Bibliographic Citation
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Title | ABSOLUTE AGE OF "MONASTIC" GRANITES OF KALBA |
Creator/Author | Atrashenok, L.Ya. ; Avdseiko, G.V. ; Krylov, A.Ya. ; Silin, Yu.I. |
Publication Date | 1960 Jan 01 |
OSTI Identifier | OSTI ID: 4166208 |
Other Number(s) | CODEN: GEOKA; 0016-7525 |
Resource Type | Journal Article |
Resource Relation | Geokhimiya (U.S.S.R.) For English translation 1956-63 see Geochemistry (USSR); Vol: No. 3 |
Research Org | Khlopin Radium Inst., Leningrad |
Subject | GEOLOGY, MINERALOGY, AND METEOROLOGY; AGE ESTIMATION;ARGON ISOTOPES;DISTRIBUTION;GRANITES;HELIUM ISOTOPES;LEAD ISOTOPES |
Description/Abstract | The "absolute" age of monastic granites in the Kalba Ridge of Anna-Ata was estimated by averaging the lead and helium age of accessory monacites and the angon age of granite. The most probable age is estimated to be 300 to 320 million years. The data are in good agreement with data on most Hertian granites of Kazaknstan, Altai. and Tyan-Shan which belong to lower Revonian age. (R.V.J.) |
Language | Russian |
Format | Pages: 278-9 |
System Entry Date | 2001 Jun 03 |
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