Records of the Geological Survey of India, Volume 108Geological Survey of India, 1977 - Earthquakes |
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Page 7
... grey limestone CARBONIFEROUS Hayden ( 1904 ) Muth Quartzite Upper Silurian ( ? ) Grey siliceous Ist . weathering red Grey Ist . weathering reddish brown with brown & red marls Grey coral limestone Upper DEVONIAN ~ P P Arenaceous & sili ...
... grey limestone CARBONIFEROUS Hayden ( 1904 ) Muth Quartzite Upper Silurian ( ? ) Grey siliceous Ist . weathering red Grey Ist . weathering reddish brown with brown & red marls Grey coral limestone Upper DEVONIAN ~ P P Arenaceous & sili ...
Page 21
... grey to bluish arenite . Snow white massive orthoquartzite . Fine grained bluish grey arenite . Chocolate brown fine grained calc - arenite with angular quartz in ferruginous cement , with large fragments of snow white crinoids ...
... grey to bluish arenite . Snow white massive orthoquartzite . Fine grained bluish grey arenite . Chocolate brown fine grained calc - arenite with angular quartz in ferruginous cement , with large fragments of snow white crinoids ...
Page 28
... grey and chocolate brown calcareous shales ( 300 m ) grey Greenish glauconitic sandstone & shales with biohieroglyphs ( 70 m ) Grey to black crumpling needle shales with thin bands of sandstone ( 750 m ) Compact dark grey shales ( 100 m ) ...
... grey and chocolate brown calcareous shales ( 300 m ) grey Greenish glauconitic sandstone & shales with biohieroglyphs ( 70 m ) Grey to black crumpling needle shales with thin bands of sandstone ( 750 m ) Compact dark grey shales ( 100 m ) ...
Contents
OF | 1 |
On the leadzinc mineralisation around Kushbani Purulia district | 36 |
Eocene ostracoda from Kolayatji area Rajasthan by V D Mamgain | 42 |
Copyright | |
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Amboli Amilia Aravalli Bandal granite bands Barakar basalt flows beds belt biotite brachiopod brown carbonatite Champaner Chorhoti clay clinopyroxene coal seams coalfield collapse conglomerate cracks crinoid damage Deccan Basalt Deccan Traps deposits Dhauli diamonds district earthquake east epicentre exposed fault fauna felspar fibrolite folding formations fossils Gansser Geol Geological Survey Ghat gneisses grained granite granitisation grey Griesbach groundmass Haora river Himalayas horizon isoseismal Karewa Kashmir kimberlite kutcha kutcha-pucca lava limestone lower Mahabaleshwar Main sub-basin masonry metamorphic metres mica minerals Moher sub-basin Muth Quartzite Niti Pass nodules observed occur olivine Ordovician outcrops pahoehoe Permian phenocrysts phyllites plagioclase Plate porphyritic Pradesh present Purewa quartz quartzite river rocks samples sandstone schists sediments seen sequence shales shock Silurian Spiti storeyed stratigraphic structures Surv Survey of India tectonic thickness thin trend Triassic ultrabasic Upper upto valley vertical vesicles village zone