Recent Geological Studies in the Himalayas: A Collection of Papers Presented at the Seminar Held on the 29th, 30th, and 31st of October 1971 at Calcutta, Part 1 |
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Page 57
... Dolomite - Shale - Limestone Unit : Hard and massive dolomite The dolomite is bluish to dark of medium to coarse grained comprises more than 80 % of the unit . grey , dull earthy and mostly made up veriety . This is extensively exposed ...
... Dolomite - Shale - Limestone Unit : Hard and massive dolomite The dolomite is bluish to dark of medium to coarse grained comprises more than 80 % of the unit . grey , dull earthy and mostly made up veriety . This is extensively exposed ...
Page 58
... dolomite being comparatively more resistant to weathering , the country comprising this unit markedly stands out in ... Dolomite - Shale Unit : This forms the uppermost part of the Deoban Formation , and comprises alternations of ...
... dolomite being comparatively more resistant to weathering , the country comprising this unit markedly stands out in ... Dolomite - Shale Unit : This forms the uppermost part of the Deoban Formation , and comprises alternations of ...
Page 97
... dolomite are found associated with the Abor volcanics ; they strike NW with sub - vertical dip . From the Siang river section eastward the pink banded and current bedded quartzite predominates over the dolomite and dolomite is absent ...
... dolomite are found associated with the Abor volcanics ; they strike NW with sub - vertical dip . From the Siang river section eastward the pink banded and current bedded quartzite predominates over the dolomite and dolomite is absent ...
Contents
The Lithostratigraphic Classification of the Jutogh Formation of the Chaur | 1 |
Evolution of Jutogh Formation of Simla Region Kumaon Himalaya | 11 |
Lithostratigraphy of the Blaini Formation Simla Himalays with Plates 15 | 21 |
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argillaceous assemblage bands basal basin beds belt biotite Blaini Formation Bomdila boulder Buxa calcareous Cambrian carbonaceous Central Crystallines chert chlorite chlorite-schist clays colour conglomerate Daling Darjeeling deposition dolomite exposed facies faults felspar folds foliation fossil diatoms Gansser Garhwal garnetiferous Geol Geological Mapping Geological Survey Glacial gneisses Gondwana grade grained granite greenish grey Himalaya Interglacial intrusive Jutogh Jutogh Formation Kameng Karewa sediments Karewa sequence Kashmir valley keratophyres Krol laminated lignite limestone lithological Lohit district Lower Karewa Main Central Thrust metamorphism mica-schist microns minerals occur overlying Palaeozoic pebbles pegmatites phosphorite phyllites Pir Panjal Range plagioclase Plate Pleistocene Prog quartz quartzite regional river sands sandstone schist schistose sedimentary shale Shri Siang district silt siltstone Simla Siwalik slates spilites stratigraphic structural Subansiri Surv Survey of India syncline tectonic Tenga Terra Tertiary Thanamandi thick thin Triassic unit Upper Karewa upto varved zone