Records of the Geological Survey of India, Volume 127, Parts 5-6The Survey, 1994 - 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 127
... scale ) and black and white air photos ( 1 : 30,000 scale ) were used as data inputs for visual interpretation and analysis of the terrane , followed by limited geological trav- erses to collect field data on lithological and structural ...
... scale ) and black and white air photos ( 1 : 30,000 scale ) were used as data inputs for visual interpretation and analysis of the terrane , followed by limited geological trav- erses to collect field data on lithological and structural ...
Page 172
... scale mapping and establishing its continuity for about 400 m . by trenching during FS 1991-92 , it was envisaged to investigate this zone by detailed exploration . During FS 1992-93 , large scale mapping was carried out on 1 : 12,500 scale ...
... scale mapping and establishing its continuity for about 400 m . by trenching during FS 1991-92 , it was envisaged to investigate this zone by detailed exploration . During FS 1992-93 , large scale mapping was carried out on 1 : 12,500 scale ...
Page 61
... scale were undertaken to study the Tillari reservoir competency . The rock types encountered in the areas are quartz - hornblende gneiss , hornblende granite and hornblende schist of Dharwar age , intruded by dolerite dykes . Laterites ...
... scale were undertaken to study the Tillari reservoir competency . The rock types encountered in the areas are quartz - hornblende gneiss , hornblende granite and hornblende schist of Dharwar age , intruded by dolerite dykes . Laterites ...
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Common terms and phrases
acid alignment amphibolite analysed ANDHRA PRADESH anomaly bands basalt basic basin biotite biotite gneiss block boreholes calc-silicate charnockite chert chlorite Deccan Trap deformation depth dips DISTRICT dolerite drilling dykes enclaves ENE-WSW excavation exposed flows folds foliation Formation fractures gabbro garnet garnetiferous geochemical GEOLOGICAL MAP geophysical gneiss gneissic gold Gondwana granite granite gneiss granitoids granulite grey Group hornblende indicated intrusives joints KARNATAKA kimberlite laterite lineament located magnetite magnetite quartzite MAHARASHTRA metabasalt migmatite mineral mineralised zone NE-SW NNW-SSE NW-SE occur pegmatite phyllite pink granite porphyritic PRADESH Code Project pyrite pyroxene pyroxene granulite pyroxenite quartz quartz veins quartzite quartzo-feldspathic Quaternary regional reservoir river rock types Sakoli samples sandstone scale schist schist belt schistose sediments shale shear zone slope soil sq km sq.km strike length studies sulphide Supergroup surveys TAMIL NADU thick toposheet traverse trench trending tunnel upto values volcanics width के