Records of the Geological Survey of India, Volume 127, Parts 5-6The Survey, 1992 - 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 147
... rock types . In the petrochemical diagrams , most of the ultramafic rocks fall in the komatiite field of Viljoen ( 1982 ) ( Fig . 1 ) ; in the Jensen's ( 1976 ) diagram ( Fig . 2 ) most of the mafic- ultramafic rocks fall in the ...
... rock types . In the petrochemical diagrams , most of the ultramafic rocks fall in the komatiite field of Viljoen ( 1982 ) ( Fig . 1 ) ; in the Jensen's ( 1976 ) diagram ( Fig . 2 ) most of the mafic- ultramafic rocks fall in the ...
Page 219
... rock as well as the biotite - granite country rock . Incidence of scheelite is more frequent in rocks encountered in borehole SK - 1 compared to borehole SK - 2 . In Sajbahar block , the litho - units met with in the borehole cores ...
... rock as well as the biotite - granite country rock . Incidence of scheelite is more frequent in rocks encountered in borehole SK - 1 compared to borehole SK - 2 . In Sajbahar block , the litho - units met with in the borehole cores ...
Page 238
... rocks of Arjuni subgroup disconformably overlie the rocks of Baghmara Subgroup and are subdivided into lowr Jonk Formation , comprising sheared , tuffaceous rock / metaargillite and the upper , foliated metabasalt at places agglomeratic ...
... rocks of Arjuni subgroup disconformably overlie the rocks of Baghmara Subgroup and are subdivided into lowr Jonk Formation , comprising sheared , tuffaceous rock / metaargillite and the upper , foliated metabasalt at places agglomeratic ...
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Common terms and phrases
acid alignment amphibolite ANDHRA PRADESH anomaly bands basalt basic basin biotite biotite gneiss block boreholes calc-silicate charnockite chert chlorite covered 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 Gondwana grained granite granite gneiss granitoids granulite grey Group hornblende indicated intrusives joints KARNATAKA kimberlite laterite limestone lineament located MADHYA PRADESH mafic magnetite MAHARASHTRA metabasalt migmatite mineral mineralised zone NE-SW NNW-SSE NW-SE occur pegmatite phyllite pink granite plagioclase porphyritic Project pyrite pyroxene quartz quartz veins quartzite Quaternary regional reservoir river Sakoli samples sandstone scale schist schist belt schistose sediments shale shear zone slopes soil spillway sq km sq.km strike length structures studies sulphide Supergroup surveys TAMIL NADU thick toposheet traverse trench trending tuff tunnel upto values volcanics weathered width के