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 16
... cleavage is by another prominent cleavage ( S ) along N 20 ° -40 ° W to S 20 ° -40 ° E , and is of fracture cleavage type . Recrystallisation is not seen along this cleavage and it is found to have very steep dips of 80 ° to verticality ...
... cleavage is by another prominent cleavage ( S ) along N 20 ° -40 ° W to S 20 ° -40 ° E , and is of fracture cleavage type . Recrystallisation is not seen along this cleavage and it is found to have very steep dips of 80 ° to verticality ...
Page 18
... cleavage marks the S in the phyllites and carbon- bearing rocks , whereas a well pronounced schistosity characterises this in the mica schists . : The S is found to be folded into a synform , the axial trace of which is roughly along a ...
... cleavage marks the S in the phyllites and carbon- bearing rocks , whereas a well pronounced schistosity characterises this in the mica schists . : The S is found to be folded into a synform , the axial trace of which is roughly along a ...
Page 21
... CLEAVAGE FRACTURE CLEAVAGE CRENULATION CLEAVAGE SCHISTOSITY WITH DOWN - DIP MINERAL / STRIATION LINEATION ( L4 ) SCHISTOSITY WITH SUB - HORIZONTAL CRINKLE AXIS LINEATION ( L3 ) SCHISTOSITY / CLEAVAGE WITH MINERAL / BEDDING TRACE ...
... CLEAVAGE FRACTURE CLEAVAGE CRENULATION CLEAVAGE SCHISTOSITY WITH DOWN - DIP MINERAL / STRIATION LINEATION ( L4 ) SCHISTOSITY WITH SUB - HORIZONTAL CRINKLE AXIS LINEATION ( L3 ) SCHISTOSITY / CLEAVAGE WITH MINERAL / BEDDING TRACE ...
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