Bagolia, C. ; Bhandari, N. ; Sinha, N. ; Goswami, J. N. ; Lal, D. ; Lorin, J. C. ; Pellas, P. (1980) Multiple fall of Pribram meteorites photographed. XII - Pre-atmospheric size of the Pribram meteorite based on studies of fossil cosmic ray tracks and spallation products Bulletin of the Astronomical Institutes of Czechoslovakia, 31 (1). pp. 51-58. ISSN 0004-6248
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Abstract
Cosmic ray induced tracks have been studied in three Pribram stones, Luhy, Velka, and Hojsin. Track densities based on more than 500 tracks are in the range (1-8) × 10 to the 5th tracks/sq cm in the pyroxene grains. The intrinsic uranium concentrations of Pribram pyroxenes and olivines have been measured to determine fission contributions to track densities. These results clearly establish the primarily cosmic ray origin of the tracks. The pre-atmospheric radius of Pribram.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Astrophysical Data Service. |
| ID Code: | 88909 |
| Deposited On: | 30 Mar 2012 07:13 |
| Last Modified: | 10 Jul 2012 06:20 |
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