Records of the Geological Survey of India, Volume 108Geological Survey of India, 1977 - Earthquakes |
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Page 39
... tectonic stage . The type ( ii ) which is more abundant in the area , generally show well defined outcrops . Widespread debris of this type also occurs , in places , in the mica schist country . This particular type of vein fills up all ...
... tectonic stage . The type ( ii ) which is more abundant in the area , generally show well defined outcrops . Widespread debris of this type also occurs , in places , in the mica schist country . This particular type of vein fills up all ...
Page 48
... tectonic framework of ' Champaner ' schists vis - a - vis the distinct ' Aravallis ' north of Devgad Baria , is discussed on the basis of recent mapping . The gneisses ( Archaean Complex of Baria and its analogues ) appear to represent ...
... tectonic framework of ' Champaner ' schists vis - a - vis the distinct ' Aravallis ' north of Devgad Baria , is discussed on the basis of recent mapping . The gneisses ( Archaean Complex of Baria and its analogues ) appear to represent ...
Page 138
... tectonics , though such a concept does not appear to have received wide acceptance , particularly when the stratigraphic , tectonic and metamorphic lay - out of the Himalayas as a whole is considered . The Himalayan - Tethyan tectogene ...
... tectonics , though such a concept does not appear to have received wide acceptance , particularly when the stratigraphic , tectonic and metamorphic lay - out of the Himalayas as a whole is considered . The Himalayan - Tethyan tectogene ...
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