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 97
... schists . In road and stream sections , the structural relations between the pegmatites and the schists may be clearly observed - some are definite veins formed along the cleavage directions of the schists , or along planes of weakness ...
... schists . In road and stream sections , the structural relations between the pegmatites and the schists may be clearly observed - some are definite veins formed along the cleavage directions of the schists , or along planes of weakness ...
Page 98
... schists containing abundant quartz form the country rock , commonly passing into garnet - mica - schist with ... schists have been much affected by granitisation . The granite margins have also taken up a certain amount of the ...
... schists containing abundant quartz form the country rock , commonly passing into garnet - mica - schist with ... schists have been much affected by granitisation . The granite margins have also taken up a certain amount of the ...
Page 249
... schists and gneisses . 1. Mica - schist , garnet - mica - schist , etc. Mica - schist , garnet - mica - schists , etc. are the main country rocks . The considerable variation seen in the country rocks from place to place is due partly ...
... schists and gneisses . 1. Mica - schist , garnet - mica - schist , etc. Mica - schist , garnet - mica - schists , etc. are the main country rocks . The considerable variation seen in the country rocks from place to place is due partly ...
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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