Records of the Geological Survey of India, Volume 99Geological Survey of India, 1972 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 129
... forms of Conophyton with both circular and polygonal outlines are developed . These forms seem to deve- lop along the fringes of a large bioherm . Description of forms The various stromatolite forms observed may be seen in Plate 34 ...
... forms of Conophyton with both circular and polygonal outlines are developed . These forms seem to deve- lop along the fringes of a large bioherm . Description of forms The various stromatolite forms observed may be seen in Plate 34 ...
Page 130
... forms described in literature strictly conform to the characteristics of the gigantic forms described above . The Joga form differs from the common described forms in having a very thick sili- ceous guard or wall and the very large ...
... forms described in literature strictly conform to the characteristics of the gigantic forms described above . The Joga form differs from the common described forms in having a very thick sili- ceous guard or wall and the very large ...
Page 131
... forms described from Joga differ from these polygonal forms in that they are Conophyton variety of stromatolites and are not Collenia forms . Further , they have no " dendritic structures " and show no branching as has been observed in the ...
... forms described from Joga differ from these polygonal forms in that they are Conophyton variety of stromatolites and are not Collenia forms . Further , they have no " dendritic structures " and show no branching as has been observed in the ...
Contents
VOLUME 99 PART | 2 |
Observations on the Siwalik System of India | 17 |
Microflora of the Nari Series of Kutch | 27 |
Copyright | |
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Andaman assemblage bands Barren Measures basin beds biotite boulder carbonaceous cells Chinji chlorite coal seams coarse Collenia colour Conophyton Daling series Damuda Darjeeling Darjeeling gneiss deposition developed Dhokpathan dips dolerite Eocene epidote facies faults fauna felspar ferruginous folds foliation foraminifera formation forms fossil G.S.I. Type garnet Geol Geological Survey Ghanpur area Giridih glacier gneisses Gondwana grained granites greenish grey groundwater Hipparion horizon indicate Jour Kaphni lamination lamprophyres lenses limestone lithological Lower Makrera metamorphism mica-schist microns migmatites mineral Miocene moraine Nagri occur olivine outlier overlying Panchet pebbly peridotite perithallus Pinjor plagioclase planes Plate Pliocene pollen quartz quartzites Raniganj Raniganj coalfield recorded reservoir rocks saline samples sandstone Sastry schist sections sediments sequence shales siltstone Siwalik system species specimens stage stratigraphic stromatolites structure Surv Survey of India Talchir Tappan Tatrot tectonic thick thrust tourmaline upto Uttattur group valley veins vitrinites zone