Records of the Geological Survey of India, Volume 108Geological Survey of India, 1977 - Earthquakes |
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Page 9
Stratigraphic division Average Thickness Carnic Ladinic Anisic Age Stratigraphic division Average Thickness ( Metres ) Lithology Silurian. Age ( Metres ) Pleistocene Glacial and Interglacial 200 Upper Upper Flysch 1,000 с T e t a C е ...
Stratigraphic division Average Thickness Carnic Ladinic Anisic Age Stratigraphic division Average Thickness ( Metres ) Lithology Silurian. Age ( Metres ) Pleistocene Glacial and Interglacial 200 Upper Upper Flysch 1,000 с T e t a C е ...
Page 65
... thickness and lateral extent . The thickness varies from a few metres to as much as 65 m in some places . Thin flows , which are less than a metre thick and have limited lateral extent , often exhibit pahoehoe toe- structure as ...
... thickness and lateral extent . The thickness varies from a few metres to as much as 65 m in some places . Thin flows , which are less than a metre thick and have limited lateral extent , often exhibit pahoehoe toe- structure as ...
Page 175
... thickness of strata ( m ) Total thickness of coal horizon ( m ) Total thickness of strata ( m ) Total thickness of coal horizon ( m ) Panchet - Mahadeva Absent Formation Largely developed ( thickness not estimated ) Raniganj Formation ...
... thickness of strata ( m ) Total thickness of coal horizon ( m ) Total thickness of strata ( m ) Total thickness of coal horizon ( m ) Panchet - Mahadeva Absent Formation Largely developed ( thickness not estimated ) Raniganj Formation ...
Contents
OF | 1 |
On the leadzinc mineralisation around Kushbani Purulia district | 36 |
Eocene ostracoda from Kolayatji area Rajasthan by V D Mamgain | 42 |
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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