Title: Petrography and classification of the arenites of the Chari Series in the Jurassic rocks of Central Kutch, Gujarat (India)
Abstract: The Chari arenites of the Jurassic rocks of Central Kutch form a real transition in the orthoquartzite—carbonate facies. The arenites pose a classificatory problem due to the presence of a good amount of reworked biogenic constituents. In order to get a correct picture, a new classification is proposed to classify these arenites in a meaningful manner, with quartz + rock fragments, felspar, and biogenic constituents as the three poles of the triangle. The petrographic characteristics of the arenites with a brief account of heavy-mineral and mechanical composition, is given. It is concluded that these arenites form a part of the orthoquartzite—carbonate facies.
Publication Year: 1973
Publication Date: 1973-11-01
Language: en
Type: article
Indexed In: ['crossref']
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Cited By Count: 1
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