Records of the Geological Survey of India, Volume 79, Part 1Government of India, 1953 - Earthquakes Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 37
... cent . 0.020 99 0.030 99 Silica = 99.05 per cent . 0.050 99 0-043 99 0.055 99 0.160 99 Samples 1 , 2 and 5 , submitted to grading analysis , showed respec- tively 80 per cent . , 59-2 per cent . , and 80-9 per cent . by weight of grains ...
... cent . 0.020 99 0.030 99 Silica = 99.05 per cent . 0.050 99 0-043 99 0.055 99 0.160 99 Samples 1 , 2 and 5 , submitted to grading analysis , showed respec- tively 80 per cent . , 59-2 per cent . , and 80-9 per cent . by weight of grains ...
Page 46
... cent . , with magnetite 51 per cent . Combined water is between one and two per cent . , and it is clear that little hydrated ferric oxide is present , The average specific gravity of the specimens collected was 4-5 , equiva- lent to ...
... cent . , with magnetite 51 per cent . Combined water is between one and two per cent . , and it is clear that little hydrated ferric oxide is present , The average specific gravity of the specimens collected was 4-5 , equiva- lent to ...
Page 211
... cent . to as much as 30 per cent . in places , the average being five to ten per cent . 2. Periya Suragai ( 4 miles north - west of Taramangalam , Sheet 58 E / 14 ) .— A hillock just north - east of Periya Suragai ( 11 ° 44 ′ : 77 ° 55 ...
... cent . to as much as 30 per cent . in places , the average being five to ten per cent . 2. Periya Suragai ( 4 miles north - west of Taramangalam , Sheet 58 E / 14 ) .— A hillock just north - east of Periya Suragai ( 11 ° 44 ′ : 77 ° 55 ...
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Common terms and phrases
29th Ind A. K. Dey Aiyengar alluvium Assam Assistant Geologist B. C. Roy Baluchistan bands bauxite beds Bengal Bihar Bombay boulders Burma Calcutta cent Central Provinces charnockites chaung clay Clegg coal colour Congr Cretaceous deposits depth dolomites east Eastern States Agency examined feet thick felspar ferruginous fossils Geol geological survey Ghosh gneisses Gondwana granite graphite grey Hazra hill inches investigation J. B. Auden khondalites Koraput district Lahiri laterite limestone M. S. Krishnan Madras Party mapping mica mica-schists miles mineral nala occur Orissa outcrop Party and left pegmatites phyllites Proc Provinces Party Punjab pyrites quarry quartz veins quartzites railway returned to headquarters ridge river road rocks Sahni sand sandstones schists seam shales sheet Siwalik slates soil specimens sulphur surface Surv Survey of India traverse tube-wells Twenty-eighth Ind United Provinces valley village water supply wolfram Yamethin