Records of the Geological Survey of India, Volume 107The Survey, 1976 - Earthquakes Includes the Annual report of the Geological Survey of India, 1867- |
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Page 5
... thickness of the coal seams have dwindled in general . ( d ) Jerma - Deoghara - Kirkend area : A to al meterage of 308.15 was drilled in borehole JK - 36 ( T ) , south of Tetengabad . The seams XVI ( ? ) ' ( jhama ) , XV A ( 1.25 m ...
... thickness of the coal seams have dwindled in general . ( d ) Jerma - Deoghara - Kirkend area : A to al meterage of 308.15 was drilled in borehole JK - 36 ( T ) , south of Tetengabad . The seams XVI ( ? ) ' ( jhama ) , XV A ( 1.25 m ...
Page 253
... thickness of the laterite over the saddle portion is estimated to be 4 to 10 m and below that a highly weathered layer with thickness varying from 15 to 150 m overlying compact formations . Along the two earthen dykes the thickness of ...
... thickness of the laterite over the saddle portion is estimated to be 4 to 10 m and below that a highly weathered layer with thickness varying from 15 to 150 m overlying compact formations . Along the two earthen dykes the thickness of ...
Page 49
... thickness of the individual bands normal to the bedding surface ( t ) and measurement of the angle < which the bedding makes with the horizontal line in the profile at each point in case of ten small scale fold specimens . The results ...
... thickness of the individual bands normal to the bedding surface ( t ) and measurement of the angle < which the bedding makes with the horizontal line in the profile at each point in case of ten small scale fold specimens . The results ...
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amphibolite Andhra Pradesh Archaean bands basalt basin bauxite beds Bihar biotite block boreholes carried chalcopyrite chlorite clay Coalfield conglomerate copper cores Deccan Trap Delhi deposits depth Director district Division dolerite drilling epidote exposed felspar folds formation fossil galena geochemical Geol geological mapping Geological Survey Geologists Jr geophysical Ghosh Glossopteris Glossopteris flora gneiss gneissic complex Gondwana grade grained granite gneiss greenish greenstone belts grey Group hill holes horizon indicated investigation Kashmir Kurnool laterite limestone Lower mapped an area metamorphism mineralisation minerals occur Panjal trap pegmatite phyllite pits Project pyrite quartz quartz veins quartzite Quaternary Rajasthan Raniganj regional river rock types samples sand sandstone Sarvashri scale schist schistose seams sediments shale shear zone Shri Singh Siwalik spillway sq km Srivastava stratigraphic studies sulphide Survey of India thickness traverse trending tunnel unconformity Upper upto valley varies Vindhyan