Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1002/2017GL073323 |
Diagenetic silica enrichment and late-stage groundwater activity in Gale crater, Mars | |
Frydenvang, J.1,2; Gasda, P. J.1; Hurowitz, J. A.3; Grotzinger, J. P.4; Wiens, R. C.1; Newsom, H. E.5; Edgett, K. S.6; Watkins, J.4; Bridges, J. C.7; Maurice, S.8; Fisk, M. R.9; Johnson, J. R.10; Rapin, W.4; Stein, N. T.4; Clegg, S. M.1; Schwenzer, S. P.11; Bedford, C. C.11; Edwards, P.7; Mangold, N.12; Cousin, A.8; Anderson, R. B.13; Payre, V.14; Vaniman, D.15; Blake, D. F.16; Lanza, N. L.1; Gupta, S.17; Van Beek, J.6; Sautter, V.18; Meslin, P. -Y.8; Rice, M.19; Milliken, R.20; Gellert, R.21; Thompson, L.22; Clark, B. C.23; Sumner, D. Y.24; Fraeman, A. A.25; Kinch, K. M.2; Madsen, M. B.2; Mitrofanov, I. G.26; Jun, I.25; Calef, F.25; Vasavada, A. R.25 | |
2017-05-28 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS |
ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2017 |
卷号 | 44期号:10 |
文章类型 | Article |
语种 | 英语 |
国家 | USA; Denmark; England; France; Canada; Russia |
英文摘要 | Diagenetic silica enrichment in fracture-associated halos that crosscut lacustrine and unconformably overlying aeolian sedimentary bedrock is observed on the lower north slope of Aeolis Mons in Gale crater, Mars. The diagenetic silica enrichment is colocated with detrital silica enrichment observed in the lacustrine bedrock yet extends into a considerably younger, unconformably draping aeolian sandstone, implying that diagenetic silica enrichment postdates the detrital silica enrichment. A causal connection between the detrital and diagenetic silica enrichment implies that water was present in the subsurface of Gale crater long after deposition of the lacustrine sediments and that it mobilized detrital amorphous silica and precipitated it along fractures in the overlying bedrock. Although absolute timing is uncertain, the observed diagenesis likely represents some of the most recent groundwater activity in Gale crater and suggests that the timescale of potential habitability extended considerably beyond the time that the lacustrine sediments of Aeolis Mons were deposited. |
英文关键词 | Diagenesis Silica Groundwater Gale crater Mars MSL |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000404131900041 |
WOS关键词 | CHEMCAM INSTRUMENT SUITE ; X-RAY SPECTROMETER ; SANDSTONES ; EVOLUTION ; DEPOSITS ; ORIGIN ; ROCKS ; BASIN ; STATE ; UNIT |
WOS类目 | Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/26704 |
专题 | 气候变化 |
作者单位 | 1.Los Alamos Natl Lab, Los Alamos, NM 87544 USA; 2.Univ Copenhagen, Fac Sci, Copenhagen, Denmark; 3.SUNY Stony Brook, Dept Geosci, Stony Brook, NY USA; 4.CALTECH, Div Geol & Planetary Sci, Pasadena, CA 91125 USA; 5.Univ New Mexico, Dept Earth & Planetary Sci, Albuquerque, NM 87131 USA; 6.Malin Space Sci Syst, San Diego, CA USA; 7.Univ Leicester, Dept Phys & Astron, Space Res Ctr, Leicester, Leics, England; 8.Inst Rech Astrophys & Planetol, Toulouse, France; 9.Oregon State Univ, Coll Earth Ocean & Atmospher Sci, Corvallis, OR USA; 10.Johns Hopkins Univ, Appl Phys Lab, Laurel, MD USA; 11.Open Univ, Dept Environm Earth & Ecosyst, Milton Keynes, Bucks, England; 12.Univ Nantes, CNRS, Lab Planetol & Geodynam Nantes, Nantes, France; 13.US Geol Survey, Flagstaff, AZ 86001 USA; 14.Univ Lorraine, GeoRessources, Nancy, France; 15.Planetary Sci Inst, Tucson, AZ USA; 16.NASA, Ames Res Ctr, Moffett Field, CA 94035 USA; 17.Imperial Coll London, Dept Earth Sci & Engn, London, England; 18.IMPMC, Museum Natl Hist Nat, Paris, France; 19.Western Washington Univ, Geol Dept, Bellingham, WA 98225 USA; 20.Brown Univ, Dept Geol Sci, Providence, RI 02912 USA; 21.Univ Guelph, Dept Phys, Guelph, ON, Canada; 22.Univ New Brunswick, Dept Earth Sci, Fredericton, NB, Canada; 23.Space Sci Inst, Boulder, CO USA; 24.Univ Calif Davis, Earth & Planetary Sci, Davis, CA 95616 USA; 25.CALTECH, Jet Prop Lab, Pasadena, CA USA; 26.Space Res Inst, Moscow, Russia |
推荐引用方式 GB/T 7714 | Frydenvang, J.,Gasda, P. J.,Hurowitz, J. A.,et al. Diagenetic silica enrichment and late-stage groundwater activity in Gale crater, Mars[J]. GEOPHYSICAL RESEARCH LETTERS,2017,44(10). |
APA | Frydenvang, J..,Gasda, P. J..,Hurowitz, J. A..,Grotzinger, J. P..,Wiens, R. C..,...&Vasavada, A. R..(2017).Diagenetic silica enrichment and late-stage groundwater activity in Gale crater, Mars.GEOPHYSICAL RESEARCH LETTERS,44(10). |
MLA | Frydenvang, J.,et al."Diagenetic silica enrichment and late-stage groundwater activity in Gale crater, Mars".GEOPHYSICAL RESEARCH LETTERS 44.10(2017). |
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