Records of the Geological Survey of India, Volume 120, Parts 2-8Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 37
Grey beds 3.10 - 10.43 Micaceous and feldspathic , non - calcareous , coarse - grained sandstone ( grey to dark grey in colour ) . Nagaur Group Red beds ( Continental ) Shale ( maroon , with green blotches ) with siltstone ( pink to ...
Grey beds 3.10 - 10.43 Micaceous and feldspathic , non - calcareous , coarse - grained sandstone ( grey to dark grey in colour ) . Nagaur Group Red beds ( Continental ) Shale ( maroon , with green blotches ) with siltstone ( pink to ...
Page 38
At present , the author prefers to denote the possible Nagaur red facies as continental red beds ( Schreiber , 1978 a and b ) . Nagaur red beds : These consist predominantly of red clastics shale with siltstone and sandstone .
At present , the author prefers to denote the possible Nagaur red facies as continental red beds ( Schreiber , 1978 a and b ) . Nagaur red beds : These consist predominantly of red clastics shale with siltstone and sandstone .
Page 40
The grey bed is non - calcareous ( like the red beds ) in sharp contrast to the highly calcareous nature of the overlying conglomerate / grit and Tertiary ( ? ) sequence . Entrapped gas : This occurs in two levels in HP - 1 and in one ...
The grey bed is non - calcareous ( like the red beds ) in sharp contrast to the highly calcareous nature of the overlying conglomerate / grit and Tertiary ( ? ) sequence . Entrapped gas : This occurs in two levels in HP - 1 and in one ...
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anhydrite associated average axial planes bands Barotiya base basin beds belt Bhim Group block bodies boreholes burrows central channel chert Chitradurga clay deformation Delhi Delhi Supergroup delta deposit depth detailed developed Devgarh direction district drilling east eastern effect environment estimate evaporites exploration field folds formation Geol Geological geometry gold grade granite gravity grey ground halite Haryana hinge India indicate inlier iron laterite limb lineation major mineral mineralisation mining minor Nagaur nature observed occur origin parallel pattern phase of folding plain plunge pre-Delhi present quartz Rajasthan range Reef regional represents reserve resulted rocks samples sand scale schist sediments seismic refraction Sendra Group sequence shear shear zone stage strike structures sulphide surface Surv surveys Table tectonic thickness tion trend unit values volcanics western zone