中文版 | English

在结果中检索

CCPortal

浏览/检索结果: 共11条，第1-10条 帮助

已选(0)清除 条数/页：   排序方式：
How nodules stay on top at the bottom of the sea 科技资讯
2020
收藏  |  浏览/下载：8/0  |  提交时间：2020/01/19
When deep-sea miners come a-courting 科技资讯
2019
收藏  |  浏览/下载：0/0  |  提交时间：2023/07/26
Groundwater quality and hydrology with emphasis on selenium mobilization and transport in the Lower Gunnison River Basin, Colorado, 2012–16 科技报告
报告编号: 70203002, , 2019
作者:  Thomas, Judith C.;  McMahon, Peter B. pmcmahon@usgs.gov;  Arnold, L. R. lrarnold@usgs.gov
Adobe PDF(10808Kb)  |  收藏  |  浏览/下载：62/19  |  提交时间：2019/11/06
Barite (Barium) 科技报告
报告编号: 70100266, 页数: 30, 2017
作者:  Johnson, Craig A. cjohnso@usgs.gov;  Piatak, Nadine M. npiatak@usgs.gov;  Miller, M. Michael mmiller1@usgs.gov
Adobe PDF(4011Kb)  |  收藏  |  浏览/下载：30/22  |  提交时间：2019/11/06
The source of groundwater and solutes to Many Devils Wash at a former uranium mill site in Shiprock, New Mexico 科技报告
报告编号: 70169104, , 2016
作者:  Robertson, Andrew J. ajrobert@usgs.gov;  Ranalli, Anthony J. tranalli@usgs.gov;  Austin, Stephen A.;  Lawlis, Bryan R.
Adobe PDF(5321Kb)  |  收藏  |  浏览/下载：4/2  |  提交时间：2019/11/06
Quaternary geologic map of the Wolf Point 1° × 2° quadrangle, Montana and North Dakota 科技报告
报告编号: 70176101, , 2016
作者:  Fullerton, David S. fullerton@usgs.gov;  Colton, Roger B.;  Bush, Charles A. cbush@usgs.gov
Adobe PDF(2783Kb)  |  收藏  |  浏览/下载：6/2  |  提交时间：2019/11/06
Geology and mineral resources of the North-Central Montana Sagebrush Focal Area: Chapter D in Mineral resources of the Sagebrush Focal Areas of Idaho, Montana, Nevada, Oregon, Utah, and Wyoming 科技报告
报告编号: 70174053, 页数: 124, 2016
作者:  Mauk, Jeffrey L. jmauk@usgs.gov;  Zientek, Michael L. mzientek@usgs.gov;  Hearn, B. Carter Jr.;  Parks, Heather L. hparks@usgs.gov;  Jenkins, M. Christopher;  Anderson, Eric D. ericanderson@usgs.gov;  Benson, Mary Ellen mbenson@usgs.gov;  Bleiwas, Donald I. bleiwas@usgs.gov;  DeAngelo, Jacob jdeangelo@usgs.gov;  Denning, Paul pdenning@usgs.gov;  Dicken, Connie L. cdicken@usgs.gov;  Drake, Ronald M. II rmdrake@usgs.gov;  Fernette, Gregory L. gfernette@usgs.gov;  Folger, Helen W. hfolger@usgs.gov;  Giles, Stuart A. sgiles@usgs.gov;  Glen, Jonathan M. G. jglen@usgs.gov;  Granitto, Matthew granitto@usgs.gov;  Haacke, Jon E. jhaacke@usgs.gov;  Horton, John D. jhorton@usgs.gov;  Kelley, Karen D. kdkelley@usgs.gov;  Ober, Joyce A. jober@usgs.gov;  Rockwell, Barnaby W. barnabyr@usgs.gov;  San Juan, Carma A. csanjuan@usgs.gov;  Sangine, Elizabeth S. escottsangine@usgs.gov;  Schweitzer, Peter N. pschweitzer@usgs.gov;  Shaffer, Brian N. bshaffer@usgs.gov;  Smith, Steven M. smsmith@usgs.gov;  Williams, Colin F. colin@usgs.gov;  Yager, Douglas B. dyager@usgs.gov
Adobe PDF(67313Kb)  |  收藏  |  浏览/下载：41/7  |  提交时间：2019/11/06
Sedimentological control on the reservoir and caprock properties of a bleached palaeoreservoir in theEntrada Formation at Salt Wash Graben, Green River, Utah 科技报告
, 2015
Adobe PDF(14932Kb)  |  收藏  |  浏览/下载：7/5  |  提交时间：2019/11/06
Enrichment of trace elements in ferromanganese concretions from terra rossa and their potential desorption 期刊论文
GEOCHEMICAL JOURNAL, 2012, 卷号: 46, 期号: 2
作者:  Feng, Jin-Liang;  Lin, Yong-Chong;  Gao, Shao-Peng;  Zhang, Ji-Feng
收藏  |  浏览/下载：24/0  |  提交时间：2022/06/21
IRON-MANGANESE CONCRETIONS  YUNNAN-GUIZHOU PLATEAU  FE-MN NODULES  ACID-RAIN  OVERLYING DOLOMITE  MINOR ELEMENTS  HEAVY-METALS  RARE-EARTH  SOILS  GEOCHEMISTRY  
Trace elements in ferromanganese concretions, gibbsite spots, and the surrounding terra rossa overlying dolomite: Their mobilization, redistribution and fractionation 期刊论文
JOURNAL OF GEOCHEMICAL EXPLORATION, 2011, 卷号: 108, 期号: 1
作者:  Feng, Jin-Liang
收藏  |  浏览/下载：12/0  |  提交时间：2022/06/21
RARE-EARTH-ELEMENTS  IRON-MANGANESE CONCRETIONS  YUNNAN-GUIZHOU PLATEAU  FE-MN NODULES  HEAVY-METALS  WEATHERING PROFILES  SOILS  GEOCHEMISTRY  MOBILITY  OXIDES