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". |
From inside the book
Results 1-3 of 17
Page 24
... margin of Channel . ( Section Chanralpara sand Quarry ) North South Silty clay Oxidised Sand Layers of biotite Fine to medium Sand Intercalated Coarse sand gravels and pebbles Dark grey clay Large scale trough cross stra- tification in ...
... margin of Channel . ( Section Chanralpara sand Quarry ) North South Silty clay Oxidised Sand Layers of biotite Fine to medium Sand Intercalated Coarse sand gravels and pebbles Dark grey clay Large scale trough cross stra- tification in ...
Page 53
... margins and cracks ( zone of pseudomorphism ) Garnet Ph . 9 , Ph . 4 . ( X120 ; crossed nicol ) : Relict felspar altering along margin and twin plane to micro- crystalline gibbsite ( zone of pseudomor- phism ) ( X25 ; plane polarised ...
... margins and cracks ( zone of pseudomorphism ) Garnet Ph . 9 , Ph . 4 . ( X120 ; crossed nicol ) : Relict felspar altering along margin and twin plane to micro- crystalline gibbsite ( zone of pseudomor- phism ) ( X25 ; plane polarised ...
Page 61
... 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 basin ...
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 | |
9 other sections not shown
Other editions - View all
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