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 10
... beds . and extend from south of Jumna , to near Malari ( 30 ° 41 ′ : 79 ° 53 ′ ) , in the north where a major thrust contact , between the under- lying metamorphics and the overlying Tethyan beds is encoun- tered . The contact was ...
... beds . and extend from south of Jumna , to near Malari ( 30 ° 41 ′ : 79 ° 53 ′ ) , in the north where a major thrust contact , between the under- lying metamorphics and the overlying Tethyan beds is encoun- tered . The contact was ...
Page 65
... beds of gypsum exist , in addition to minor ones at greater depths . In the intervening area the thick gypsum beds are absent . Gypsum occurs in the form of beds , thin bands , stringers and veins in two horizons . The upper ' main gypsum ...
... beds of gypsum exist , in addition to minor ones at greater depths . In the intervening area the thick gypsum beds are absent . Gypsum occurs in the form of beds , thin bands , stringers and veins in two horizons . The upper ' main gypsum ...
Page 66
... bed shows variation from top to bottom . The gypsum beds are mostly flaky to granular , white to grey in colour . The fibrous , transulcent variety occurs mainly as stringers and veins . The average gypsum content of the main bed ...
... bed shows variation from top to bottom . The gypsum beds are mostly flaky to granular , white to grey in colour . The fibrous , transulcent variety occurs mainly as stringers and veins . The average gypsum content of the main bed ...
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