Olivine and pyroxene, diversity in the crust of Mars

被引:338
作者
Mustard, JF [1 ]
Poulet, F
Gendrin, A
Bibring, JP
Langevin, Y
Gondet, B
Mangold, N
Bellucci, G
Altieri, F
机构
[1] Brown Univ, Providence, RI 02912 USA
[2] Inst Astrophys Spatiale, F-91405 Orsay, France
[3] IDES, F-91405 Orsay, France
[4] IFSI INAF, Rome, Italy
关键词
D O I
10.1126/science.1109098
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
Data from the Observatoire pour la Mineralogie, l'Eau, les Glaces, et l'Activite (OMEGA) on the Mars Express spacecraft identify the distinct mafic, rock-forming minerals olivine, low-calcium pyroxene (LCP), and high-calcium pyroxene (HCP) on the surface of Mars. Olivine- and HCP-rich regions are found in deposits that span the age range of geologic units. However, LCP-rich regions are found only in the ancient Noachian-aged units, which suggests that melts for these deposits were derived from a mantle depleted in aluminum and calcium. Extended dark regions in the northern plains exhibit no evidence of strong mafic absorptions or absorptions due to hydrated materials.
引用
收藏
页码:1594 / 1597
页数:4
相关论文
共 25 条
[1]   VISIBLE AND NEAR-INFRARED DIFFUSE REFLECTANCE SPECTRA OF PYROXENES AS APPLIED TO REMOTE-SENSING OF SOLID OBJECTS IN SOLAR-SYSTEM [J].
ADAMS, JB .
JOURNAL OF GEOPHYSICAL RESEARCH, 1974, 79 (32) :4829-4836
[2]   Mantled and exhumed terrains in Terra Meridiani, Mars [J].
Arvidson, RE ;
Seelos, FP ;
Deal, KS ;
Koeppen, WC ;
Snider, NO ;
Kieniewicz, JM ;
Hynek, BM ;
Mellon, MT ;
Garvin, JB .
JOURNAL OF GEOPHYSICAL RESEARCH-PLANETS, 2003, 108 (E12)
[3]   A global view of Martian surface compositions from MGS-TES [J].
Bandfield, JL ;
Hamilton, VE ;
Christensen, PR .
SCIENCE, 2000, 287 (5458) :1626-1630
[4]   Mars surface diversity as revealed by the OMEGA/Mars Express observations [J].
Bibring, JP ;
Langevin, Y ;
Gendrin, A ;
Gondet, B ;
Poulet, F ;
Berthé, M ;
Soufflot, A ;
Arvidson, R ;
Mangold, N ;
Mustard, J ;
Drossart, P .
SCIENCE, 2005, 307 (5715) :1576-1581
[5]   RESULTS FROM THE ISM EXPERIMENT [J].
BIBRING, JP ;
COMBES, M ;
LANGEVIN, Y ;
SOUFFLOT, A ;
CARA, C ;
DROSSART, P ;
ENCRENAZ, T ;
ERARD, S ;
FORNI, O ;
GONDET, B ;
KSANFORMALITY, L ;
LELLOUCH, E ;
MASSON, P ;
MOROZ, V ;
ROCARD, F ;
ROSENQVIST, J ;
SOTIN, C .
NATURE, 1989, 341 (6243) :591-593
[6]  
Bibring JP., 2004, AGUSTIN CHICARRO SCI, P37
[7]  
Burns R.G., 1970, MINERALOGIC APPL CRY
[8]   PYROXENE SPECTROSCOPY REVISITED - SPECTRAL-COMPOSITIONAL CORRELATIONS AND RELATIONSHIP TO GEOTHERMOMETRY [J].
CLOUTIS, EA ;
GAFFEY, MJ .
JOURNAL OF GEOPHYSICAL RESEARCH-PLANETS, 1991, 96 (E5) :22809-22826
[9]   Searching for the source regions of martian meteorites using MGS TES: Integrating martian meteorites into the global distribution of igneous materials on Mars [J].
Hamilton, VE ;
Christensen, PR ;
McSween, HY ;
Bandfield, JL .
METEORITICS & PLANETARY SCIENCE, 2003, 38 (06) :871-885
[10]   Analysis of terrestrial and Martian volcanic compositions using thermal emission spectroscopy - 2. Application to Martian surface spectra from the Mars Global Surveyor Thermal Emission Spectrometer [J].
Hamilton, VE ;
Wyatt, MB ;
McSween, HY ;
Christensen, PR .
JOURNAL OF GEOPHYSICAL RESEARCH-PLANETS, 2001, 106 (E7) :14733-14746