Records of the Geological Survey of India, Volume 107Geological Survey of India, 1976 - Earthquakes Vols. 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 160
... Metamorphism The earliest metamorphic event recognisable in the Western Block is related to the Sargur Supergroup . The isolated and far - flung schist belts and enclaves in the gneissic complex are characterised by the diagnostic ...
... Metamorphism The earliest metamorphic event recognisable in the Western Block is related to the Sargur Supergroup . The isolated and far - flung schist belts and enclaves in the gneissic complex are characterised by the diagnostic ...
Page 161
... metamorphic Bababudan Group , typifies a distinct metamorphic break and suggests the second metamorphic event in the Western Block . The Bababudan Group is characterised by epidote - amphibolite facies of metamorphism as shown by the ...
... metamorphic Bababudan Group , typifies a distinct metamorphic break and suggests the second metamorphic event in the Western Block . The Bababudan Group is characterised by epidote - amphibolite facies of metamorphism as shown by the ...
Page 162
... metamorphism of high grade schists . The low pressure metamorphic granitoid region is confined to the Eastern Block ... metamorphism was reported by Varadarajan ( 1968 ) from the Nuggihalli belt . This occurrence was considered to mark ...
... metamorphism of high grade schists . The low pressure metamorphic granitoid region is confined to the Eastern Block ... metamorphism was reported by Varadarajan ( 1968 ) from the Nuggihalli belt . This occurrence was considered to mark ...
Contents
RECORDS | 2 |
A note on the polymetallic sulphide mineralisation in Askot area | 8 |
On studies of the Agglomeratic Slate and Panjal Trap in the Jhelum | 12 |
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Common terms and phrases
acidic agglomeratic slates amphibolite Archaean assemblage Bababudan Group bands Barakar basalts beds Bihar biotite Boulder Conglomerate calcareous Chitradurga chlorite clays correlation craton Cuddapah deposits Dharwar district east epidote facies felspar flora of India folds formation fossil galena Garo Hills Geoclemys Geol Geological Survey Glossopteris Glossopteris flora gneiss gneissic complex Gondwana grained greenish grey greenstone belts greyish high grade schists Ibid indicated isotopic Jour Karharbari Kashmir Kurnool laterite limestone Lower Gondwana Lower Karewas metamorphism metres mineralisation minerals Mysore non-porphyritic occur outcrops overlying Palaeobotanist Panchet Panjal trap phenocrysts Pinjor Plate Pleistocene Pliocene porphyritic Precambrian pyroxene quartz quartzite Raniganj rock types Sargur schist schist belts schistose schistose rocks sediments sequence shale Siwalik stratigraphic Supergroup Surv Survey of India Sylhet Sylhet Limestone Sylhet Sandstone Talchir Tatrot tectonic Tertiary thick unconformity Upper upto valley veins Vindhyan volcanic Western Block zeolite zone