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 15
... lava flows and associated rocks to establish lava stratigraphy and to find out the economic potentiality of the area . Different geological formations encountered in the area are the basaltic lava flows , the Gondwanas and the Archaeans ...
... lava flows and associated rocks to establish lava stratigraphy and to find out the economic potentiality of the area . Different geological formations encountered in the area are the basaltic lava flows , the Gondwanas and the Archaeans ...
Page 22
... lava stratigraphy of the Deccan basalts . The area is covered with Deccan Trap flows and sedimentary intertrappeans within it . About 320 m thick lava pile in between 400 m and 720 m above MSL constitute a group of 14 flows of which ...
... lava stratigraphy of the Deccan basalts . The area is covered with Deccan Trap flows and sedimentary intertrappeans within it . About 320 m thick lava pile in between 400 m and 720 m above MSL constitute a group of 14 flows of which ...
Page 86
... lava stratigraphy distribution of lava flows , structure and tectonics , petrology , geoche- mistry etc. , of the lava pile with ultimate objective of locating the feeder sources , mode of emplacement and economic potentiality , if any ...
... lava stratigraphy distribution of lava flows , structure and tectonics , petrology , geoche- mistry etc. , of the lava pile with ultimate objective of locating the feeder sources , mode of emplacement and economic potentiality , if any ...
Contents
GEOLOGICAL MAPPING | 1 |
II | 12 |
Economic Geology Division | 109 |
Copyright | |
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Common terms and phrases
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