Records of the Geological Survey of India, Volume 98The Survey, 1970 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
From inside the book
Results 1-3 of 18
Page 116
Geological Survey of India. The thick sequence of Barakar rocks comprise mainly sandstone , shale and coal seams . From isopachs of the Barakar , distribution of the Barren measures and Raniganj rocks , direction of normal dip of the ...
Geological Survey of India. The thick sequence of Barakar rocks comprise mainly sandstone , shale and coal seams . From isopachs of the Barakar , distribution of the Barren measures and Raniganj rocks , direction of normal dip of the ...
Page 118
... Barakar to the Raniganj formations , the thickness of the sediments , and the nature of variation in the granularity of sediments indicate that besides the original course of deposition in the northern part of the West Bokaro coalfield ...
... Barakar to the Raniganj formations , the thickness of the sediments , and the nature of variation in the granularity of sediments indicate that besides the original course of deposition in the northern part of the West Bokaro coalfield ...
Page 120
... Barakar to the Raniganj period were deposited in an alluvial environ- ment under a predominant E. N. E. current with local irregularities in the depositional basin . The distribution of the sediments , variation in the shale to ...
... Barakar to the Raniganj period were deposited in an alluvial environ- ment under a predominant E. N. E. current with local irregularities in the depositional basin . The distribution of the sediments , variation in the shale to ...
Contents
VOLUME 98 PART | 1 |
their Origin | 16 |
The Brecciated Quartz Veins of Nurungo Hazaribagh | 40 |
Copyright | |
13 other sections not shown
Other editions - View all
Common terms and phrases
alluvial deposits Alluvium alumina Aravalli Archaean Ariyalur Ariyalur group Banded Gneissic Complex Barakar Barren measures basalt basins bauxite bauxitic clay beds boreholes Boulder boundary faults chemical clay zone clayey claystone coal seams conglomerate Cretaceous cross-stratification Deccan trap district fauna felspar flowing formation forms fossiliferous fossils Geol Geological Survey glacial glauconite gneisses Gondwana grains granite granitised groundwater hematite indicate interglacial intra-basinal faults Jahazpur Kaimur kaolinite laterite lateritic gravel lateritisation leaching lignite limestone limonite lithological lithomargic clay Lower Karewas metres minerals namadicus Narmada occurs overlying parent rock pebbles Pinjor pisolites Pleistocene Pradesh present quartz quartzites Raniganj ripples Sakolis sand sandstone sandy clay sandy soil Santonian schists sedimentary sediments Semri shale silica Siwalik stage structures Surv Survey of India Talchir Tatrot tectonic terrain Tertiary sequence thickness thin trap Trichinopoly tubewells unconformity Upper valley weathering West Bokaro coalfield white clay