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 73
... sequence of Siwaliks is right side up . The Gondwanas show well developed current bedding which also indicate that the sequence of Gondwanas is regionally right side up . Local overturning of beds due to folding is noticed . This ...
... sequence of Siwaliks is right side up . The Gondwanas show well developed current bedding which also indicate that the sequence of Gondwanas is regionally right side up . Local overturning of beds due to folding is noticed . This ...
Page 113
... sequence . To the west of Tandwa , a marked change takes place in the lithological organisation of the formation . The shale sequence of Tandwa area grades progressively into an arenaceous medium scale cross stratified sandstone facies ...
... sequence . To the west of Tandwa , a marked change takes place in the lithological organisation of the formation . The shale sequence of Tandwa area grades progressively into an arenaceous medium scale cross stratified sandstone facies ...
Page 165
... sequence , is found to be distinguishable from the preceding Glossopteris - Gangamo- pteris flora and the succeeding Ptilophyllum flora and thus forms the basis for the three - fold classification of the Gondwana system ( Lele , 1964 ) ...
... sequence , is found to be distinguishable from the preceding Glossopteris - Gangamo- pteris flora and the succeeding Ptilophyllum flora and thus forms the basis for the three - fold classification of the Gondwana system ( Lele , 1964 ) ...
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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Common terms and phrases
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