Devdahra Sandstone Fm
Period:
Calymmian
Age Interval:
late Calymmian
Province:
Proterozoic S.India Khariar Basin
Lithology and Thickness
Conglomerate and sandstone
Lithology Pattern:
Conglomerate
Relationships and Distribution
Lower contact
Major unconformity on basement of granite gneiss and greenstone belts of the Bastar craton
Upper contact
Overlain by Kulharighat Fm shale
Regional extent
GeoJSON
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Fossils
Age
Age Span:
Beginning stage:
Calymmian
Fraction up in beginning stage:
0.75
Beginning date (Ma):
1,450.00
Ending stage:
Calymmian
Fraction up in the ending stage:
1.0
Ending date (Ma):
1,400.00
Depositional setting
Braid delta, shallow marine shelf
Depositional pattern:
Additional Information
Compiler:
From: Saha D. (Dilip), Patranabis-Deb, S., and Colllins, A.S. (2016) Proterozoic stratigraphy of southern Indian cratons and global context. In: Stratigraphy & Timescales, 1: 1-59.