Records of the Geological Survey of India, Volume 112, Part 3government of India., 1982 - Geology 1867- includes the "Annual report of the Geological survey of India". |
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Page 4
... sediments is very significant and in places even dominant over the sedimentary component . Thus the development of ... sediments fit into a proterozoic plate tectonic model with a subduction zone along the axis of the Ghatsila anticline ...
... sediments is very significant and in places even dominant over the sedimentary component . Thus the development of ... sediments fit into a proterozoic plate tectonic model with a subduction zone along the axis of the Ghatsila anticline ...
Page 22
... sediments , arranged in fining upward cyclic sequences . The overall characteristics of these sediments and their sub - surface dispositions indicate their source in near - shore fluvial domain , consolidated essentially by eustatic sea ...
... sediments , arranged in fining upward cyclic sequences . The overall characteristics of these sediments and their sub - surface dispositions indicate their source in near - shore fluvial domain , consolidated essentially by eustatic sea ...
Page 23
... sedimentary fills of the aggraded channels essentially range from pebble to silty clay , the pro- portion of coarser fractions increasing downwards . The structures exhibited by these sediments are essentially trough - cross ...
... sedimentary fills of the aggraded channels essentially range from pebble to silty clay , the pro- portion of coarser fractions increasing downwards . The structures exhibited by these sediments are essentially trough - cross ...
Contents
OF | 1 |
Some aspects of the geochemistry of Dhanjori Volcanics Singhbhum District | 7 |
Geology and Structure of Southern Gangpur Bonaigarh Region Sundargarh | 13 |
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Common terms and phrases
analysis andradite anomaly average axial plane Badampahar bands basaltic basin bauxite beds Bihar biotite calc-gneiss chalcopyrite channel chlorite cleavage Coalfield conglomerate deformation deposits Dhanbad district Dhanjori epidiorite district dolerite dykes eastern ENE-WSW epidiorite epidote F₁ facies fold fossils fractures Gangpur Gangpur Group garnet-rock Geol GEOLOGICAL SURVEY Geophysical gibbsite gneiss Godhur grains granite gneiss gravity Group-I Group-II rocks Group-III Hazaribagh Hazaribagh district hornblende host rock INDIA Records indicated kaolinite Karharbari Formation Keonjhar Khola Kusunda laterite lavas limb massive garnet metamorphic metavolcanic metres mica schists mineralisation minerals muscovite Nausahi North Karanpura occur Orissa pegmatite phyllite plagioclase Plate plunging quartz quartzite Rajgir Rangpo Region resistivity samples sandstone saprolite Sarkar scale schist schistose sedimentary sediments sequence sericite shales shear shows Singhbhum skarn southern stowed structures sulphide Surv SURVEY OF INDIA syncline synformal textural thickness traverse trend ultrabasic rock unstowed vein quartz volcanics