Records of the Geological Survey of India, Volume 110The Survey, 1978 - Earthquakes Includes the Annual report of the Geological Survey of India, 1867- |
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Page 185
... mapped 290 sq km ( 57 N / 5 and 9 ) of part of the Nellore schist belt . Rocks of two district metamorphic grades were mapped . The first one , on the eastern side , comprises meta- psammopelites and metabasites , regionally migmatised ...
... mapped 290 sq km ( 57 N / 5 and 9 ) of part of the Nellore schist belt . Rocks of two district metamorphic grades were mapped . The first one , on the eastern side , comprises meta- psammopelites and metabasites , regionally migmatised ...
Page 217
... mapped 325 sq km area on 1 : 63,360 scale in Himmatnagar Taluka ( 46 E / 2 ) . The area is occupied by metasediments of Aravalli Supergroup ( interstratified sequence of quartzite , mica schist and phyllite ) , coarse grained and ...
... mapped 325 sq km area on 1 : 63,360 scale in Himmatnagar Taluka ( 46 E / 2 ) . The area is occupied by metasediments of Aravalli Supergroup ( interstratified sequence of quartzite , mica schist and phyllite ) , coarse grained and ...
Page 218
... mapped 2.52 sq km on 1 : 10,000 / 1 : 5,000 scale , made reconnoitery traverses of 70 sq km and collected 46 samples for laboratory studies . The area mapped in and around Rampura and Dariba shows highly silicified impure marble with ...
... mapped 2.52 sq km on 1 : 10,000 / 1 : 5,000 scale , made reconnoitery traverses of 70 sq km and collected 46 samples for laboratory studies . The area mapped in and around Rampura and Dariba shows highly silicified impure marble with ...
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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