Records of the Geological Survey of India, Volume 125, Parts 3-5Government of India, 1990 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 123
... amphibolite , ( c ) diorite- quartz diorite - tonalite , ( d ) leucogranites and ( e ) microgabbro - micro gabbro norite . The following rocks were identified . - Sillimanite bearing granite gneiss ( ? ) is is very coarse grained and ...
... amphibolite , ( c ) diorite- quartz diorite - tonalite , ( d ) leucogranites and ( e ) microgabbro - micro gabbro norite . The following rocks were identified . - Sillimanite bearing granite gneiss ( ? ) is is very coarse grained and ...
Page 19
... amphibolite ( with minor patches of massive and migmatised amphibolite ) is recorded which gradually passes on to massive and / or migmatised amphibolite towards the margins . In the area , southwest of Gadwal , quartz - sericite ...
... amphibolite ( with minor patches of massive and migmatised amphibolite ) is recorded which gradually passes on to massive and / or migmatised amphibolite towards the margins . In the area , southwest of Gadwal , quartz - sericite ...
Page 46
... Amphibolite Quartzite Garnetiferous amphibolite Amphibolite with interbeds of quartzite and garnet - mica schist . Amphibolite ( medium - grained ) with meta pyroxenite . Pillowed metabasalt with vestiges of amphibolite . HUTT - Τ GROUP ...
... Amphibolite Quartzite Garnetiferous amphibolite Amphibolite with interbeds of quartzite and garnet - mica schist . Amphibolite ( medium - grained ) with meta pyroxenite . Pillowed metabasalt with vestiges of amphibolite . HUTT - Τ GROUP ...
Contents
Studies of granites of Hazaribagh Gaya and Palamau districts Bihar | 7 |
Geological mapping around PindaraBiharbariBaghmari area Bhagalpur district Bihar | 13 |
FIELD SEASON 199091 | 91 |
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Common terms and phrases
alignment amphibolite ANDHRA PRADESH anomaly bands basemetal basin Bihar biotite block boreholes charnockite chromite clay comprises CONSTRUCTION STAGE GEOTECHNICAL deposits depth DISTRICT dolerite drilled dykes earth dam east eastern Engineering Geology Engineering Geology Division excavation exposed field season folds foliation Formation geochemical GEOLOGICAL MAP geophysical Geotechnical and Special GEOTECHNICAL INVESTIGATION gneiss gold grained granite granite gneiss granitoid granulite grey Group grouting hill holes hornblende indicated irrigation joints KARNATAKA khondalite kimberlite laterite limestone located magnetite Meghalaya migmatite mineral mineralised zone nala occur Orissa pegmatite phyllite pink granite plagioclase power house proposed pyrite pyroxenite quartz quartz veins quartzite Quaternary Regional Geology reservoir river rock types samples sandstone scale schist schist belt schistose sediments shale shear zone Shillong Singhbhum slope soil Special Investigation spillway sq km stage geotechnical investigation strike length structure sulphide surveys syenite thick traverses trending tunnel upto volcanics West Bengal