Records of the Geological Survey of India, Volume 98Geological Survey of India, 1963 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 69
... coal outcrops in the cliffs along the Simsang and the Rongju rivers near Nongwalbibra ( 25 ° 28 ′ : 90 ° 42 ′ ) . Three seams of coal occur successively 23 m . , 35 m . and 48 m . above the base of the Tura sandstones . Only the middle ...
... coal outcrops in the cliffs along the Simsang and the Rongju rivers near Nongwalbibra ( 25 ° 28 ′ : 90 ° 42 ′ ) . Three seams of coal occur successively 23 m . , 35 m . and 48 m . above the base of the Tura sandstones . Only the middle ...
Page 85
... coal , electrical logging operations were undertaken . The details of the coal seams as obtained from the strata log and the electrical log are separately given below : --- STRATA LOG Electrical log Depth of of dense carbo- Borehole ...
... coal , electrical logging operations were undertaken . The details of the coal seams as obtained from the strata log and the electrical log are separately given below : --- STRATA LOG Electrical log Depth of of dense carbo- Borehole ...
Page 307
... Coal samples from Rawanawara colliery were integrated in order to estimate percent- age of individual maceral constituents . Petrographic study of non - coking and coking coal seams of Raniganj coalfield , Burdwan district , West Bengal ...
... Coal samples from Rawanawara colliery were integrated in order to estimate percent- age of individual maceral constituents . Petrographic study of non - coking and coking coal seams of Raniganj coalfield , Burdwan district , West Bengal ...
Contents
RECORDS | 1 |
MIN RAL INVESTIGATIONS | 57 |
ENGINEERING GEOLOGY INVESTIGATIONS | 160 |
Copyright | |
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abutment alignment alluvium amphibolite Andhra Pradesh Archaean Asstt bands Banerjee Barakar basalt Bihar boreholes Calcutta carried out investigation chalcopyrite charnockite Chowdhury clay coal coalfield copper Deccan Trap deposits depth dips district district-See dolerite dolomite drill holes Dutta exploratory exposed fault folded foliation formations fossils foundation garnetiferous Geol Geologists Geologists Jr Geologists Junior Geophysics Ghosh gneiss Gondwana grade granite granite gneiss groundwater Gupta India Jammu kilometres laterite limestone located Madhya Pradesh Madras metre mica mica-schist million tonnes mineralisation minerals Murree Murthy nala Northern Regional occur pegmatite Petrological Laboratories phyllite power-house Project proposed pyrite quartz quartz veins quartzite Rajasthan recommended Regional Office river bed rock types samples sandstone Sarvashri schist seams Senior Technical Assistant shale Sharma shear zone sheets Shri Singh Sinha slate spillway Srivastava strike sulphide Superintending Geologist in-Charge thickness thin trending tubewells tunnel Vindhyan water supply