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
OF | 354 |
CONTENTS | 355 |
The Delhi Earthquake of 27th August 1960 By Mukti Nath Kedar Narain and J P Srivastava | 383 |
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alluvial alluvium Astarte Athgarh band Baripada belt Bhusawal Bos namadicus cement cent clay coalfield coarse aggregate coarser comprise conglomerate Cucullaea Delhi dips district earthquake east elongated and flattened fauna flattened grains fold fossils G.S.I. Type Gangpur Gangpur series Gastropoda Genus Geol Geological Survey gneiss Godavari Gondwanas grains with major granite gravel gravel deposits groundwater Habo Habo Dome Holotype horizons isoseismal Jurassic kankar Kutch laterite limestone located Madhya Pradesh major axis material of size-grades mica-schist minor axis nala Narmada occur oolite Orissa ornamentation Pahar patches pebbles percentage of elongated phyllite Pleistocene plunging Pradesh present species quartz quartzite Rajahmundry region reserves river bed road samples sandstone schistosity selenium shale shell shrouding grade material Siwaliks slope Soft rock formations Sowerby specimens structure sulphur Surv Survey of India texture thickness tubewells twice the minor umbonal Upper valley