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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Results 6-10 of 78
Page 37
... vein occurring on a hill about 1 mile south- west of Simirkacha ( 22 ° 35 ' 83 ° 51 ' ) . The occurrence has , however , no economic import- Jashpur State , Eastern States Agency . ance . 55. Dr. A. L. Coulson notes that frequent small ...
... vein occurring on a hill about 1 mile south- west of Simirkacha ( 22 ° 35 ' 83 ° 51 ' ) . The occurrence has , however , no economic import- Jashpur State , Eastern States Agency . ance . 55. Dr. A. L. Coulson notes that frequent small ...
Page 41
... vein - quartz , but quartz - muscovite - pegmatites , some with " books " of muscovite up to three - quarters of an inch across , occur . Dr. Coulson noted ample evidence of crumpling , buckling , slipping and faulting of strata . In ...
... vein - quartz , but quartz - muscovite - pegmatites , some with " books " of muscovite up to three - quarters of an inch across , occur . Dr. Coulson noted ample evidence of crumpling , buckling , slipping and faulting of strata . In ...
Page 52
... veins of quartz and tourmaline - quartz rocks , and is drained by the river Ib ( Eeb ) and its tributaries . Sparsely dis- seminated gold occurs in many places but the outstanding feature of the area is the occurrence of an auriferous ...
... veins of quartz and tourmaline - quartz rocks , and is drained by the river Ib ( Eeb ) and its tributaries . Sparsely dis- seminated gold occurs in many places but the outstanding feature of the area is the occurrence of an auriferous ...
Page 53
... vein quartz , tourmaline - quartz rock , tourmaline , etc. , in a clayey matrix . The mining was in progress during the past century but was suddenly suspended by the State sometime in the late eighties , owing , it is said , to ...
... vein quartz , tourmaline - quartz rock , tourmaline , etc. , in a clayey matrix . The mining was in progress during the past century but was suddenly suspended by the State sometime in the late eighties , owing , it is said , to ...
Page 54
... veins which are so abundant in the area . The quartz veins have not been pros- pected as yet . A study of these veins appears necessary , as this would not only help to locate the probable areas in which placer deposits may be expected ...
... veins which are so abundant in the area . The quartz veins have not been pros- pected as yet . A study of these veins appears necessary , as this would not only help to locate the probable areas in which placer deposits may be expected ...
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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