CCPortal

浏览/检索结果: 共13条,第1-10条 帮助

限定条件        
已选(0)清除 条数/页:   排序方式:
Rare-earth elements 科技报告
报告编号: 70158995, 页数: 44, 2017
作者:  Van Gosen, Bradley S. bvangose@usgs.gov;  Verplanck, Philip L. plv@usgs.gov;  Seal, Robert R. rseal@usgs.gov;  Long, Keith R. klong@usgs.gov;  Gambogi, Joseph jgambogi@usgs.gov
Adobe PDF(4611Kb)  |  收藏  |  浏览/下载:13/10  |  提交时间:2019/11/06
Zirconium and hafnium 科技报告
报告编号: 70159127, 页数: 38, 2017
作者:  Jones, James V. III jvjones@usgs.gov;  Piatak, Nadine M. npiatak@usgs.gov;  Bedinger, George M. gbedinger@usgs.gov
Adobe PDF(16854Kb)  |  收藏  |  浏览/下载:22/7  |  提交时间:2019/11/06
The 2014 eruptions of Pavlof Volcano, Alaska 科技报告
报告编号: 70194811, 页数: 36, 2017
作者:  Waythomas, Christopher F. cwaythomas@usgs.gov;  Haney, Matthew M. mhaney@usgs.gov;  Wallace, Kristi kwallace@usgs.gov;  Cameron, Cheryl E.;  Schneider, David J. djschneider@usgs.gov
Adobe PDF(5204Kb)  |  收藏  |  浏览/下载:73/27  |  提交时间:2019/11/06
Geologic field-trip guide to the volcanic and hydrothermal landscape of the Yellowstone Plateau 科技报告
报告编号: 70189980, 页数: 116, 2017
作者:  Morgan Morzel, Lisa Ann lmorgan@usgs.gov;  Shanks, W. C. Pat pshanks@usgs.gov;  Lowenstern, Jacob B. jlwnstrn@usgs.gov;  Farrell, Jamie M.;  Robinson, Joel E. jrobins@usgs.gov
Adobe PDF(17464Kb)  |  收藏  |  浏览/下载:154/25  |  提交时间:2019/11/06
Fluorine 科技报告
报告编号: 70180692, 页数: 92, 2017
作者:  Hayes, Timothy S. thayes@usgs.gov;  Miller, M. Michael mmiller1@usgs.gov;  Orris, Greta J. greta@usgs.gov;  Piatak, Nadine M. npiatak@usgs.gov
Adobe PDF(12946Kb)  |  收藏  |  浏览/下载:37/9  |  提交时间:2019/11/06
Environmental considerations related to mining of nonfuel minerals 科技报告
报告编号: 70180694, 页数: 28, 2017
作者:  Seal, Robert R. II rseal@usgs.gov;  Piatak, Nadine M. npiatak@usgs.gov;  Kimball, Bryn E. bekimball@usgs.gov;  Hammarstrom, Jane M. jhammars@usgs.gov
Adobe PDF(2263Kb)  |  收藏  |  浏览/下载:79/34  |  提交时间:2019/11/06
Geologic field trip guide to Mount Mazama and Crater Lake Caldera, Oregon 科技报告
报告编号: 70188705, , 2017
作者:  Bacon, Charles R. cbacon@usgs.gov;  Wright, Heather M. hwright@usgs.gov
Adobe PDF(22585Kb)  |  收藏  |  浏览/下载:6/6  |  提交时间:2019/11/06
Geologic map of the upper Arkansas River valley region, north-central Colorado 科技报告
报告编号: 70190023, 页数: 80, 2017
作者:  Kellogg, Karl S.;  Shroba, Ralph R. rshroba@usgs.gov;  Ruleman, Chester A.;  Bohannon, Robert G. rbohannon@usgs.gov;  McIntosh, William C.;  Premo, Wayne R. wpremo@usgs.gov;  Cosca, Michael A. mcosca@usgs.gov;  Moscati, Richard J. rmoscati@usgs.gov;  Brandt, Theodore R. tbrandt@usgs.gov
Adobe PDF(17407Kb)  |  收藏  |  浏览/下载:67/17  |  提交时间:2019/11/06
A field trip guide to the petrology of Quaternary volcanism on the Yellowstone Plateau 科技报告
报告编号: 70192840, 页数: 82, 2017
作者:  Vazquez, Jorge A. jvazquez@usgs.gov;  Stelten, Mark E. mstelten@usgs.gov;  Bindeman, Ilya N.;  Cooper, Kari
Adobe PDF(8721Kb)  |  收藏  |  浏览/下载:11/1  |  提交时间:2019/11/06
Niobium and tantalum 科技报告
报告编号: 70110750, 页数: 46, 2017
作者:  Schulz, Klaus J. kschulz@usgs.gov;  Piatak, Nadine M. npiatak@usgs.gov;  Papp, John F. jpapp@usgs.gov
Adobe PDF(15654Kb)  |  收藏  |  浏览/下载:48/8  |  提交时间:2019/11/06