Characteristics, distribution, origin, and significance of opaline silica observed by the Spirit rover in Gusev crater, Mars
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| Description | scientific article |
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author: Kenneth E. Herkenhoff Wendy M. Calvin Raymond E. Arvidson Jeffrey R. Johnson James F. Bell, III Phil Christensen Steven Squyres |
| Publication date | April 22, 2011 |
| Language | English |
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| Missing/wrong data? | Edit Wikidata item |