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 77
... sequence . The allocthon extends further north , beyond the area of present inves- tigation , into the Great Himalayas , and there it consists of gneisses and gra- nites of different ages . Stratigraphy Different rock - units of the ...
... sequence . The allocthon extends further north , beyond the area of present inves- tigation , into the Great Himalayas , and there it consists of gneisses and gra- nites of different ages . Stratigraphy Different rock - units of the ...
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 | 1 |
Observations on the Siwalik System of India | 17 |
Microflora of the Nari Series of Kutch | 27 |
Copyright | |
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assemblage bands Barakar Barren Measures basin beds biotite boulder carbonaceous cells Chinji chlorite coal seams coarse Collenia colour conglomerate Conophyton Daling series Damuda Darjeeling Darjeeling gneiss deposition developed Dhokpathan dolerite dykes Eocene epidote facies faults fauna felspar ferruginous folds foliation foraminifera formation forms fossil G.S.I. Type Geol GEOLOGICAL SURVEY Ghanpur area Giridih glacier gneisses Gondwana grained granites grey groundwater Haritalyangar Hipparion horizon INDIA Records indicate Jour Kaphni Karanpura lamination lamprophyres lenses limestone lithological Lower Gondwana Makrera metamorphism microns migmatites mineral Miocene moraine Nagri occur olivine overlying Panchet pebbly peridotite perithallus plagioclase planes Plate Pliocene quartz quartzites Raniganj Raniganj coalfield reservoir river rocks sandstone Sastry schist sections sediments shales siltstone Siwalik Siwalik system slates species spores stage stratigraphic stromatolites structures Surv SURVEY OF INDIA Talchir Tatrot thick thrust tourmaline upto Uttattur group veins vitrinites water table