Published 1987
| Version v1
Journal article
First Rb-Sr ages for metasomatites of the Darasun ore region in the Transbaikalia
Description
Rb-Sr dating of metasomatites from the Darasun gold ore region and Teremkin deposit is performed. The results testify to Late Jurassic age of the Darasun gold mineralization. Initial stage of ore-magmatic system formation caused by the process of propylitization is dated as 150 million years. Subsequent ore deposition, accompanied by beretization regions in granitoids and listvenitization in gabbroids, has completed 144 million years ago
Additional details
Additional titles
- Original title (Russian)
- Первые Рб-Ср-даты для метасоматитов Дарасунского рудного узла в Забайкалье
Publishing Information
- Journal Title
- Dokl. Akad. Nauk SSSR
- Journal Volume
- 295
- Journal Issue
- 5
- Series
- Dokl. Akad. Nauk SSSR.
- Journal Page Range
- 1219-1223
- ISSN
- 0002-3264
- CODEN
- DANKA
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- USSR
- INIS RN
- 19065764
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- CARBONATE ROCKS; GOLD ORES; IGNEOUS ROCKS; ISOTOPE DATING; ISOTOPE RATIO; METAMORPHISM; MINERALIZATION; RUBIDIUM 87; STRONTIUM 86; STRONTIUM 87
- Descriptors DEC
- AGE ESTIMATION; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; ELECTRON CAPTURE RADIOISOTOPES; EVEN-EVEN NUCLEI; EVEN-ODD NUCLEI; HOURS LIVING RADIOISOTOPES; INTERMEDIATE MASS NUCLEI; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; NUCLEI; ODD-EVEN NUCLEI; ORES; RADIOISOTOPES; ROCKS; RUBIDIUM ISOTOPES; SEDIMENTARY ROCKS; STABLE ISOTOPES; STRONTIUM ISOTOPES; YEARS LIVING RADIOISOTOPES