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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Results 1-3 of 73
Page 164
... appear to be promising . Kurnool district , Madras . Several patches of steatite ( potstone ) , useful for preparing ... appears to be weathered or hydro- thermally altered biotite . Pieces of the mineral , when heated , assumed a golden ...
... appear to be promising . Kurnool district , Madras . Several patches of steatite ( potstone ) , useful for preparing ... appears to be weathered or hydro- thermally altered biotite . Pieces of the mineral , when heated , assumed a golden ...
Page 486
... appear with occasional cappings of trap . The ridges and plateaux on the northern side of the area are covered by trap . III . PETROGRAPHIC NOTES ON THE ARCHAEAN ROCKS Schistose conglomerate . - A band of schistose conglomerate appears ...
... appear with occasional cappings of trap . The ridges and plateaux on the northern side of the area are covered by trap . III . PETROGRAPHIC NOTES ON THE ARCHAEAN ROCKS Schistose conglomerate . - A band of schistose conglomerate appears ...
Page 491
... appear to be pseudomor- phous after olivine or augite . These flat - bedded serpentine bearing rocks are texturally ... appears to represent an ultra - basic lava , because- ( i ) the rock has a flat - bedded aspect and apparently ...
... appear to be pseudomor- phous after olivine or augite . These flat - bedded serpentine bearing rocks are texturally ... appears to represent an ultra - basic lava , because- ( i ) the rock has a flat - bedded aspect and apparently ...
Contents
OF | 14 |
GEOLOGICAL SURVEYScontd | 17 |
Bankura district West Bengal | 48 |
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abutment alignment alluvium amphibolites ANON ANON ANON Assam Assistant Geologist Auden Balasundaram bands bauxite Bihar biotite Bombay bore-holes Carried out geological cement cent charnockites cherts Circle and left clay coal coalfield dam-site days with effect Deccan trap deposits depth district dolerite drilling dykes east examined feet thick furlongs garnetiferous geological mapping Geological Survey geophysical Ghosh gneisses Gondwana granite Ground Water Division ground-water hills inches investigation iron-ore khondalites Kurnool laterite limestone located M.Sc Madhya Pradesh Madras Messrs Mineral Mining nala November occur Orissa outcrops pegmatites phyllites pits quarries quartz quartz veins quartzites radiolarian railway reports Returned to headquarters river road rocks samples sand sandstones schistose schists seams shales sheet 57 soil south-west Southern Circle square miles strike Subramanyam suitable Survey of India systematic mapping taluk thin tion tons trap trict tunnel Uttar Pradesh valley village water supply West Bengal width zone