@usgs.gov;  Grams, Paul E. pgrams@usgs.gov;  Ward, David L. dlward@usgs.gov;  Fairley, Helen C.;  Bair, Lucas S. lbair@usgs.gov;  Sankey, Joel B. jsankey@usgs.gov;  Schmidt, John C. jcschmidt@usgs.gov;  Yackulic, Charles B. cyackulic@usgs.gov
收藏  |  浏览/下载:17/0  |  提交时间:2019/11/06
Conditions and processes affecting sand resources at archeological sites in the Colorado River corridor below Glen Canyon Dam, Arizona 科技报告
报告编号: 70170166, , 2016
作者:  East, Amy E.;  Collins, Brian D. bcollins@usgs.gov;  Sankey, Joel B. jsankey@usgs.gov;  Corbett, Skye C.;  Fairley, Helen C.;  Caster, Joshua J. jcaster@usgs.gov
Adobe PDF(30066Kb)  |  收藏  |  浏览/下载:94/17  |  提交时间:2019/11/06