Records of the Geological Survey of India, Volume 94, Part 1The Survey, 1959 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 34
... Mines at Bhaktarahalli ; medium to low grade chromite ( 25 to 40 per cent . Cr2O1 ) occurs at Jambut , Chikko- nahalli , Tagadur and other mines and prospects . The estimates of good quality chromite in the Bairapur mine are of the ...
... Mines at Bhaktarahalli ; medium to low grade chromite ( 25 to 40 per cent . Cr2O1 ) occurs at Jambut , Chikko- nahalli , Tagadur and other mines and prospects . The estimates of good quality chromite in the Bairapur mine are of the ...
Page 80
... mines there are three parallel , vertical ore bodies 4-25 ft . thick , and at Bamankua mine three bands 3-9 ft . thick . The Pani deposit , quarried extensively over a strike length of 9,000 ft . , has a proved depth of 300 ft . below ...
... mines there are three parallel , vertical ore bodies 4-25 ft . thick , and at Bamankua mine three bands 3-9 ft . thick . The Pani deposit , quarried extensively over a strike length of 9,000 ft . , has a proved depth of 300 ft . below ...
Page 173
... mines on one inch to 100 ft . scale , with plane - table and telescopic alidade , ( 4 ) underground mapping in the Mossabani Copper Mines by the Waist level method using Brunton's com- pass and tape and interpretation of data , ( 5 ) ...
... mines on one inch to 100 ft . scale , with plane - table and telescopic alidade , ( 4 ) underground mapping in the Mossabani Copper Mines by the Waist level method using Brunton's com- pass and tape and interpretation of data , ( 5 ) ...
Contents
INTRODUCTION | 1 |
MINERAL INVESTIGATIONS | 28 |
ENGINEERING GEOLOGY AND WATERSUPPLY INVESTIGATIONS 888 | 88 |
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1/16 inch slot 12-inch dia Andhra Pradesh Archaean Argada Assistant Geologists B. C. Roy bands Barakar beds Bihar boreholes Calcutta carried cent charnockite coal seams coalfield converted copper deposits dips district district.-Shri dolomite drawdown Elevation ending in clay examined exploratory fossils furlongs G.S.I. bench-mark geological mapping Geological Survey 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 Madras milestone million tons mineralisation minerals mines minutes of test Nageswara Rao occur pegmatites phyllites Pradesh.-Shri pumping with turbine quartz quartz veins quartzites road rocks 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