Records of the Geological Survey of India, Volume 110The Survey, 1978 - Earthquakes Includes the Annual report of the Geological Survey of India, 1867- |
From inside the book
Results 1-3 of 81
Page 219
... represented by acid and basic lava flows in phase one , disharmonic plutons of granite in phase two , intrusion of acid and intermediate dykes with aggolomerate in phase three and intrusion of basic dykes in phase four . of rocks ...
... represented by acid and basic lava flows in phase one , disharmonic plutons of granite in phase two , intrusion of acid and intermediate dykes with aggolomerate in phase three and intrusion of basic dykes in phase four . of rocks ...
Page 101
... represented by the Iron Ore Group is implied in all these models . Remnants of the earliest core might be identified ... represents synkinematic granitisation pheno- mena of deep meso to catazonal conditions , radically different from ...
... represented by the Iron Ore Group is implied in all these models . Remnants of the earliest core might be identified ... represents synkinematic granitisation pheno- mena of deep meso to catazonal conditions , radically different from ...
Page 187
... represented by a thick sequence of rhythmically interlayered porcellanite and shale , the former being dominant over the latter . Locally three to five metre thick interbeds of massive , coarse - grained felspathic arenites are ...
... represented by a thick sequence of rhythmically interlayered porcellanite and shale , the former being dominant over the latter . Locally three to five metre thick interbeds of massive , coarse - grained felspathic arenites are ...
Other editions - View all
Common terms and phrases
amphibolite Andhra Pradesh anomaly anorthosite Archaean Asstt bands Banerjee basalt basemetal basin bauxite belt Bihar biotite boreholes Calcutta carried chalcopyrite charnockite clay coal conglomerate deposits depth dips district dolerite dolomite drilling dykes Eastern facies folds Formation fossils Gangpur geochemical Geol Surv Ind Geological Survey Geologist Jr Geology Division Geophysical geotechnical Ghosh gneiss Gondwana granite granite gneiss granulite Gupta Headquarters indicated intrusive investigated Kumar Laboratory laterite lava limestone line km Madhya Pradesh magnetite Mallampalli mapped metamorphism mineral mineralisation Mulug Murthy nala occur Orissa Pakhal pegmatite phyllite Precambrian Project pyrite quartz veins quartzite Rajasthan Rec Geol Surv region river S/Shri samples sand sandstone Sarkar scale schist seams sedimentary sediments sequence shale shear zone Shri Singh Singhbhum granite Sinha sq km sq km area Srivastava stratigraphic structures studies Sullavai Supergroup Survey of India tectonic thick traverse trending tunnel upto valley Vindhyan volcanic West Bengal