Records of the Geological Survey of India, Volume 106The Survey, 1975 - Earthquakes Includes the Annual report of the Geological Survey of India, 1867- |
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Page 198
... folds have been effaced in the major part of the area and the later folds of S , ( i.e. , the third fold of the area ) are developed only locally , particularly in the south - eastern part of the area ( Pl 24 ) , the first folds of S ...
... folds have been effaced in the major part of the area and the later folds of S , ( i.e. , the third fold of the area ) are developed only locally , particularly in the south - eastern part of the area ( Pl 24 ) , the first folds of S ...
Page 201
... fold of bedding ( S1 ) . The folding of S , and the develop- ment of S , indicate the first diastrophic movement recorded in the rocks of the area and are referred to here as B1 - folds . These folds are dominantly similar in style ...
... fold of bedding ( S1 ) . The folding of S , and the develop- ment of S , indicate the first diastrophic movement recorded in the rocks of the area and are referred to here as B1 - folds . These folds are dominantly similar in style ...
Page 209
... fold opens out with depth , so also the plugs widen in lower levels . It may , however , be pointed out here that the second type of the quartz bodies are abundant in areas of mesoscopic folds , whereas in areas where mesoscopic folds ...
... fold opens out with depth , so also the plugs widen in lower levels . It may , however , be pointed out here that the second type of the quartz bodies are abundant in areas of mesoscopic folds , whereas in areas where mesoscopic folds ...
Contents
Volume 106 | 1 |
WESTERN REGION | 16 |
Engineering and Transport Division | 82 |
Copyright | |
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Common terms and phrases
alignment alluvium amphibolite Andhra Pradesh Asstt bands basalt basin bauxite Bihar biotite block bore holes boreholes Calcutta carried charnockite chert clay coal coalfield comprising copper Deccan Trap Delhi deposits depth Director district Division dolerite dolomite drill holes dykes east electrical logging exploration exploratory fault felspar foliation formation fossils garnetiferous geochemical geohydrological geological investigations geological mapping Geological Survey Geologist Jr geophysical Ghosh gneiss Gondwana grade grained granite gneiss graphite grey Groundwater hornblende indicated laboratory laterite limestone located Lucknow metres million tonnes mineralisation minerals nala occurs Orissa pegmatite phosphate phyllites pits power house Pradesh Project quartz quartzite Rajasthan Region river rock types S/Shri samples sandstone schist seams sediments shales Sharma shear Shri Singh Sinha spillway Srivastava strike length studies Survey of India systematic thickness thin toposheet Trap Flow traverse trending tubewells tunnel upto valley varies veins Vindhyan West Bengal zone