Records of the Geological Survey of India, Volume 108Geological Survey of India, 1977 - Earthquakes |
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Page 184
... mainly laths of plagioclase ( mainly labradorite ) and granules of augite with calcite , analcite and quartz . The Bengpal Series as exposed in the area , consists of quartzite , quartz schist , phyllite and hornblende schist . Phyllite ...
... mainly laths of plagioclase ( mainly labradorite ) and granules of augite with calcite , analcite and quartz . The Bengpal Series as exposed in the area , consists of quartzite , quartz schist , phyllite and hornblende schist . Phyllite ...
Page 185
... mainly consist of felspar ( mostly labra- dorite ) , pyroxene ( mainly augite and enstatite altering to hornblende and chloritic material ) , ilmenite , magnetite and quartz . The amphibolites are , by far , the most prevalent intrusive ...
... mainly consist of felspar ( mostly labra- dorite ) , pyroxene ( mainly augite and enstatite altering to hornblende and chloritic material ) , ilmenite , magnetite and quartz . The amphibolites are , by far , the most prevalent intrusive ...
Page 186
... mainly of the Bawari Dongri about 10km south- porous and lami- nated . east of Narainpur ( 19 ° 43 ′ : 81 ° 15 ′ ) . 7. In the southern part 180m x 30m 30m 0.58 63.61 The ore is mainly of Bawari Dongri about 10 km south- porous and lami ...
... mainly of the Bawari Dongri about 10km south- porous and lami- nated . east of Narainpur ( 19 ° 43 ′ : 81 ° 15 ′ ) . 7. In the southern part 180m x 30m 30m 0.58 63.61 The ore is mainly of Bawari Dongri about 10 km south- porous and lami ...
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