Records of the Geological Survey of India, Volume 87, Part 1 - Volume 88, Part 1The Survey, 1958 - Earthquakes |
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Page 49
... Gondwana quartzitic sandstone and slaty shale overlie the Tipams on a thrust plane , and extend northwards for a distance of nearly three miles . The basal beds of the Lower Gondwana are composed of boulder slates , which are present at ...
... Gondwana quartzitic sandstone and slaty shale overlie the Tipams on a thrust plane , and extend northwards for a distance of nearly three miles . The basal beds of the Lower Gondwana are composed of boulder slates , which are present at ...
Page 52
... Gondwana system . Examples of overfolding of the Gondwana sandstones were noticed in the Namrek and the Sishne Kholas , West and north respectively of Nayabazar and also near the head of the Andhari Khola , N.N.E. of Chakung . The ...
... Gondwana system . Examples of overfolding of the Gondwana sandstones were noticed in the Namrek and the Sishne Kholas , West and north respectively of Nayabazar and also near the head of the Andhari Khola , N.N.E. of Chakung . The ...
Page 35
... Gondwana exposures appear about six miles north of the plains and are nearly four miles wide . In general , the beds ... Gondwana period . North of the Gondwana , for a distance of about 20 miles , along the bridle - path to Dirang Dzong ...
... Gondwana exposures appear about six miles north of the plains and are nearly four miles wide . In general , the beds ... Gondwana period . North of the Gondwana , for a distance of about 20 miles , along the bridle - path to Dirang Dzong ...
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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