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 101
... exposed at the site are phyllites of chandpurs which strike NW - SE and dip 35 ° -60 ° in the southerly direction . The present series of drill holes , put down in the area , have disproved the presence of the earlier inferred river bed ...
... exposed at the site are phyllites of chandpurs which strike NW - SE and dip 35 ° -60 ° in the southerly direction . The present series of drill holes , put down in the area , have disproved the presence of the earlier inferred river bed ...
Page 273
... exposed in the area belong to pre - Aravalli and Delhi Group of metamorphites . Alwar district S. K. Basu and S. K. Ray carried out investigation for copper in Nalla- deshwar ( 27 ° 25 ′ : 76 ° 27 ′ ) area , by mapping an area of 0.62 ...
... exposed in the area belong to pre - Aravalli and Delhi Group of metamorphites . Alwar district S. K. Basu and S. K. Ray carried out investigation for copper in Nalla- deshwar ( 27 ° 25 ′ : 76 ° 27 ′ ) area , by mapping an area of 0.62 ...
Page 120
... exposed near Gundam to the north of the Krishna can be traced along the strike upto Alampur through Kurnool , for a distance of over 40 km . It is also exposed to the north of the granite inlier at Ayyavaripalle . Another major outcrop ...
... exposed near Gundam to the north of the Krishna can be traced along the strike upto Alampur through Kurnool , for a distance of over 40 km . It is also exposed to the north of the granite inlier at Ayyavaripalle . Another major outcrop ...
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Common terms and phrases
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