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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Results 1-3 of 82
Page 120
... rocks of Archaean to Early Proterozoic age are un- conformably overlain by the rocks of Gondwana Supergroup . A dyke of basaltic rock has also been delineated in the area ( Fig . 1 ) . The metasedimentaries include calc- silicate ...
... rocks of Archaean to Early Proterozoic age are un- conformably overlain by the rocks of Gondwana Supergroup . A dyke of basaltic rock has also been delineated in the area ( Fig . 1 ) . The metasedimentaries include calc- silicate ...
Page 219
... rock and basic rocks . Sporadic disseminations and specks of scheelite have been recorded in borehole cores . Scheelite disseminations are mainly associated with the quartz - tourmaline rock ; however , specks of scheelite may also be ...
... rock and basic rocks . Sporadic disseminations and specks of scheelite have been recorded in borehole cores . Scheelite disseminations are mainly associated with the quartz - tourmaline rock ; however , specks of scheelite may also be ...
Page 238
... rocks of Arjuni subgroup disconformably overlie the rocks of Baghmara Subgroup and are subdivided into into lowr Jonk Formation , comprising sheared , tuffaceous rock / metaargillite and the upper , foliated metabasalt at places ...
... rocks of Arjuni subgroup disconformably overlie the rocks of Baghmara Subgroup and are subdivided into into lowr Jonk Formation , comprising sheared , tuffaceous rock / metaargillite and the upper , foliated metabasalt at places ...
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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