VH-nuclei cosmic-ray tracks in chondrites as indicators for radiation-thermal history of the meteorite matter at the early stage of solar system primary body formation

VH-nuclei cosmic-ray track study in silicate mineral grains extracted from matrix and chondrules of no enriched by solar gas chondrites has been performed. A broad range of track densities, typical track density grouping and absence of track density gradients have been observed in these grains. The...

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Bibliographic Details
Published inRadiation measurements Vol. 25; no. 1; pp. 311 - 314
Main Author Kashkarov, L.L.
Format Journal Article Conference Proceeding
LanguageEnglish
Published Oxford Elsevier Ltd 1995
Elsevier
Subjects
Fossil tracks
ordinary chondrites
pre-accretion irradiation
ordinary chondrites
Fossil tracks
pre-accretion irradiation
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Summary:VH-nuclei cosmic-ray track study in silicate mineral grains extracted from matrix and chondrules of no enriched by solar gas chondrites has been performed. A broad range of track densities, typical track density grouping and absence of track density gradients have been observed in these grains. The traces of low energy cosmic-ray VH-nuclei particles that were stored at the early pre-accretion history of the meteorite parent body formation have been established.
ISSN:1350-4487
1879-0925
DOI:10.1016/1350-4487(95)00103-L