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 111
... Collenia columnaris , Jurusania alica , Collenia symmetrica , Boxonia ? etc. Certain forms have also been reported for the first time from the Atal quartzite i.e. Collenia symmetrica and Collenia columnaris , and from the Mandhali ...
... Collenia columnaris , Jurusania alica , Collenia symmetrica , Boxonia ? etc. Certain forms have also been reported for the first time from the Atal quartzite i.e. Collenia symmetrica and Collenia columnaris , and from the Mandhali ...
Page 118
... Collenia symmetrica of the Deoban formation , earlier in the paper . TYPE 2 : COLLENIA COLUMNARIS ( Plate 16 , Fig 1 ) Characters : This is a columnar structure in which width of the column is uniform . The laminae are either uniformly ...
... Collenia symmetrica of the Deoban formation , earlier in the paper . TYPE 2 : COLLENIA COLUMNARIS ( Plate 16 , Fig 1 ) Characters : This is a columnar structure in which width of the column is uniform . The laminae are either uniformly ...
Page 122
... Collenia forms irregularly segregated . Fig 4 . Collenia columnaris showing laterally linked laminae at the top and bottom of the structures . Collenia symmetrica showing association with breccia . Jurusania alica showing complex ...
... Collenia forms irregularly segregated . Fig 4 . Collenia columnaris showing laterally linked laminae at the top and bottom of the structures . Collenia symmetrica showing association with breccia . Jurusania alica showing complex ...
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