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 136
... lignite occurrences of the West Coast . The only natural exposures met with occur at Malabar district , Cannanore , Beypore and Varkkallai . The small deposits near Trittala which lie under a mantle of alluvium , are more aptly ...
... lignite occurrences of the West Coast . The only natural exposures met with occur at Malabar district , Cannanore , Beypore and Varkkallai . The small deposits near Trittala which lie under a mantle of alluvium , are more aptly ...
Page 137
... lignite ( ? peaty clay ) thrown up from a well were collected for analysis . The band of lignite ( ? peaty clay ) occurs only two feet from the surface underlying sandy load . Below the lignite is a band of dull black clay followed by ...
... lignite ( ? peaty clay ) thrown up from a well were collected for analysis . The band of lignite ( ? peaty clay ) occurs only two feet from the surface underlying sandy load . Below the lignite is a band of dull black clay followed by ...
Page 329
... lignite obtained at a depth of about 250 feet from a boring at Nayarambalam , Cochin Coast , revealed a rich microflora consisting mostly of angiospermous pollen with a small proportion of fungal mycelia . This band of lignite is very ...
... lignite obtained at a depth of about 250 feet from a boring at Nayarambalam , Cochin Coast , revealed a rich microflora consisting mostly of angiospermous pollen with a small proportion of fungal mycelia . This band of lignite is very ...
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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