Records of the Geological Survey of India, Volume 125, Part 8The Survey, 1992 - 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 15
... thick bedded and cross bedded . At places , it contains plant fossils , casts of fossil wood and carbonised vegetal matter . Interbeds of concretionary siltstone and pseudo- conglomerate are less frequent . A 4-6m thick band of ...
... thick bedded and cross bedded . At places , it contains plant fossils , casts of fossil wood and carbonised vegetal matter . Interbeds of concretionary siltstone and pseudo- conglomerate are less frequent . A 4-6m thick band of ...
Page 92
... thick and they are impersistent in nature . The clays are brown , yellow , dark grey , black ( carbonaceous ) , light grey to whitish grey , red and dark pink coloured and contain very little amount of detrital pink coloured and contain ...
... thick and they are impersistent in nature . The clays are brown , yellow , dark grey , black ( carbonaceous ) , light grey to whitish grey , red and dark pink coloured and contain very little amount of detrital pink coloured and contain ...
Page 155
Geological Survey of India. of 0.5m to 3m thick shears and sheared / shattered rock zone have been mapped in the area . They are charac- terised by crushed rock / rock flour and at places upto 4cm thick clay gouge . Shears exhibit ...
Geological Survey of India. of 0.5m to 3m thick shears and sheared / shattered rock zone have been mapped in the area . They are charac- terised by crushed rock / rock flour and at places upto 4cm thick clay gouge . Shears exhibit ...
Contents
Geological Mapping | vi |
Review of work done by the Regional Geology Division Himachal Pradesh | viii |
6 | 13 |
Copyright | |
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aeolian Alluvium anomalies bands bank basin bed rock Bijawar biotite borehole clay comprising dam project Dehradun district deposits depth district dolomite drill holes excavation exposed facies field season flood plain fluvial folds foliation Formation Ganga Garhwal geochemical geological mapping geomorphic geomorphological geophysical Ghaghara glaciers gneiss grained granite gravity grey Group Haryana Himachal Pradesh Himalaya hydel incidence of gold indicated Jammu Kankar limestone lithological lithostratigraphy lithounits located magnetic micaceous mineral nala Newer Alluvium Older Alluvial Plain Older Flood Plain phyllite power house Precambrian quartz quartzite Quaternary geological Recent Alluvium regional river samples sand sandstone sandy scale schist sediments sequence shale shear zone silt siltstone Singh Siwalik hills slate slope Sonbhadra Sonbhadra district sq km stage geological investigation stromatolitic studies surface surveys Terrace Alluvium thick Thrust tion toposheet Tosham traverse trending tunnel Upper Siwalik upto Uttar Pradesh valley Varanasi Older Alluvium Yamuna के