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 12
... southern Norway observed that the crystalline rocks were intruded into the Cambro- Silurian sequence . Later Holtedahl ( 1936 ) commented that the large sheets of igneous rocks in the Jotun - Vess districts of central southern Norway ...
... southern Norway observed that the crystalline rocks were intruded into the Cambro- Silurian sequence . Later Holtedahl ( 1936 ) commented that the large sheets of igneous rocks in the Jotun - Vess districts of central southern Norway ...
Page 60
... southern margin of such a sequence roughly coincides with the Singhbhum Shear Zone , ( vi ) the age - relationship between the Dhanjori and the Kolhan sequences , ( vii ) correlation amongst the various iron - ore bearing sequences and ...
... southern margin of such a sequence roughly coincides with the Singhbhum Shear Zone , ( vi ) the age - relationship between the Dhanjori and the Kolhan sequences , ( vii ) correlation amongst the various iron - ore bearing sequences and ...
Page 66
... southern limb of the geanticline . This is basically an Alpine model of overthrust - recumbent fold tectonics . If the overthrust model is applicable , difficulty arises in the stratigraphic scheme of Sarkar and Saha since the ...
... southern limb of the geanticline . This is basically an Alpine model of overthrust - recumbent fold tectonics . If the overthrust model is applicable , difficulty arises in the stratigraphic scheme of Sarkar and Saha since the ...
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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