Records of the Geological Survey of India, Volume 117, Parts 3-8government of India., 1982 - Geology 1867- includes the "Annual report of the Geological survey of India". |
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Page 90
... seen in the hand specimens is better seen in thin sections . Generally , the elongated quartz grains and rock fragments have their long axes parallel to the walls of the dykes . The flakes of muscovite also show some parallel- ism to ...
... seen in the hand specimens is better seen in thin sections . Generally , the elongated quartz grains and rock fragments have their long axes parallel to the walls of the dykes . The flakes of muscovite also show some parallel- ism to ...
Page 111
... seen . Some relicts of completly altered ferromagne-- sian minerals are also seen . The feldspars of the groundmass are aligned in sub -- parallel fashion suggestive of flow texture . In some sections , towards the top , a schistose ...
... seen . Some relicts of completly altered ferromagne-- sian minerals are also seen . The feldspars of the groundmass are aligned in sub -- parallel fashion suggestive of flow texture . In some sections , towards the top , a schistose ...
Page 112
... seen in Margari section and agglomerates as are seen in Sigari- Ratan Pir Pass section . In the ridge west of Sigari , it contains a thin lens comprising foliated lithic tuffs , gritty and conglomeratic quartzite . The finely laminated ...
... seen in Margari section and agglomerates as are seen in Sigari- Ratan Pir Pass section . In the ridge west of Sigari , it contains a thin lens comprising foliated lithic tuffs , gritty and conglomeratic quartzite . The finely laminated ...
Contents
Stratigraphy Structure and Metamorphic History of Bastar Craton | 1 |
Tungsten Mineralisation in Khobna area Nagpur District Maharashtra | 29 |
Geomorphological Studies of part of HasdoBango Multipurpose Project | 35 |
Copyright | |
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Abujhmar alkalinity alluvium amphibolite Archaean assemblage avalanche Baicalia Bailadila bands Barakar basaltic basin Bastar Craton bauxite belt Bengpal Group Bhander Biozone Charnockitic clastic dykes Colonnella Colonnella sp conglomerate Conophyton Craton dark grey Deccan Traps Dehradun deposition district dolomitic exposed fault feldspar ferruginous folds foliation Geol Surv Geological Survey geothermal gneisses gneissic Gondwana grade grained granite gneiss granulite greisens gritty ground water Hasdo river highway hills Indravati Jabalpur Kaimur Katni Katni Formation Lambhidhar laterite Lateritisation lava flows lineament zone Madhya Pradesh Maharashtra metamorphism metasediments mineral Mishra Mussoorie nala Narmada Panjal phyllites Pinkish plagioclase plateau Proterozoic pyroxene quartz quartzite Rewa road samples sandstone schist sedimentary sequence shale siltstone Slip Probability slopes Stratifera sp stromatolitic stromatolitic dolomite studies Surv Ind Survey of India Talchir rocks Tapti Tattapani tectonic temperature thickness trending tuffs tungsten mineralisation unconformably Unpub upto valley Varahamihira veins Vindhyan sediments volcanic