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 71
... thin bands of this are noticed within the gar- netiferous mica - schist also . The rock is fine textured and consists of biotite , muscovite , quartz and garnet . Graphitic material is abundant . Carbonaceous mica - schist is noticed ...
... thin bands of this are noticed within the gar- netiferous mica - schist also . The rock is fine textured and consists of biotite , muscovite , quartz and garnet . Graphitic material is abundant . Carbonaceous mica - schist is noticed ...
Page 136
... thin . Growth zones are noticed in the marginal layer also , though they are less strong compared to those in the central part . Ovoid conceptacles are observed in the lower part of the branch and measure 313-400 microns in diameter and ...
... thin . Growth zones are noticed in the marginal layer also , though they are less strong compared to those in the central part . Ovoid conceptacles are observed in the lower part of the branch and measure 313-400 microns in diameter and ...
Page 145
... thin sections . He was followed by L. Rama Rao ( 1931 ) who while studying the phosphatic nodules , recorded in thin sections Rotalia , Pulvinulina , Planorbulina , Discorbina , Globigerina , Textu- laria and Nodosaria . The first ...
... thin sections . He was followed by L. Rama Rao ( 1931 ) who while studying the phosphatic nodules , recorded in thin sections Rotalia , Pulvinulina , Planorbulina , Discorbina , Globigerina , Textu- laria and Nodosaria . The first ...
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