Records of the Geological Survey of India, Volume 101The Survey, 1966 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 173
... pegmatites traversing the granite . Santhal Parganas district : B. P. Bhattacharya geologically mapped 422 sq . km . on 1 : 63,360 scale between Lat . 24 ° 21′30 ′′ : 24 ° 30′00 ′′ and Long . 86 ° 51'30 " : 87 ° 09'00 " in Sheet Nos ...
... pegmatites traversing the granite . Santhal Parganas district : B. P. Bhattacharya geologically mapped 422 sq . km . on 1 : 63,360 scale between Lat . 24 ° 21′30 ′′ : 24 ° 30′00 ′′ and Long . 86 ° 51'30 " : 87 ° 09'00 " in Sheet Nos ...
Page 193
... pegmatites . About 3 km . south of Barakantha along E.-W. trending Kosa Pahari , large pegmatites carrying coarse crystal aggregates of pink felspar extend over a strike length of 0.75 km . with an average width of 3 to 5 m . Where the ...
... pegmatites . About 3 km . south of Barakantha along E.-W. trending Kosa Pahari , large pegmatites carrying coarse crystal aggregates of pink felspar extend over a strike length of 0.75 km . with an average width of 3 to 5 m . Where the ...
Page 194
... pegmatites in Belbathan ( 24 ° 43 ′ : 87 ° 18 ′ ) area . These pegmatites are of small dimension varying in size up to 60 m . x 8 m . The felspars from different pegmatites have been collected for further tests . Gold BIHAR Singhbhum ...
... pegmatites in Belbathan ( 24 ° 43 ′ : 87 ° 18 ′ ) area . These pegmatites are of small dimension varying in size up to 60 m . x 8 m . The felspars from different pegmatites have been collected for further tests . Gold BIHAR Singhbhum ...
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Common terms and phrases
abutment alignment alluvium Andhra Pradesh aquifers Archaean Asstt bands Banerjee Bihar block boreholes carried chalcopyrite charnockites Chowdhury Circle clay coal coalfield collected comprising copper covered Delhi deposits depth dips district Division dolerite dolomite drill holes examined exploratory drilling fault formation fossils found to occur geochemical geohydrological geological mapping Geologist Geologist Jr Geophysical Ghosh gneisses Gondwanas grade granite granite-gneiss graphite groundwater grouting Headquarters Himachal Pradesh Hydel India indicated investigations irrigation Jammu Kashmir Laboratory limestone located logging metre million tonnes mineralised zone minerals nala officers Orissa pegmatites phosphorite phyllites pits power house Project pyrite quartz quartz-veins quartzites Rajasthan recommended Region river rock-types rocks samples sand sandstones Sarvashri scale schists seams shales shear Shri Singh Sinha spillway Srivastava strike length studies Superintending Geologist-in-Charge Survey taluks thickness topo sheets trending tubewells tunnel underlain upto Uttar Pradesh varying veins West Bengal