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 40
... tunnel through another tunnel , hereinafter referred to as the power tunnel , about 2,249 feet in length , and then along an open cut with a silt trap a short distance to a concrete masonry weir supporting the tops of three pipes down ...
... tunnel through another tunnel , hereinafter referred to as the power tunnel , about 2,249 feet in length , and then along an open cut with a silt trap a short distance to a concrete masonry weir supporting the tops of three pipes down ...
Page 41
... tunnel . In the former , the rock is practi- cally all muscovite - granite , but no granite crops out in the vicinity of the power tunnel . Two apophyses of granite , which have found their way along the foliation planes of the schists ...
... tunnel . In the former , the rock is practi- cally all muscovite - granite , but no granite crops out in the vicinity of the power tunnel . Two apophyses of granite , which have found their way along the foliation planes of the schists ...
Page 42
... tunnel , and the roof is consequently left unsupported for considerable distances , if water is leaking through the roof , then the condition of that cannot be regarded with equanimity , especially when there are signs of slipping or ...
... tunnel , and the roof is consequently left unsupported for considerable distances , if water is leaking through the roof , then the condition of that cannot be regarded with equanimity , especially when there are signs of slipping or ...
Page 58
... tunnel . In the South Pharwala area , work had mainly centred around the sub- level where the Middle Pharwala seam ... tunnels for proving the rock - salt deposits of the area north of the present Khewra mine , of the slopes west of ...
... tunnel . In the South Pharwala area , work had mainly centred around the sub- level where the Middle Pharwala seam ... tunnels for proving the rock - salt deposits of the area north of the present Khewra mine , of the slopes west of ...
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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