Records of the Geological Survey of India, Volume 95, Part 2The Survey, 1960 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 437
... tubewells . Fresh areas are also being explored at the same time . Usually in India , gravel of size - grades , 1.6 to 9.5 mm . ( 1/16 to 3/8 in . ) , is required for shrouding of moderate to heavy duty tubewells . The availability of ...
... tubewells . Fresh areas are also being explored at the same time . Usually in India , gravel of size - grades , 1.6 to 9.5 mm . ( 1/16 to 3/8 in . ) , is required for shrouding of moderate to heavy duty tubewells . The availability of ...
Page 438
... tubewell exploration , they will need large scale development by constructing large number of tubewells at optimum distances . To give an example , the State of West Bengal alone has an ambitious programme of 8,000 tubewells during the ...
... tubewell exploration , they will need large scale development by constructing large number of tubewells at optimum distances . To give an example , the State of West Bengal alone has an ambitious programme of 8,000 tubewells during the ...
Page 466
... tubewells in the State . West Bengal Soft rock formations in West Bengal comprise vast stretch of Older and Newer Alluvium of the triangular deltaic region of Ganga and its tributaries , Tertiaries of Midnapore , Siwaliks of foothills ...
... tubewells in the State . West Bengal Soft rock formations in West Bengal comprise vast stretch of Older and Newer Alluvium of the triangular deltaic region of Ganga and its tributaries , Tertiaries of Midnapore , Siwaliks of foothills ...
Contents
Structure of a portion of Bihar Mica Belt Monghyr district By M A Anand Alwar and 847354 | 354 |
CONTENTS | 355 |
The Delhi Earthquake of 27th August 1960 By Mukti Nath Kedar Narain and J P Srivastava 367382 | 367 |
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alluvial alluvium Astarte Athgarh band Baripada batteries belt Bos namadicus bovid cells cement cent Chittamur clay coalfield coarser comprise conglomerate Cucullaea Delhi dips district earthquake east elongated and flattened epicentral tract fauna flattened grains fold fossils G.S.I. Type Gangpur Gangpur series Gastropoda Genus Geol Geological Survey gneiss Godavari grains with major Grammatodon gravel gravel deposits Gravel exposures groundwater Habo Habo dome Holotype horizons India isoseismal Jurassic kankar Kutch laterite limestone located major axis margin million tonnes minor axis nala Narmada occur oolite Orissa ornamentation patches percentage of elongated phyllite Pleistocene plunging Pradesh present species quartz quartzite Rajahmundry region reserves road samples sandstone selenium shale shell shrouding grade material Siwaliks slope Soft rock formations Sowerby specimens structure sub-angular sub-rounded sulphur Surv Survey of India thickness tubewells twice the minor Upper valley village walls