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 36
... upper Jurassic . The upper Umia beds and the Bhuj series are regarded as Cretaceous . Massive sandstones comprise most of the Cretaceous and upper Jurassic and are characterised by much false - bedding and iron - staining . The middle ...
... upper Jurassic . The upper Umia beds and the Bhuj series are regarded as Cretaceous . Massive sandstones comprise most of the Cretaceous and upper Jurassic and are characterised by much false - bedding and iron - staining . The middle ...
Page 402
... Upper Flysch sediments , considered to be of Upper Cretaceous age , contain the red and green cherts at the top with the globular Radiolaria ( Spumellaria ) . Immediately underlying the cherts are certain fucoids similar to those of the ...
... Upper Flysch sediments , considered to be of Upper Cretaceous age , contain the red and green cherts at the top with the globular Radiolaria ( Spumellaria ) . Immediately underlying the cherts are certain fucoids similar to those of the ...
Page 415
Geological Survey of India. basic igneous rocks . The upper zone of the Upper Flysch con- taining Radiolaria is believed to be Upper Cretaceous or basal Eocene . The red and green alternation of radiolarian cherts , erroneously described ...
Geological Survey of India. basic igneous rocks . The upper zone of the Upper Flysch con- taining Radiolaria is believed to be Upper Cretaceous or basal Eocene . The red and green alternation of radiolarian cherts , erroneously described ...
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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