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Recalibrated mariner 10 color mosaics: Implications for mercurian volcanism

Science

By:
and
DOI: 10.1126/science.275.5297.197

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Abstract

Recalibration of Mariner 10 color image data allows the identification of distinct color units on the mercurian surface. We analyze these data in terms of opaque mineral abundance, iron content, and soil maturity and find color units consistent with the presence of volcanic deposits on Mercury's surface. Additionally, materials associated with some impact craters have been excavated from a layer interpreted to be deficient in opaque minerals within the crust, possibly analogous to the lunar anorthosite crust. These observations suggest that Mercury has undergone complex differentiation like the other terrestrial planets and the Earth's moon.

Additional Publication Details

Publication type:
Article
Publication Subtype:
Journal Article
Title:
Recalibrated mariner 10 color mosaics: Implications for mercurian volcanism
Series title:
Science
DOI:
10.1126/science.275.5297.197
Volume
275
Issue:
5297
Year Published:
1997
Language:
English
Larger Work Type:
Article
Larger Work Subtype:
Journal Article
Larger Work Title:
Science
First page:
197
Last page:
200