Records of the Geological Survey of India, Volume 123, Part 6The Survey, 1990 - 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 11
... thick . ( Extensive alluvial surface 14 m thick . ( Surface above river bed , restricted occurrence ) 4 to 5 m thick . Debris derived from older rocks , 3 to 5 m thick . Form basement for Quaternary sediments +20 m thick Form basement ...
... thick . ( Extensive alluvial surface 14 m thick . ( Surface above river bed , restricted occurrence ) 4 to 5 m thick . Debris derived from older rocks , 3 to 5 m thick . Form basement for Quaternary sediments +20 m thick Form basement ...
Page 78
... thick . It com- prises 5 m thick calcareous sandstone and saliceous limestone overlain by 3 m thick variegated clays . Deccan Trap comprises 18 basalt flows within a vertical column of 564 m from 410 m to 974 m above M. S. L. ...
... thick . It com- prises 5 m thick calcareous sandstone and saliceous limestone overlain by 3 m thick variegated clays . Deccan Trap comprises 18 basalt flows within a vertical column of 564 m from 410 m to 974 m above M. S. L. ...
Page 105
... thick ' aa ' flow with medium grained phenocrysts of plagio- clase . Flow No. 5 is 40 m thick compound pahoehoe flow exposed in a continuous outcrop to the south of Bhima river and as an isolated outlier on the top of this hill in the ...
... thick ' aa ' flow with medium grained phenocrysts of plagio- clase . Flow No. 5 is 40 m thick compound pahoehoe flow exposed in a continuous outcrop to the south of Bhima river and as an isolated outlier on the top of this hill in the ...
Contents
GEOLOGICAL MAPPING | 1 |
II | 12 |
Economic Geology Division | 109 |
Copyright | |
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aa flow alluvium AMRAVATI DISTRICT bands basalt flows basin bed rock block bole borehole Chandi Formation chert clay coarse compound pahoehoe comprising conglomerate Deccan Trap delineated deposits depth dips DISTRICT OF MADHYA DISTRICT OF MAHARASHTRA dolomite drilling ENE-WSW Engineering Geology Division exposed fault ferruginous flow group geochemical Geologist Jr geophysical gneiss Gondwana gradient granite highly porphyritic horizon indicate intercalations Intertrappean intrusive Jabalpur joints Lameta Laterite lava flows lava pile limestone located Madhya Pradesh MADHYA PRADESH Code MAHARASHTRA Code medium grained metabasic metasediments mineral mineralisation moderately porphyritic mylonitic Nagpur nala non-porphyritic NW-SE occur olivine pahoehoe pahoehoe flow pegmatites phenocrysts phyllite plagioclase porphyritic Proterozoic Pune purple quartz quartz veins quartzite Quaternary Raipur Raipur District Regional Geology Division reservoir river samples sandstone scale schist sediments sequence shale sparsely porphyritic spillway sq km stratigraphic stromatolitic structure studies systematic geological mapping TEHSILS thick tholeiitic toposheet trending Unconformity Upper upto vesicular