Published August 22, 1989
| Version v1
Journal article
On the age of Navysh vocanites of Aiskaia suite (the Sourth Urals)
- 1. AN SSSR, Sverdlovsk (USSR). Inst. Geologii i Geokhimii
Description
Clarification of the age of Navysh volcanites of the Aiskaia suite (the Sourth Urals) is conducted by U-Pb-isotopic dating method. The minimal age of zircons isolated form Navysh effusions is evaluated as 1490 millions of years and the most probable - as 1635±30 millions of years. Effusive dating obtained confirms numerous and diverse geologic data on the Aiskaia suite belonging to the Lower Riphean and for the first time gives reliable information about the isotopic age of the statotypical burzyanskaya series
Additional details
Additional titles
- Original title (Russian)
- О возрасте Навышских вулканитов Айской свиты (Южный Урал)
Publishing Information
- Journal Title
- Doklady Akademii Nauk SSSR
- Journal Volume
- 307
- Journal Issue
- 5
- Series
- Dokl. Akad. Nauk SSSR.
- Journal Page Range
- 1180-1184
- ISSN
- 0002-3264
- CODEN
- DANKA
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- USSR
- INIS RN
- 21081806
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- IGNEOUS ROCKS; ISOTOPE DATING; ISOTOPE RATIO; LEAD ISOTOPES; PETROGENESIS; URANIUM 235; URANIUM 238; ZIRCON
- Descriptors DEC
- ACTINIDE NUCLEI; AGE ESTIMATION; ALPHA DECAY RADIOISOTOPES; EVEN-EVEN NUCLEI; EVEN-ODD NUCLEI; HEAVY NUCLEI; INTERNAL CONVERSION RADIOISOTO; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; MINERALS; MINUTES LIVING RADIOISOTOPES; NUCLEI; RADIOISOTOPES; ROCKS; SILICATE MINERALS; SPONTANEOUS FISSION RADIOISOTO; URANIUM ISOTOPES; YEARS LIVING RADIOISOTOPES