Records of the Geological Survey of India, Volume 96Geological Survey of India, 1961 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 52
... coal . He recommended drilling down to a depth of 91.4 m . in this area to prove the occurrence and thickness of coal seams , if any . ASSAM Makum ( Ledo ) coalfield , Lakhimpur district . - A . C. Goswami and T. N. Trivedi report the ...
... coal . He recommended drilling down to a depth of 91.4 m . in this area to prove the occurrence and thickness of coal seams , if any . ASSAM Makum ( Ledo ) coalfield , Lakhimpur district . - A . C. Goswami and T. N. Trivedi report the ...
Page 59
Geological Survey of India. seam ( Top seam ) within the area explored are 4.7 million tonnes . The thick seam is being ... coal seams . The beds occur as a small basin with N.W.-S.E. axis and southerly dips of 15 ° -25 ° . The south ...
Geological Survey of India. seam ( Top seam ) within the area explored are 4.7 million tonnes . The thick seam is being ... coal seams . The beds occur as a small basin with N.W.-S.E. axis and southerly dips of 15 ° -25 ° . The south ...
Page 61
... coal seams . The boundary between the Talchirs and Barakars is unconformable and faulted towards the north . The rocks trend east - west with very low northerly dips . The area is affected by a number of faults . The important seam in ...
... coal seams . The boundary between the Talchirs and Barakars is unconformable and faulted towards the north . The rocks trend east - west with very low northerly dips . The area is affected by a number of faults . The important seam in ...
Contents
GEOLOGICAL SURVEY OF INDIA | 1 |
MINERAL INVESTIGATIONS | 37 |
ENGINEERING GEOLOGY INVESTIGATIONS | 117 |
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abutment alignment amphibolite Andhra Pradesh Archaean Assistant Geologists B. C. Roy bands Banerjee Barakars Bihar boreholes Calcutta cent Central Headquarters charnockite Chowdhury chromite Circle Office clay coal seams coalfield copper Copper-ore deposits depth dips district district.-See Ditto dolerite dolomite Dutta dykes examined exposed fault folded foliation formations Geological Survey Geologists Geologists Jr Geophysical Division gneiss Gondwana granite gneiss groundwater Gupta hill Hydel investigated iron-ore Jammu kilometres laterite limestone located Long Madhya Pradesh Madras manganese-ore mapped Scale metres million tonnes mineral mineralisation Murthy nala occur Orissa pegmatite Petrological Laboratories phyllite power-house Pradesh Circle Prasad Project proposed Punjab pyrite quartz quartz veins quartzite Rajasthan Regional Office reported river bed rock types samples sandstone Sarvashri schist shale Sharma sheets 73 Shri Singh Southern Regional spillway Srivastava strike Superintending Geologist in-Charge Survey of India Talchir thick trend tubewells tunnel Uttar Pradesh Vindhyan zone