Records of the Geological Survey of India, Volume 112, Part 3government of India., 1977 - Geology 1867- includes the "Annual report of the Geological survey of India". |
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Page 45
... coal working . Of the different geophysical methods tried , only the electrical re- sistivity method using the gradient mode of electrode array has brought out significant features over unstowed and goaf zones . Unstowed or unse- ttled ...
... coal working . Of the different geophysical methods tried , only the electrical re- sistivity method using the gradient mode of electrode array has brought out significant features over unstowed and goaf zones . Unstowed or unse- ttled ...
Page 45
... coal . The Barakar Measures consist of pebbly and conglomeratic sandstones , car- bonaceous and micaceous shales and coal seams . Shales and sandstones comprise the Middle Measures , devoid of coal ( Barren Measures ) . The rocks of the ...
... coal . The Barakar Measures consist of pebbly and conglomeratic sandstones , car- bonaceous and micaceous shales and coal seams . Shales and sandstones comprise the Middle Measures , devoid of coal ( Barren Measures ) . The rocks of the ...
Page 63
... coal forming condition on several occasions during the Karharbari time . Acknowledgement The data in this paper are a portion of the Ph . D. Thesis submitted by the author in the Jadavpur University . The author is grateful to Prof ...
... coal forming condition on several occasions during the Karharbari time . Acknowledgement The data in this paper are a portion of the Ph . D. Thesis submitted by the author in the Jadavpur University . The author is grateful to Prof ...
Contents
GEOLOGICAL SURVEY OF INDIA | 1 |
Some aspects of the geochemistry of Dhanjori Volcanics Singhbhum District | 7 |
Geology and Structure of Southern GangpurBonaigarh Region Sundargarh | 13 |
Copyright | |
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analysis andradite anomaly average axial plane Badampahar bands basin bauxite bedding Bihar biotite calc-gneiss chalcopyrite channel chlorite cleavage Colliery conglomerate Dalma deformation deposits Dhanjori epidiorite district dolerite dolerite dykes eastern epidiorite epidote F₁ facies fold fossils fractures fuchsite galena Gangpur Gangpur Group Geol Geological Survey geophysical Ghatsila gibbsite gneiss grains granite gneiss gravity Group-II rocks Hazaribagh hornblende indicate kaolinite Karharbari Formation Keonjhar Khola Kusunda laterite lavas limb lineation massive garnet metamorphic metasedimentary belt metres mica schists mineralisation minerals muscovite Nausahi Nayadih Kusunda occur Orissa pegmatite phyllite plagioclase Plate plunging quartz quartzite Raghunathpali Rajgir Rangpo Records regional resistivity samples sand sandstone saprolite Sarkar scale schist schistose sedimentary sediments sequence sericite shales shear shows Simlipal Singhbhum skarn stowed stress structures sulphide Sundargarh District Surv Survey of India syncline synformal textural thickness TRAV traverse trend ultrabasic rock unstowed volcanics Volume