Records of the Geological Survey of India, Volume 94, Part 1The Survey, 1962 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 52
... quartz veins . The old work- ings are located along a fault plane at the junction of the phyllite and quartz - schists in the 4 - mile long chain of hills from north- east of Pular ( 20 ° 51 ' : 79 ° 30 ' ) to Parsoli ( 20 ° 51 ' : 79 ...
... quartz veins . The old work- ings are located along a fault plane at the junction of the phyllite and quartz - schists in the 4 - mile long chain of hills from north- east of Pular ( 20 ° 51 ' : 79 ° 30 ' ) to Parsoli ( 20 ° 51 ' : 79 ...
Page 56
... quartz veins . The old pits in the quartz veins north of Angari brilliantly display secondary minerals of copper . In the pit , east of Angari , the quartz vein contains galena which also occurs to a small extent as replacement in the ...
... quartz veins . The old pits in the quartz veins north of Angari brilliantly display secondary minerals of copper . In the pit , east of Angari , the quartz vein contains galena which also occurs to a small extent as replacement in the ...
Page 85
Geological Survey of India. Hazaribagh district , Bihar . - White and rose coloured quartz veins are noticed , according to Shri S. N. P. Srivastava , in the mica mines included in sheet 72 H / 15 . White quartz is also noticed around ...
Geological Survey of India. Hazaribagh district , Bihar . - White and rose coloured quartz veins are noticed , according to Shri S. N. P. Srivastava , in the mica mines included in sheet 72 H / 15 . White quartz is also noticed around ...
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1/16 inch slot 12-inch dia Andhra Pradesh Archaean Argada Assistant Geologists bands Barakar beds Bihar Bombay.-Shri boreholes carried cent charnockite coal seams coalfield converted copper deposits dips district.-Shri dolomite drawdown east Elevation ending in clay examined exploratory formations furlongs G.S.I. bench-mark geological mapping Geological Survey Geologists Geophysical gneisses Gondwana Gravel for shrouding groundwater Hazaribagh district housing installed inch slot openings investigations iron-ore Jammu land surface prior limestone m.s.l. Drilled Madhya Pradesh magnetite milestone million tons mineralisation minerals mines minutes of test Nageswara Rao occur pegmatites phyllites Pradesh.-Shri pumping with turbine quartz quartz veins quartzites reserves river road S. N. P. Srivastava samples sandstones Sarvashri saturated granular zones schist sections 1/8 inch shales sheets Shri shrouding 1/16 slotted sections 1/8 Static water level Survey of India test pumping thickness topo-sheets tubewells turbine pump Udaipur districts Uttar Pradesh West Bengal Yield zones at depths