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 12
STRATIGRAPHY AND STRUCTURE OF DELHI SUPERGROUP OF ROCKS IN CENTRAL PART OF ARAVALLI RANGE P. GUPTA , FAREEDUDDIN , M.S. REDDY and K. MUKHOPADHYAY Geological Survey of India ABSTRACT The Delhi basin - fills , trending NE - SW in a linear ...
STRATIGRAPHY AND STRUCTURE OF DELHI SUPERGROUP OF ROCKS IN CENTRAL PART OF ARAVALLI RANGE P. GUPTA , FAREEDUDDIN , M.S. REDDY and K. MUKHOPADHYAY Geological Survey of India ABSTRACT The Delhi basin - fills , trending NE - SW in a linear ...
Page 21
2 The Delhi rocks are free of in situ migmatization . However , in situ migmatization related to F , phase of folding is noted within the migmatized sequences . The migmatized sequences show polyphase metamorphism , the andalusite ...
2 The Delhi rocks are free of in situ migmatization . However , in situ migmatization related to F , phase of folding is noted within the migmatized sequences . The migmatized sequences show polyphase metamorphism , the andalusite ...
Page 24
Similar structural hiatus is also marked at Badnor , where , however , the Devgarh Group is recognized as pre - Delhi by Mukhopadhyay and Dasgupta ( 1978 ) . The contact between the augen gneiss of the pre - Delhi ( east ) and the ...
Similar structural hiatus is also marked at Badnor , where , however , the Devgarh Group is recognized as pre - Delhi by Mukhopadhyay and Dasgupta ( 1978 ) . The contact between the augen gneiss of the pre - Delhi ( east ) and the ...
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Common terms and phrases
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
Bibliographic information
| Title | Records of the Geological Survey of India, Volume 120, Parts 2-8 Memoirs of the Geological Survey of India |
| Author | Geological Survey of India |
| Publisher | government of India., 1985 |
| Original from | University of Minnesota |
| Digitized | 15 Dec 2016 |
| Export Citation | BiBTeX EndNote RefMan |