Records of the Geological Survey of India, Volume 87, Part 1 - Volume 88, Part 1The Survey, 1958 - Earthquakes |
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Page 34
... western half of the area . Calc - silicate rocks with granulitic , gneissic and schistose structures have been noted in the south and south- western half of the area . Quartzites and quartzite - schists generally form prominent hillocks ...
... western half of the area . Calc - silicate rocks with granulitic , gneissic and schistose structures have been noted in the south and south- western half of the area . Quartzites and quartzite - schists generally form prominent hillocks ...
Page 49
... Western Sikkim . South - Western Sikkim : -Mr . S.N. Sen was engaged in tracing the boundaries of the metamorphic zones in the schistose rocks of Western Sikkim a sequence of which was previously worked out by Mr. A.M.N. Ghosh with the ...
... Western Sikkim . South - Western Sikkim : -Mr . S.N. Sen was engaged in tracing the boundaries of the metamorphic zones in the schistose rocks of Western Sikkim a sequence of which was previously worked out by Mr. A.M.N. Ghosh with the ...
Page 63
... western part of Dharmavaram taluk in topo - sheets 57 F / 6 , F / 7 and F / 11 . The rock types met with include chlorite - schist and banded ferruginous quartzite , horm blende- and talc - schist , amphibolite and metagabbro ...
... western part of Dharmavaram taluk in topo - sheets 57 F / 6 , F / 7 and F / 11 . The rock types met with include chlorite - schist and banded ferruginous quartzite , horm blende- and talc - schist , amphibolite and metagabbro ...
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Common terms and phrases
40th Indian Sci abutment alignment alluvium amphibolites ANON ANON ANON Archaean Assistant Geologist B. C. Roy bands Barakar belt Bihar Bijapur district biotite biotite-schists Bombay bore-holes boulders charnockites Circle clay coal seams coalfield conglomerate Cuddapah dam-site Deccan Trap deposits depth dolerite dolomite drilling Dutt east eastern examined exposed feet thick felspathic ferruginous folded foliation formations fossils furlongs Geological Survey Ghosh gneisses Gondwana grade granite gneiss grey Hazaribagh district hill hornblende hornblende-schists inches India intrusive investigated Kaladgi Khola Kutch laterite lignite limestone Madhya Madras manganese manganese-ore Messrs mica mica-schists mineral mining nala occur outcrops pegmatites phyllites pits portion Pradesh Proc quarries quartz quartz veins quartzites Rajasthan reports the occurrence ridge right bank river bed rock types samples sand sandstones Saurashtra schists shales Siwaliks soil square miles strike systematic mapping taluk Tertiary thin tons topo tube-wells Upper valley zone