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 18
... noted that besides these very basic and basic traps , acidic rocks occur higher in the Panjal trap suite , which are best described as devritified and otherwise altered toscanites and acid tuffs . Thus a specimen ( 51/468 ) from one ...
... noted that besides these very basic and basic traps , acidic rocks occur higher in the Panjal trap suite , which are best described as devritified and otherwise altered toscanites and acid tuffs . Thus a specimen ( 51/468 ) from one ...
Page 19
Geological Survey of India. Yet another interesting rock type noted by Dr. Coulson was a hypersthene - dolerite ( 51/546 ) in the Ferozpur Nala threequarters of a mile south of Tangmarg ( 34 ° 3 ′ : 74 ° 25 ' ) , at the foot of the ...
Geological Survey of India. Yet another interesting rock type noted by Dr. Coulson was a hypersthene - dolerite ( 51/546 ) in the Ferozpur Nala threequarters of a mile south of Tangmarg ( 34 ° 3 ′ : 74 ° 25 ' ) , at the foot of the ...
Page 34
... noted that coal does in fact crop out in the Kohat district to the north of the Baroch gorge . Mr. R. R. Simpson had previously noted a 2 feet 1 inch seam of coal and 10 inches of coaly shale , though his map1 differs from the present ...
... noted that coal does in fact crop out in the Kohat district to the north of the Baroch gorge . Mr. R. R. Simpson had previously noted a 2 feet 1 inch seam of coal and 10 inches of coaly shale , though his map1 differs from the present ...
Page 35
... noted that if an area of only 0-2 square miles could be proved , then assuming that the seam dips at 45 ° , that the coal has a specific gravity of 13 averaging 27.5 cubic feet to the ton and that half the coal can be extracted , then ...
... noted that if an area of only 0-2 square miles could be proved , then assuming that the seam dips at 45 ° , that the coal has a specific gravity of 13 averaging 27.5 cubic feet to the ton and that half the coal can be extracted , then ...
Page 41
... noted hornblende - schists , calc - schists , biotite - quartz - hornblende - calc - schists , muscovite - calc - schists , mus- covite - zoisite - calc - schists , etc. The assemblage contains stringers of pegmatite , usually vein ...
... noted hornblende - schists , calc - schists , biotite - quartz - hornblende - calc - schists , muscovite - calc - schists , mus- covite - zoisite - calc - schists , etc. The assemblage contains stringers of pegmatite , usually vein ...
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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