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 306
... depth of 500 to 600 feet and forcing the water up by compressed air . 2. Wells have to be dug up to a depth of 200 to 300 feet to reach underground water . The wells near Lidara ( 25 ° 59 ′ : 70 ° 50 ′ ) show water at a depth of 25 feet ...
... depth of 500 to 600 feet and forcing the water up by compressed air . 2. Wells have to be dug up to a depth of 200 to 300 feet to reach underground water . The wells near Lidara ( 25 ° 59 ′ : 70 ° 50 ′ ) show water at a depth of 25 feet ...
Page 309
... depth , in general , ranges from 20 feet to 30 feet from ground level and the depth of standing water varies between 3 and 10 feet . Some of these wells dry up in summer . Two drilled wells , one sunk at Ayalur and the other at Nemmara ...
... depth , in general , ranges from 20 feet to 30 feet from ground level and the depth of standing water varies between 3 and 10 feet . Some of these wells dry up in summer . Two drilled wells , one sunk at Ayalur and the other at Nemmara ...
Page 404
... depth . Maximum depth . Average depth . Globigerina ooze 777 m . 6,006 m . 3,612 m . Diatom ooze 1,097 m . 5,733 m . 3,900 m . Radiolarian ooze Red clay 4,298 m . 8,184 m . 5,292 m . 4,060 m . 8,282 m . 5,407 m . According to Twenhofel ...
... depth . Maximum depth . Average depth . Globigerina ooze 777 m . 6,006 m . 3,612 m . Diatom ooze 1,097 m . 5,733 m . 3,900 m . Radiolarian ooze Red clay 4,298 m . 8,184 m . 5,292 m . 4,060 m . 8,282 m . 5,407 m . According to Twenhofel ...
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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