Records of the Geological Survey of India, Volume 81Geological Survey of India, 1949 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 72
... abutment measuring 30 , 20 and 30 feet , whereas on the west abutment there are four quartzite bands of widths 60 , 70 , 30 and 22 feet . From visual examination the west abutment , having very thin soil cover and exposing hard rocks ...
... abutment measuring 30 , 20 and 30 feet , whereas on the west abutment there are four quartzite bands of widths 60 , 70 , 30 and 22 feet . From visual examination the west abutment , having very thin soil cover and exposing hard rocks ...
Page 105
... abutment is massive and is made up of medium to coarse grained granite , slightly gneissose at places . pockets or lenses of biotite and hornblende - schists . abutment is more gneissic than the south abutment . gneiss exposed in the ...
... abutment is massive and is made up of medium to coarse grained granite , slightly gneissose at places . pockets or lenses of biotite and hornblende - schists . abutment is more gneissic than the south abutment . gneiss exposed in the ...
Page 138
... abutment , due to recalcitrant joints in the quartzites and slates , the rock has been slightly under - cut ; and he has suggested placing the abutment at least five feet into the hill from the edge of the rock spur . There are slates ...
... abutment , due to recalcitrant joints in the quartzites and slates , the rock has been slightly under - cut ; and he has suggested placing the abutment at least five feet into the hill from the edge of the rock spur . There are slates ...
Contents
1120 | 14 |
GEOLOGICAL SURVEYS | 16 |
Vizagapatam Madras Koraput Orissa | 52 |
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abutment alignment alluvium Assistant Geologist B. C. Roy Balasundaram Baluchistan bands Barakar Bengal Beryl Bhakra Bihar Bombay borings brine Calcutta cement cent Central Provinces charnockites clay coal coalfield Crookshank Cutch Cystidean dam-site Damodar days with effect Deccan trap deposits depth dhands district dykes Engineering Geology examined fault fauna feet Felspar fossils Geol Geological Survey gneisses Gondwana gorge granite Ground Water Hazra India investigation J. B. Auden Journ Kankar Kharaghoda Kosi lakes limestone M. S. Krishnan Madras magnesite mapping Masonry Stone M. L. material Messrs Mica miles Mineral Concessions nala occur Ochre Ordovician Orissa Orthoceras Pattikatla and Masonry pegmatite phyllites proposed Punjab quantity quarry quartz quartzites Railway reports reservoir rocks salt sand sandstones Sandur schists seams Section shales sheet Shihtien Shri Sirmur Siwalik sodium Southern Circle suitable Surv Survey of India thickness thrust tion tons trap tunnel Upper upstream zone