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 4
... basin along the north - eastern margin of the Barabil syncline . The culmination of this cycle was marked by the ... Basin and the open Gangpur and Kunjar basins . The basins moved gradually northward and westward progressively in time ...
... basin along the north - eastern margin of the Barabil syncline . The culmination of this cycle was marked by the ... Basin and the open Gangpur and Kunjar basins . The basins moved gradually northward and westward progressively in time ...
Page 59
... basin shows a remarkable development . The formation exhibits a gradual decrease in thickness towards centre of the basin while the shale ratio increases progressively away from the basin periphery , thus suggesting a centripetal ...
... basin shows a remarkable development . The formation exhibits a gradual decrease in thickness towards centre of the basin while the shale ratio increases progressively away from the basin periphery , thus suggesting a centripetal ...
Page 61
... basin margin while ash percentage increases in re- verse way . Sand - shale ratio The gross lithology of the formation shows dominance of sand towards the basin periphery while the shale fraction increases towards the centre of the ...
... basin margin while ash percentage increases in re- verse way . Sand - shale ratio The gross lithology of the formation shows dominance of sand towards the basin periphery while the shale fraction increases towards the centre of the ...
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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Common terms and phrases
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