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 30
... Coarse grained biotite granite is the most domi- nant type of granite , which grades into hornblende granite in the southeastern part , Porphyritic granite forming linear ridges intrudes the coarse granite . Variation within the ...
... Coarse grained biotite granite is the most domi- nant type of granite , which grades into hornblende granite in the southeastern part , Porphyritic granite forming linear ridges intrudes the coarse granite . Variation within the ...
Page 38
... coarse to medium white sand- stone , violet sandstone , thin ferruginous shale intercalations and small white clay pockets . Unconformity Coarse grained , greenish sandstone . Drab coloured calcareous sandstone.Drab to greenish ...
... coarse to medium white sand- stone , violet sandstone , thin ferruginous shale intercalations and small white clay pockets . Unconformity Coarse grained , greenish sandstone . Drab coloured calcareous sandstone.Drab to greenish ...
Page 78
... coarse sands . Purna For- mation is upto 15 m thick and comprises boulders to coarse sands , silts and clay deposited in the present flood plains . E - W to ENE - WSW trending regional normal faults with down throw towards the south ...
... coarse sands . Purna For- mation is upto 15 m thick and comprises boulders to coarse sands , silts and clay deposited in the present flood plains . E - W to ENE - WSW trending regional normal faults with down throw towards the south ...
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