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 149
... Gneissic Complex , consisting of unclassified migmatites , gneisses and granites , contains numerous enclaves which possibly represent vestiges of several cycles . A major metamorphic - anatectic event ( 2900-3000 m . y . ) in the gneissic ...
... Gneissic Complex , consisting of unclassified migmatites , gneisses and granites , contains numerous enclaves which possibly represent vestiges of several cycles . A major metamorphic - anatectic event ( 2900-3000 m . y . ) in the gneissic ...
Page 154
... complex showing tight folds with steep plunges , several parasitic folds and complicated fold interference patterns ... Gneissic Complex : Excluding the young granitic plutons , the Peninsular Gneissic Complex is largely composed of ...
... complex showing tight folds with steep plunges , several parasitic folds and complicated fold interference patterns ... Gneissic Complex : Excluding the young granitic plutons , the Peninsular Gneissic Complex is largely composed of ...
Page 163
... gneissic complex and younger granites have more data than the greenstone belts and high grade schists . The major works on geo- chronology are by Holmes ( 1955 ) , Aswathanarayana ( 1956 ) , Vinogradov et al ( 1964 ) , Ramamurthy and ...
... gneissic complex and younger granites have more data than the greenstone belts and high grade schists . The major works on geo- chronology are by Holmes ( 1955 ) , Aswathanarayana ( 1956 ) , Vinogradov et al ( 1964 ) , Ramamurthy and ...
Contents
On studies of the Agglomeratic Slate and Panjal Trap in the Jhelum | 12 |
Chandranath granite Goa by A R Gokul and M D Srinivasan | 38 |
Geometry and age relation of minor folds in the Daling metamorphites | 46 |
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Common terms and phrases
acid agglomeratic slates Archaean assemblage Bababudan Group bands Barakar basalts bedrock beds Bihar biotite Boulder Conglomerate calcareous Chitradurga chlorite clays coal correlation craton Cuddapah deposits Dhok Pathan 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 Karharbari Kashmir Khasi Kurnool laterite limestone Lower Gondwana Lower Karewas metamorphism metres mineralisation minerals non-porphyritic occur overlying Palaeobotanist Panchet Panjal trap phenocrysts phyllite Pinjor Plate Pleistocene Pliocene porphyritic pyroxene quartz quartzite Raniganj Raniganj Coalfield Sandstone schist schist belts schistose schistose rocks sediments sequence shales Siwalik stratigraphic Supergroup Surv Survey of India Sylhet Sylhet Limestone Sylhet Sandstone Talchir Tatrot tectonic Tertiary thick unconformity Upper upto valley Vindhyan volcanic Western Block zeolite zone