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 22
... phyllites , shales and quartzite . The quartz veins do not carry any economic minerals . A strike fault ( N.W.-S.E. ) along the junction of the phyllites and the quartz - schists runs from north - east of Kitadi ( 20 ° 51 ' : 79 ° 31 ...
... phyllites , shales and quartzite . The quartz veins do not carry any economic minerals . A strike fault ( N.W.-S.E. ) along the junction of the phyllites and the quartz - schists runs from north - east of Kitadi ( 20 ° 51 ' : 79 ° 31 ...
Page 52
... phyllites , shales and quartz- schists , occassionally intruded by 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 ...
... phyllites , shales and quartz- schists , occassionally intruded by 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 ...
Page 63
... phyllites , and ferruginous cherts , and quartz porphyry intrusives . The structure of the schist belt striking N.W.-S.E. to N.N.W.-S.S.E. consists of a doubly - plunging , asymmetrical , east - dipping isoclinal syncline composed of a ...
... phyllites , and ferruginous cherts , and quartz porphyry intrusives . The structure of the schist belt striking N.W.-S.E. to N.N.W.-S.S.E. consists of a doubly - plunging , asymmetrical , east - dipping isoclinal syncline composed of a ...
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