Records of the Geological Survey of India, Volume 108Geological Survey of India, 1977 - Earthquakes |
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Page 155
... formation , California , Atlantic Coastal Plain , Chipola formations of Florida , the St. Marys and Calvert formations of Maryland and Yorktown for- mation of Virginia . ROTALIIDAE 22. Nonionella sp . 23. Quadrimorphina sp . 24. Ammonia ...
... formation , California , Atlantic Coastal Plain , Chipola formations of Florida , the St. Marys and Calvert formations of Maryland and Yorktown for- mation of Virginia . ROTALIIDAE 22. Nonionella sp . 23. Quadrimorphina sp . 24. Ammonia ...
Page 173
... formations including coal seams is developed in the Amilia - Ujheni area : - Formations Thickness in metres Descriptions Mahadeva Formation ( in area SW of Amilia ) Not established Coarse - grained ferruginous sandstone . Raniganj Formation ...
... formations including coal seams is developed in the Amilia - Ujheni area : - Formations Thickness in metres Descriptions Mahadeva Formation ( in area SW of Amilia ) Not established Coarse - grained ferruginous sandstone . Raniganj Formation ...
Page 184
... formations are low dipping , varying from 10 ° to 35 ° . At places due to local folding the dip is steep , increasing upto 60 ° . The dips of the formation , in general , are converging , which is indicative of the basinal nature of ...
... formations are low dipping , varying from 10 ° to 35 ° . At places due to local folding the dip is steep , increasing upto 60 ° . The dips of the formation , in general , are converging , which is indicative of the basinal nature of ...
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