Records of the Geological Survey of India, Volume 96Government of India, 1964 - Earthquakes Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 24
... varies from 40 ° to 80 ° towards the north - west . There is a major anticline north of Mallavaram ( 17 ° 49 ′ : 80 ... varying from 25 ° to vertical . The aplites and felsites are involved in shearing . Folding , drag folds and faults ...
... varies from 40 ° to 80 ° towards the north - west . There is a major anticline north of Mallavaram ( 17 ° 49 ′ : 80 ... varying from 25 ° to vertical . The aplites and felsites are involved in shearing . Folding , drag folds and faults ...
Page 36
... varies between N.10 ° E. - S.10 ° W. and N.45 ° E.- S.45 ° W. , with steep dips varying in direction from S.80 ° E. to south - east . Shimoga district . - Narayanamurthy and Umapathi Rao mapped ( Scale 1 : 63,360 ) an area each of 520 ...
... varies between N.10 ° E. - S.10 ° W. and N.45 ° E.- S.45 ° W. , with steep dips varying in direction from S.80 ° E. to south - east . Shimoga district . - Narayanamurthy and Umapathi Rao mapped ( Scale 1 : 63,360 ) an area each of 520 ...
Page 66
... varying from N.W.-S.E. to north - south with southerly dips at 50 ° - 60 ° . Copper - ore occurs as veins and stringers in vein quartz and pegmatites , traversing the amphibolite and schist . BIHAR Hazaribagh district . - A . K. Sen ...
... varying from N.W.-S.E. to north - south with southerly dips at 50 ° - 60 ° . Copper - ore occurs as veins and stringers in vein quartz and pegmatites , traversing the amphibolite and schist . BIHAR Hazaribagh district . - A . K. Sen ...
Contents
OF | 1 |
MINERAL INVESTIGATIONS | 37 |
ENGINEERING GEOLOGY INVESTIGATIONS | 117 |
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abutment Andhra Pradesh Assistant Geologists Auden bands Banerjee Barakars bauxite beds Bihar boreholes cent charnockite chert chrome-rich chromite Circle clay coal seams coalfield conglomerate copper depth dips district district.-See Ditto dolerite dolomite drilling Dutta dykes east examined exposed fault folded foliation formations Geol Geological Survey Geologists Jr Geophysical gneiss Gondwana grains granite gneiss grey groundwater Gupta hill Himachal Pradesh horizon ilmenite indicated intrusive investigated iron-ore kilometres Laboratories laterite limestone Lower Madhya Pradesh Madras magma magnetite mapped Scale metres mineralisation minerals Murthy nala nodules occur Orissa P₂O pegmatite Petrological phosphate phyllite pits porcellanites pyrite quartz quartz veins quartzite Rajasthan reported river rock types samples sandstone Sarvashri scarp schist sediments shale sheets Shri silica Singh Siwalik Srivastava strike Superintending Geologist in-Charge Surv Survey of India syncline thick thin tonnes trend tunnel Upper Uttar Pradesh valley Vindhyan zone