Records of the Geological Survey of India, Volume 82Geological Survey of India, 1949 - 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 41
... gneisses . - The country rock in the greater portion of the area is a finely foliated composite type of gneiss , showing varying admixtures of alternate bands of pink and grey granitic gneisses , with frequent intercalations of ...
... gneisses . - The country rock in the greater portion of the area is a finely foliated composite type of gneiss , showing varying admixtures of alternate bands of pink and grey granitic gneisses , with frequent intercalations of ...
Page 161
... gneiss , hornblende - gneiss , hornblende - biotite - gneiss , quartz veins , thin veins of pegmatite , granitic - gneisses and basic and acid char- nockites capped at some places by thick laterite . Before the location of these rock ...
... gneiss , hornblende - gneiss , hornblende - biotite - gneiss , quartz veins , thin veins of pegmatite , granitic - gneisses and basic and acid char- nockites capped at some places by thick laterite . Before the location of these rock ...
Page 309
... gneisses . Older gneisses . Pegmatites and quartz veins . Massive , porphyritic and coarsely crystalline biotite - granites carry- ing basic segregation and inclusions of gabbro , norite and picrite . Coarse and fine - gained granite- ...
... gneisses . Older gneisses . Pegmatites and quartz veins . Massive , porphyritic and coarsely crystalline biotite - granites carry- ing basic segregation and inclusions of gabbro , norite and picrite . Coarse and fine - gained granite- ...
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Common terms and phrases
alignment alluvium Assam Assistant Geologist Auden B.Sc Balasundaram bands bank Barakar Bihar biotite Bombay bridge-sites Calcutta Carried out geological Central Provinces charnockites Chaterji chromite Circle and left clay coal coalfield dam-site Damodar Datia days with effect Deccan trap deposits depth district east Engineering Geology epidiorite examined feet felspar fossil Geol geological mapping Geological Survey Geologist with effect Geophysical gneisses Godavari Gondwana granite granted earned leave Ground Water gypsum Hazra hill India investigation joints Journ laterite limestone located lode M.Sc Madras material Messrs miles Mineral Mining Mirzapur district nala November occur Orissa outcrops pegmatite phyllites plateau Project proposed Provinces and Bihar quarries quartz quartzites railway ridge river bed rocks samples sand sandstones Saugor scarp schists seams shales sheet Southern Circle specimens suitable Survey of India thick tons trap tunnel United Provinces upstream Valley veins village water supply zone