Precambrian sedimentary sequences of India: Their geochronology and correlation

Autor:	S.M. Mathur
Rok vydání:	1982
Předmět:	Paleontology Precambrian Geochemistry and Petrology Group (stratigraphy) Geochronology Metamorphism Geology Sedimentary rock Sedimentation Supergroup
Zdroj:	Precambrian Research. 18:139-144
ISSN:	0301-9268
DOI:	10.1016/0301-9268(82)90042-0
Popis:	There are several sedimentary sequences in India which show little or no metamorphism. Among them the most ancient appear to be the Bijawar and Gwalior Groups, older than 1800 Ma, and the Cuddapah Supergroup, 1720-1200 Ma old. The Kolhan Group is possibly ca. 1530 Ma old. The sedimentation in the Vindhyan Supergroup ranges from 1400-550 Ma. The Pakhal Supergroup appears to be older than 1275 Ma, and the sedimentation in the Chhattisgarh Group possibly started ca. 650 Ma ago.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::728f2e7a9de6637b3b8c2e0570edfacc https://doi.org/10.1016/0301-9268(82)90042-0 Zobrazit plný text záznamu