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 72
... weathered and disintegrated rock , two bore- holes passed through granite with interm- ittent weathered zones continuing up to 18.4 m depth and two boreholes encountered hard and fresh rock at depths of 7.4 to 10.6 m . The weir is ...
... weathered and disintegrated rock , two bore- holes passed through granite with interm- ittent weathered zones continuing up to 18.4 m depth and two boreholes encountered hard and fresh rock at depths of 7.4 to 10.6 m . The weir is ...
Page 96
... Weathered to partly weathered and fairly fresh geniss and granite with enclaves of amphibolite and biotite schist , intruded by quartz and peg- matite veins form the foundation media . The rocks show differential weathering resulting in ...
... Weathered to partly weathered and fairly fresh geniss and granite with enclaves of amphibolite and biotite schist , intruded by quartz and peg- matite veins form the foundation media . The rocks show differential weathering resulting in ...
Page 191
... weathered amphibolite , yielding mostly sludge upto RL 8.33 m below which mode- rately weathered and fractured hornblende- biotite gneiss occurs between RL 8.33 and 6.6 m . Between RLs 6.6 and 5.13 m ( last depth drilled ) , fairly ...
... weathered amphibolite , yielding mostly sludge upto RL 8.33 m below which mode- rately weathered and fractured hornblende- biotite gneiss occurs between RL 8.33 and 6.6 m . Between RLs 6.6 and 5.13 m ( last depth drilled ) , fairly ...
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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