Records of the Geological Survey of India, Volume 106The Survey, 1975 - Earthquakes Includes the Annual report of the Geological Survey of India, 1867- |
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Page 6
... thickness . The borehole JK - 36 ( T ) which was located at the confluence of the Katrinala with the Damodar river showed the thickness of the Barren Measures to be 380 m . while the thickness of the Barakars so far penetrated amounted ...
... thickness . The borehole JK - 36 ( T ) which was located at the confluence of the Katrinala with the Damodar river showed the thickness of the Barren Measures to be 380 m . while the thickness of the Barakars so far penetrated amounted ...
Page 282
... thickness ranging from 0.50 to 6.55 m . The bauxite is confined to three small patches covering an aggregate area of about 0.65 sq . km . in this Block . Drilling of 1213.25 m . in 136 boreholes has been completed , to assess the grade ...
... thickness ranging from 0.50 to 6.55 m . The bauxite is confined to three small patches covering an aggregate area of about 0.65 sq . km . in this Block . Drilling of 1213.25 m . in 136 boreholes has been completed , to assess the grade ...
Page 59
... thicker locally . The maximum thickness of the chert member is over 150 m in Toneta - Kaphulti region and it is generally less than two metres ( only occasionally more ) in the region to the east of Durmala and Maldeota blocks . The ...
... thicker locally . The maximum thickness of the chert member is over 150 m in Toneta - Kaphulti region and it is generally less than two metres ( only occasionally more ) in the region to the east of Durmala and Maldeota blocks . The ...
Contents
Volume 106 | 1 |
WESTERN REGION | 16 |
Engineering and Transport Division | 82 |
Copyright | |
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alignment alluvium amphibolite Andhra Pradesh Asstt bands basalt basin bauxite Bihar biotite block bore holes boreholes Calcutta carried charnockite chert clay coal coalfield comprising copper Deccan Trap Delhi deposits depth Director district Division dolerite dolomite drill holes dykes east electrical logging exploration exploratory fault felspar foliation formation fossils garnetiferous geochemical geohydrological geological investigations geological mapping Geological Survey Geologist Jr geophysical Ghosh gneiss Gondwana grade grained granite gneiss graphite grey Groundwater hornblende indicated laboratory laterite limestone located Lucknow metres million tonnes mineralisation minerals nala occurs Orissa pegmatite phosphate phyllites pits power house Pradesh Project quartz quartzite Rajasthan Region river rock types S/Shri samples sandstone schist seams sediments shales Sharma shear Shri Singh Sinha spillway Srivastava strike length studies Survey of India systematic thickness thin toposheet Trap Flow traverse trending tubewells tunnel upto valley varies veins Vindhyan West Bengal zone