Records of the Geological Survey of India, Volume 83Geological Survey of India, 1950 - 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. |
From inside the book
Results 1-3 of 92
Page 70
... gneisses having the mineral assem- blage of an alkaline granite , and containing variable amounts of hornblende and biotite as the principal femic constituents . These gneisses have been subjected to intense stress as revealed by the ...
... gneisses having the mineral assem- blage of an alkaline granite , and containing variable amounts of hornblende and biotite as the principal femic constituents . These gneisses have been subjected to intense stress as revealed by the ...
Page 73
... gneisses . Biotite - granite - gneisses . - Fine - grained granite - gneisses of grey colour occur west and W.S.W. of Vandikal village ( 12 ° 51 ' : 79 ° 12 ′ 30 ′′ ) . They are much seamed by veins of pegmatite and quartz , and form ...
... gneisses . Biotite - granite - gneisses . - Fine - grained granite - gneisses of grey colour occur west and W.S.W. of Vandikal village ( 12 ° 51 ' : 79 ° 12 ′ 30 ′′ ) . They are much seamed by veins of pegmatite and quartz , and form ...
Page 78
... gneisses , which vary in mineral com- position but more or less always exhibit foliated or banded structure . In ... gneisses are patches of amphibole- gneiss at several places . The general foliation strike of the gneisses in the area ...
... gneisses , which vary in mineral com- position but more or less always exhibit foliated or banded structure . In ... gneisses are patches of amphibole- gneiss at several places . The general foliation strike of the gneisses in the area ...
Other editions - View all
Common terms and phrases
abutment alignment alluvium amphibolites ANON ANON ANON Assam Assistant Geologist Auden Balasundaram bands bauxite beds Bihar biotite Bombay bore-holes cement cent charnockites cherts Circle and left clay coal coalfield colour Cuddapah dam-site days with effect deposits depth district dolerite drilling dykes east examined feet thick felspar furlongs garnetiferous geological mapping Geological Survey geophysical Ghosh gneisses gneissic Gondwana granite granulites grey Ground Water Division ground-water gypsum hills inches investigation iron-ore khondalites Kurnool laterite lignite limestone located M.Sc Madhya Pradesh Madras Messrs mineral Mining nala occur Orissa outcrops pegmatites phyllites quarries quartz quartz veins quartzites radiolarian railway reports Returned to headquarters river road rocks samples sand sandstone schists seams shales sheet 57 soil south-west Southern Circle square miles strike Subramanyam suitable Survey of India systematic mapping taluk Tertiary thin tion tons trap tunnel Uttar Pradesh valley village water supply West Bengal zone