Records of the Geological Survey of India, Volume 101The Survey, 1971 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 18
... district in Andhra Pradesh . They range from almost pure plagioclase ( An85 ) rocks to gabbro - anorthosites ; their subsequent metamorphism has resulted in the formation of garnets . Post - tectonic anorthosites covering an area of ...
... district in Andhra Pradesh . They range from almost pure plagioclase ( An85 ) rocks to gabbro - anorthosites ; their subsequent metamorphism has resulted in the formation of garnets . Post - tectonic anorthosites covering an area of ...
Page 19
... district , West Bengal ; Santhal Parganas and Palamau districts , Bihar ; in the Mikir , Khasi and Jaintia hills of Assam ; in the Chanda and Bhandara districts of Maharashtra and Bhilwara district of Rajasthan . These occurrences are ...
... district , West Bengal ; Santhal Parganas and Palamau districts , Bihar ; in the Mikir , Khasi and Jaintia hills of Assam ; in the Chanda and Bhandara districts of Maharashtra and Bhilwara district of Rajasthan . These occurrences are ...
Page 92
... districts . A second phase of granitic intrusion has affected only some parts of the region . Sarkar and Saha ( 1964 ) dated deformation and granitisation in Muri area , Ranchi district , between 890 and 970 million years . Pegmatites ...
... districts . A second phase of granitic intrusion has affected only some parts of the region . Sarkar and Saha ( 1964 ) dated deformation and granitisation in Muri area , Ranchi district , between 890 and 970 million years . Pegmatites ...
Contents
OF | 1 |
The Eastern Ghats Group by M V N Murthy | 15 |
The IronoreBengpalDharwar Group by S V | 43 |
Copyright | |
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Aravalli Archaean Assam assemblages Banded Gneissic Complex basement basin belt Bengal boulder bed Cambrian charnockites Chatterji Chhattisgarh clays Coalfield correlation Cretaceous crystalline Cuddapah dated Delhi rocks deposits Dharwar district Eastern Ghats Eastern Ghats group Eocene facies faults fauna folds formations fossils G. S. I. report Gangpur Gansser Geol Geology Ghosh glacial gneisses Gondwana granite granite-gneisses granulites Gupta Heron Himalayas indicate intrusives Iron-ore Jour Karewa Kashmir khondalites Krishnan limestone lithological Lower Malani mapping marine metamorphism metasediments migmatites million Miocene Mysore occur Orissa orogeny overlain overlying Palaeozoic Paleocene Pascoe Peninsular India Permian phyllites Pinjor Pleistocene Pradesh Pre-Cambrian Purana quartzite Rajasthan recent region Riphean Sahni sandstones Sarkar Sastry schist sedimentary sediments sequence Shah shales Simla Singhbhum Siwalik Spiti stage stratigraphic structural studies Surv Talchir tectonic Tertiary thrust trend unconformity unfossiliferous Upper Siwalik valley Vindhyan rocks Vindhyan system volcanics Wadia zone