DENMAN-002 - A NEW CV3 CHONDRITE FROM SOUTH-AUSTRALIA
被引:1
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作者:
DOMINIK, B
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机构:
UNIV LAUSANNE,INST MINERAL & PETROG,CH-1015 LAUSANNE,SWITZERLANDUNIV LAUSANNE,INST MINERAL & PETROG,CH-1015 LAUSANNE,SWITZERLAND
DOMINIK, B
[1
]
BUSSY, F
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h-index: 0
机构:
UNIV LAUSANNE,INST MINERAL & PETROG,CH-1015 LAUSANNE,SWITZERLANDUNIV LAUSANNE,INST MINERAL & PETROG,CH-1015 LAUSANNE,SWITZERLAND
BUSSY, F
[1
]
机构:
[1] UNIV LAUSANNE,INST MINERAL & PETROG,CH-1015 LAUSANNE,SWITZERLAND
来源:
METEORITICS
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1994年
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29卷
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03期
关键词:
D O I:
10.1111/j.1945-5100.1994.tb00605.x
中图分类号:
P3 [地球物理学];
P59 [地球化学];
学科分类号:
0708 ;
070902 ;
摘要:
Denman 002 is a new Australian carbonaceous chondrite. A single stone of 30 g was recovered in 1991 May near Fisher Station on the Trans Australian Railway, Nullarbor Plain, South Australia (30-degrees-36'S, 130-degrees-04'E). Texture, mineral and chemical composition indicate that it is a CV3 chondrite of oxidised subgroup with several similarities to Allende. It is composed of sharply defined chondrules, Ca-Al rich inclusions up to 3.5 mm across, olivine aggregates and fine-grained, nearly opaque matrix (40 vol%). Silicates are compositionally highly heterogeneous (olivine Fa: 0.2-45.6 mol%, PMD: 109.7). Denman 002 shows shock effects of stage S1 and weathering of category A
机构:
CASLEO CONICET, San Juan, PR, ArgentinaUniv Vienna, Dept Lithospher Sci, Vienna, Austria
Varela, M. E.
Zinner, E.
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h-index: 0
机构:
Washington Univ, Space Sci Lab, St Louis, MO USA
Washington Univ, Dept Phys, St Louis, MO 63130 USAUniv Vienna, Dept Lithospher Sci, Vienna, Austria