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 211
... fracture fillings along with quartz veins . They are preferen- tially seen in the low dipping fractures . Other sulphides , such as , pyrite , pyrrhotite and chalcopyrite are also seen . In the pegma- tite , molybdenite is associated ...
... fracture fillings along with quartz veins . They are preferen- tially seen in the low dipping fractures . Other sulphides , such as , pyrite , pyrrhotite and chalcopyrite are also seen . In the pegma- tite , molybdenite is associated ...
Page 87
... Fracture zones with fractures at an angle of 50 ° , 60 ° , 30 ° and 70 ° with drill core axis at depths of 189.50 , 203 , 211 , 220 , 223 , 234 to 237 and 303 m act as conduit for thermal fluid movement . Fractures are filled with ...
... Fracture zones with fractures at an angle of 50 ° , 60 ° , 30 ° and 70 ° with drill core axis at depths of 189.50 , 203 , 211 , 220 , 223 , 234 to 237 and 303 m act as conduit for thermal fluid movement . Fractures are filled with ...
Page 142
... fracture plane between 22.5m and 22.96m and at 23.2 m . Penecontemporaneous deformation imparts fragmentary nature to dolomite Fractures with 40 ° angle present and along these fractures ferruginous encrusta- tion can be seen GEOLOGY OF ...
... fracture plane between 22.5m and 22.96m and at 23.2 m . Penecontemporaneous deformation imparts fragmentary nature to dolomite Fractures with 40 ° angle present and along these fractures ferruginous encrusta- tion can be seen GEOLOGY OF ...
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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