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. |
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Page 214
... joints ( dip joints ) in the quartzites are parallel to the present flow of the river ( E.N.E.-W.S.W. ) . These joints dip 55 ° to 70 ° towards the S.S.E. , sometimes towards the N.N.W. also . The strike joints ( N.N.W.-S.S.E. ) dip 58 ...
... joints ( dip joints ) in the quartzites are parallel to the present flow of the river ( E.N.E.-W.S.W. ) . These joints dip 55 ° to 70 ° towards the S.S.E. , sometimes towards the N.N.W. also . The strike joints ( N.N.W.-S.S.E. ) dip 58 ...
Page 227
... joints , both vertical and horizontal . The joints appear to be open in many places . The depth of weather- ing of the rocks is very irregular . There are two prominent fissure - like shear zones in the bed of the river . Of the two the ...
... joints , both vertical and horizontal . The joints appear to be open in many places . The depth of weather- ing of the rocks is very irregular . There are two prominent fissure - like shear zones in the bed of the river . Of the two the ...
Page 286
... joints . But in some wells , in which the charnockitic rock shows flat open joints , there is always a small yield of water through such joints . The schistose gneisses of the area exhibit one set of joints parallel to and coinciding ...
... joints . But in some wells , in which the charnockitic rock shows flat open joints , there is always a small yield of water through such joints . The schistose gneisses of the area exhibit one set of joints parallel to and coinciding ...
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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