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 19
... granite of approximately 700 m length in N 65 ° E - S65 ° W trend and 10 m to 15 m width , situated in Kohniya reserve forest , west of Umreth , shows 500 counts / minute with giger counter , against the normal back- ground value of 150 ...
... granite of approximately 700 m length in N 65 ° E - S65 ° W trend and 10 m to 15 m width , situated in Kohniya reserve forest , west of Umreth , shows 500 counts / minute with giger counter , against the normal back- ground value of 150 ...
Page 30
... granite and syenite Quartz - porphyry , granophyre and mylonite Dongargarh Granite ( Lower - Middle Proterozoic ) Porphyritic granite Coarse grained biotite granite with enclaves of banded magne- tite quartzite and amphibolite The ...
... granite and syenite Quartz - porphyry , granophyre and mylonite Dongargarh Granite ( Lower - Middle Proterozoic ) Porphyritic granite Coarse grained biotite granite with enclaves of banded magne- tite quartzite and amphibolite The ...
Page 135
... granite / granite gneiss from the mineralogical and geochemical parameters and to assess the mineralisation associated with the pegmatites . The Precambrian rocks exposed in Sindhudurg district are represented by Precambrian metasedi ...
... granite / granite gneiss from the mineralogical and geochemical parameters and to assess the mineralisation associated with the pegmatites . The Precambrian rocks exposed in Sindhudurg district are represented by Precambrian metasedi ...
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