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 iv
... gneiss . FIG . 2. Typical soda - granite . FIG . 3. - Biotite - gneiss with porphyritic crystals of orthoclase ( Or ) . FIG . 4. Same slide as Fig . 3 , with nicols crossed , showing myrmekite ( M ) corroding the orthoclase ( Or ) ...
... gneiss . FIG . 2. Typical soda - granite . FIG . 3. - Biotite - gneiss with porphyritic crystals of orthoclase ( Or ) . FIG . 4. Same slide as Fig . 3 , with nicols crossed , showing myrmekite ( M ) corroding the orthoclase ( Or ) ...
Page 31
... In the hill east of Payangazu station ( 20 ° 45 ' : 96 ° 15 ' ) , Meiktila district , fine - grained granite - gneiss is quarried for use as Road - metal , Meiktila district , Burma . road PART 1. ] 31 General Report for 1937 .
... In the hill east of Payangazu station ( 20 ° 45 ' : 96 ° 15 ' ) , Meiktila district , fine - grained granite - gneiss is quarried for use as Road - metal , Meiktila district , Burma . road PART 1. ] 31 General Report for 1937 .
Page 48
... gneiss , a banded rock consisting of quartz , felspar , biotite and muscovite mica , garnet , chlorite , tourmaline ... granite , quartz , felspar and mica . Much of this is retained in a small tank provided with baffle - plates , where ...
... gneiss , a banded rock consisting of quartz , felspar , biotite and muscovite mica , garnet , chlorite , tourmaline ... granite , quartz , felspar and mica . Much of this is retained in a small tank provided with baffle - plates , where ...
Page 61
... granite is mostly coarse , biotitic and gneissic ; thin bands richer in biotite are almost schistose , and white bands consist almost entirely of tourmaline , quartz , and felspar . Sometimes a fine - grained biotite - muscovite gneiss ...
... granite is mostly coarse , biotitic and gneissic ; thin bands richer in biotite are almost schistose , and white bands consist almost entirely of tourmaline , quartz , and felspar . Sometimes a fine - grained biotite - muscovite gneiss ...
Page 62
... gneiss composed of plagioclase , a little orthoclase and microcline , diopside , sphene , a little quartz and ... granite of both fine and coarse - grained types . The junction is not sharp and , near to it , granite has penetrated the ...
... gneiss composed of plagioclase , a little orthoclase and microcline , diopside , sphene , a little quartz and ... granite of both fine and coarse - grained types . The junction is not sharp and , near to it , granite has penetrated 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