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 51
... units of Electrical Resistivity Potentiometer and one unit of Magnetic Susceptibility Meter has been completed . The construction and design of six more resistivity potentiometers , three EM . prospecting units and 4 units of magnetic ...
... units of Electrical Resistivity Potentiometer and one unit of Magnetic Susceptibility Meter has been completed . The construction and design of six more resistivity potentiometers , three EM . prospecting units and 4 units of magnetic ...
Page 157
... units , three stratigraphic units , e.g. Bandardewa formation , Senjuli formation and the recent flood plain deposits have also been mapped . The Quaternary sediments , ranging in age from Holocene to Pleistocene , rest on the Siwalik ...
... units , three stratigraphic units , e.g. Bandardewa formation , Senjuli formation and the recent flood plain deposits have also been mapped . The Quaternary sediments , ranging in age from Holocene to Pleistocene , rest on the Siwalik ...
Page 153
... unit of Sargur Supergroup is only pelitic and not acid tuff is conclusively proved from the large areal extent of these units in some belts ( such as Holenarsipur and Sargur ) , presence of corundum , staurolite and garnet , highly ...
... unit of Sargur Supergroup is only pelitic and not acid tuff is conclusively proved from the large areal extent of these units in some belts ( such as Holenarsipur and Sargur ) , presence of corundum , staurolite and garnet , highly ...
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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