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 262
... sulphide - rich bands similar to the metasedimentary units of Mamandur area . In addition to three reported occurren- ces , five new sulphide shows were recorded during the course of the present studies . A silicified band associated ...
... sulphide - rich bands similar to the metasedimentary units of Mamandur area . In addition to three reported occurren- ces , five new sulphide shows were recorded during the course of the present studies . A silicified band associated ...
Page 187
... sulphide mineralisation of Cu , Pb , Zn , Mo , W are reported from several places and a few have earlier been explored by drilling e.g. around Jhumtuli - Salaiya , Dongwa prospects . In the borehole GDOD / 3 , a 1.3 m zone of sulphide ...
... sulphide mineralisation of Cu , Pb , Zn , Mo , W are reported from several places and a few have earlier been explored by drilling e.g. around Jhumtuli - Salaiya , Dongwa prospects . In the borehole GDOD / 3 , a 1.3 m zone of sulphide ...
Page 234
... sulphide mineralization have been marked between 91.30 m and 133.35 m along borehole . Sulphides , mainly pyrite , rarely pyrrhotite , chalcopyrite , sphalerite and galena , occasionally arsenopyrite are observed as dissemination , thin ...
... sulphide mineralization have been marked between 91.30 m and 133.35 m along borehole . Sulphides , mainly pyrite , rarely pyrrhotite , chalcopyrite , sphalerite and galena , occasionally arsenopyrite are observed as dissemination , thin ...
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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