Records of the Geological Survey of India, Volume 109Geological Survey of India, 1974 - 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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... carbonatite and ultramafic rocks , near Sevvattur ( 57L / 11 ) , Tiruppattur taluk , North Arcot district , Tamil Nadu , constitutes a carbonatite complex are : the complex is intrusive into hornblende- gneissic granite of the Archaean ...
... carbonatite and ultramafic rocks , near Sevvattur ( 57L / 11 ) , Tiruppattur taluk , North Arcot district , Tamil Nadu , constitutes a carbonatite complex are : the complex is intrusive into hornblende- gneissic granite of the Archaean ...
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... carbonatite . Deans opined that in view of the poor formation , the soil itself could not form a feasible workable source of phosphate . Further studies showed geochemical enrichment of P , Sr , Ba and REs in the carbonatites over the ...
... carbonatite . Deans opined that in view of the poor formation , the soil itself could not form a feasible workable source of phosphate . Further studies showed geochemical enrichment of P , Sr , Ba and REs in the carbonatites over the ...
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... carbonatite member and the proxenite . Brecciation with carbonatisation is seen near the western contact of the suite of rocks with the hornblende - gneissic granite . Carbonatite Member The carbonatite member forms an arcuate belt ...
... carbonatite member and the proxenite . Brecciation with carbonatisation is seen near the western contact of the suite of rocks with the hornblende - gneissic granite . Carbonatite Member The carbonatite member forms an arcuate belt ...
Contents
An approach to Quaternary research with examples from Hungary | 5 |
Outline of methods of detailed exploration of bedded limestone | 14 |
Algal stromatolites in the Bhander Group of Formations | 38 |
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algal amphibolite Andhra Pradesh assemblage axial plane B₁ bands Baraganda basin beds Bihar bindrabunensis borehole Bose calc-magnesian rocks Callialasporites carbonatite chlorite clays Collenia column contour core Cretaceous deformation deposit depth developed diamonds diopside district dolomite drilling Eocene facies flora folds fossils genus Geol Geological Survey Geologist Gondwana grade grains granite grey Guruvayur horizon indicate interbedded Intertrappean Jurassic Kemari kimberlites known laminae Lattavaram limestone Limestone member lineation lithologic Lower Madhya Pradesh Magardha Mahayuga mapping mesoscopic metamorphism mica mineralisation minerals Nagod observed occur Palaeobotanist pelitic Plate plunge pollen present pyrites quarry quartz quartz-mica-schist quartzite Quaternary Rajmahal hills rajmahalensis river sahnii samples sandstone Sanskrit schist schistosity sediments sequence shale shear Siddhanta siliceous slate species spores stratigraphic stromatolites structures Subarea Survey of India Suryasiddhanta talc Tamil Nadu Tanur thickness tremolite ultramafic Upper Gondwana Varahamihira vertical Wajrakarur water level zones