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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Page 41
... varies from near vertical at the top to 30 ° at the base . The columns plunge towards S 10 ° W to S 60 ° W and ... varies between 10 and 30 cm . Horizontal profile of the column is irregularly ovoid or circular ; the diameter of the ...
... varies from near vertical at the top to 30 ° at the base . The columns plunge towards S 10 ° W to S 60 ° W and ... varies between 10 and 30 cm . Horizontal profile of the column is irregularly ovoid or circular ; the diameter of the ...
Page 107
... varies from 21 m to 196 m with increasing thickness toward the coast . In the rest of the area it is known from a few bore- holes put by the P.H.E.D. at Tirur , Ponnani , Edavilangu ( 14 ) Azhikod ( 15 ) , Guruvayur and Chetwai . The ...
... varies from 21 m to 196 m with increasing thickness toward the coast . In the rest of the area it is known from a few bore- holes put by the P.H.E.D. at Tirur , Ponnani , Edavilangu ( 14 ) Azhikod ( 15 ) , Guruvayur and Chetwai . The ...
Page 180
... varying amounts of micaceous minerals , they may be described as pelitic and semi - pelitic rocks ( mostly mica ... varies widely from highly elongated pencils ( parallel to schistosity , S , ) to polygonal with straight or sutured ...
... varying amounts of micaceous minerals , they may be described as pelitic and semi - pelitic rocks ( mostly mica ... varies widely from highly elongated pencils ( parallel to schistosity , S , ) to polygonal with straight or sutured ...
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 |
Copyright | |
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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