Records of the Geological Survey of India, Volume 108Geological Survey of India, 1977 - Earthquakes |
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Page 8
... fossils were monographed . The Cambrian fossils were collected only from Spiti which were described by Reed ( 1910 ) , the Ordovician and Silurian fossils collected by Griesbach , Hayden along with the revision of the Strachey's ...
... fossils were monographed . The Cambrian fossils were collected only from Spiti which were described by Reed ( 1910 ) , the Ordovician and Silurian fossils collected by Griesbach , Hayden along with the revision of the Strachey's ...
Page 23
... fossils were collected from the beds overlying the shales and indicate a Lower Triassic age . Detailed work and systematic collection of fossils from Sagpudang section may throw more light on the nature of Permo - Triassic boundary in ...
... fossils were collected from the beds overlying the shales and indicate a Lower Triassic age . Detailed work and systematic collection of fossils from Sagpudang section may throw more light on the nature of Permo - Triassic boundary in ...
Page 31
... fossils : Brachiopoda : Leptaena sp . , Rafinesquina sp . Cephalopoda : Cyrtoceras sp . Gastropoda : Bellerophon sp . The following fossils were collected from an outcrop of calcareous grey sandstone grading into arenaceous limestone ...
... fossils : Brachiopoda : Leptaena sp . , Rafinesquina sp . Cephalopoda : Cyrtoceras sp . Gastropoda : Bellerophon sp . The following fossils were collected from an outcrop of calcareous grey sandstone grading into arenaceous limestone ...
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