Records of the Geological Survey of India, Volume 98The Survey, 1970 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 10
... associated . Conformity of these zones with the trends of the associated pegmatites , aplites and reef - quartz bodies which are profuse in the same basement rocks , further corroborates their very ancient age . Evidences of such ...
... associated . Conformity of these zones with the trends of the associated pegmatites , aplites and reef - quartz bodies which are profuse in the same basement rocks , further corroborates their very ancient age . Evidences of such ...
Page 40
... associated with these brecciated quartz veins is discussed in this paper . Brecciated Quartz Veins The brecciated quartz veins trend concordant with the strike of foliation of the country rocks . They generally show a vertical dis ...
... associated with these brecciated quartz veins is discussed in this paper . Brecciated Quartz Veins The brecciated quartz veins trend concordant with the strike of foliation of the country rocks . They generally show a vertical dis ...
Page 48
... Associated bauxite 1.13 78.62 • 1.17 3.56 2. Deccan Trap Basalt , 49.51 13.05 14.61 10.18 5.71 2.34 Madhya Pradesh . Associated bauxite 2.81 55.75 10.85 trace trace 7.17 3. Volcanic agglomerate , Kutch . 48.62 17.65 6.40 Associated ...
... Associated bauxite 1.13 78.62 • 1.17 3.56 2. Deccan Trap Basalt , 49.51 13.05 14.61 10.18 5.71 2.34 Madhya Pradesh . Associated bauxite 2.81 55.75 10.85 trace trace 7.17 3. Volcanic agglomerate , Kutch . 48.62 17.65 6.40 Associated ...
Contents
VOLUME 98 PART | 1 |
their Origin | 16 |
The Brecciated Quartz Veins of Nurungo Hazaribagh | 40 |
Copyright | |
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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