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
... continued and the V / VI / VII seam ( 18.85 m . ) was proved . The borehole JK - 37 , located south of Telmucha , was continued and the four lower Raniganj seams have been proved , varying in thickness from 0.75 to 3.93 m . In the ...
... continued and the V / VI / VII seam ( 18.85 m . ) was proved . The borehole JK - 37 , located south of Telmucha , was continued and the four lower Raniganj seams have been proved , varying in thickness from 0.75 to 3.93 m . In the ...
Page 113
... continued the investigation . The existing drifts along the dam axis have been extended and one additional has been made . The logging has indicated that the depth of stripping , required for the proposed dam , would be more than 50 m ...
... continued the investigation . The existing drifts along the dam axis have been extended and one additional has been made . The logging has indicated that the depth of stripping , required for the proposed dam , would be more than 50 m ...
Page 172
... continued in Kushnani - Nanna - Harda Gohalberia area , Purulia district during the current Field Season in collaboration with F.T.R.U. The investigation continued from the first week of March , 1973 to third week of June , 73. Mapping ...
... continued in Kushnani - Nanna - Harda Gohalberia area , Purulia district during the current Field Season in collaboration with F.T.R.U. The investigation continued from the first week of March , 1973 to third week of June , 73. Mapping ...
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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