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 1-5 of 27
Page ii
Geological Survey of India. PLATE 9. FIG . 1. - Quartz veins in sphalerite . P. S. 173 . FIG . 2. - Starnite ( S ) and galena ( G ) which altered in part to cerussite ( Ce ) . 166. Oil immersion . X 420 . X 40 . veined stannite but is ...
Geological Survey of India. PLATE 9. FIG . 1. - Quartz veins in sphalerite . P. S. 173 . FIG . 2. - Starnite ( S ) and galena ( G ) which altered in part to cerussite ( Ce ) . 166. Oil immersion . X 420 . X 40 . veined stannite but is ...
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 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 55
... quartz vein in the cal- ciphyres just over a quarter of a mile south - east of Tawyokyaung , Mandalay district ( 22 ° 19 ' 96 ° 4 ′ ) . The vein Mandalay district , is about five feet thick and dips east at 20 ° . Attempts have been ...
... quartz vein in the cal- ciphyres just over a quarter of a mile south - east of Tawyokyaung , Mandalay district ( 22 ° 19 ' 96 ° 4 ′ ) . The vein Mandalay district , is about five feet thick and dips east at 20 ° . Attempts have been ...
Page 203
... vein - quartz and grey calcite . Massive psilo- inelane forms the bulk of the ore . Crystalline aggregates of ... quartzites and are probably replace- ment products . The ores consist of pyrolusite , The quality of the ore is rather ...
... vein - quartz and grey calcite . Massive psilo- inelane forms the bulk of the ore . Crystalline aggregates of ... quartzites and are probably replace- ment products . The ores consist of pyrolusite , The quality of the ore is rather ...
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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