Records of the Geological Survey of IndiaGeological Survey of India, 1939 - 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 41
... increased when they are sodden with water . Dr. Coulson noted , however , that if the foliation were transverse to the line of the tunnel the roof and walls should noı- mally be fairly safe provided there was no evidence of buckling and ...
... increased when they are sodden with water . Dr. Coulson noted , however , that if the foliation were transverse to the line of the tunnel the roof and walls should noı- mally be fairly safe provided there was no evidence of buckling and ...
Page 51
... increased , if desired , by running infiltration galleries up the Rahen nadi . This site commands a large collecting ... increase the seepage surfaces . The best source of supply , according to Dr. Dey E 2 PART 1. ] 51 General Report for ...
... increased , if desired , by running infiltration galleries up the Rahen nadi . This site commands a large collecting ... increase the seepage surfaces . The best source of supply , according to Dr. Dey E 2 PART 1. ] 51 General Report for ...
Page 70
... increase of hornblende they grade into hornblende - granites . They are traversed by quartz veins and pegmatites ; dark basic segregations are occasionally seen in them , while basic doleritic rocks showing ophitic texture were noted in ...
... increase of hornblende they grade into hornblende - granites . They are traversed by quartz veins and pegmatites ; dark basic segregations are occasionally seen in them , while basic doleritic rocks showing ophitic texture were noted in ...
Page 71
... shale and degree of metamorphism increase , until near long- itude 99 ° sandstones disappear altogether and bluish green , lustrous phyllites are all that one sees . At Panghsang ( H 17 ) 1 the Nam Hka PART 1. ] 71 General Report for 1937 .
... shale and degree of metamorphism increase , until near long- itude 99 ° sandstones disappear altogether and bluish green , lustrous phyllites are all that one sees . At Panghsang ( H 17 ) 1 the Nam Hka PART 1. ] 71 General Report for 1937 .
Page 83
... increasing disaffection amongst the tribes , and on the completion . of his economic investigations at Makarwal , Dr. Coulson's further field - work in the Agency was stopped . Dr. Coulson worked on sheets 38 H / 15 and L / 3 and the ...
... increasing disaffection amongst the tribes , and on the completion . of his economic investigations at Makarwal , Dr. Coulson's further field - work in the Agency was stopped . Dr. Coulson worked on sheets 38 H / 15 and L / 3 and the ...
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Common terms and phrases
1.-General Report 3.-Mineral Production Aravalli Assam Baluchistan basal Bengal Bihar biotite Bombay calcareous Calcutta cassiterite Central Provinces charnockite Chinji Coal Coal-field conglomerate Congr Coulson Cretaceous Deccan trap deposits Dhok Pathan Diener district earthquake east Eastern Eastern States Agency Eocene F. R. C. Reed fauna felspar formation Fossil garnet genus Geol Geological Survey Geologist Geology gneisses gneissic Gondwana granite Hills Himalayas India intrusive Journ Kashmir limestone Lower Madras Memoir metamorphic meteorite Mica miles minerals Mining Miscellaneous Notes Nagpur Narbada North-West Northern Shan occur outcrops Paliyad Permian phyllites Pinjor plateau print).-Annual report Proc Production of India Punjab quartz quartzite Rajputana Red Beds river rocks rupees Sahni Salt Range sandstones schists shales sheet Siwalik Southern species specimens Surv Survey of India Tertiary Trias Triassic Twenty-fourth Ind Upper Burma valley veins Vindhyan VOL VOL Western wolfram Yunnan