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 14
... covered an area of about 210 sq . miles included in sheets 73 D / 7 , 11 and 12 on a scale of one inch to a mile . The calc - granulite rocks ( Khondalite series ) are the oldest Archaean formations in the area and are associated with ...
... covered an area of about 210 sq . miles included in sheets 73 D / 7 , 11 and 12 on a scale of one inch to a mile . The calc - granulite rocks ( Khondalite series ) are the oldest Archaean formations in the area and are associated with ...
Page 15
... covered in the state . Coimbatore district . - Shri Ranganathan mapped an area of about 100 sq . miles in the Coimbatore taluk included in topo- sheets 58 B / 13 and F / 1 . The area between Perur and Podanur is covered mainly by ...
... covered in the state . Coimbatore district . - Shri Ranganathan mapped an area of about 100 sq . miles in the Coimbatore taluk included in topo- sheets 58 B / 13 and F / 1 . The area between Perur and Podanur is covered mainly by ...
Page 18
... covered an area of about 150 sq . miles . The important rock units mapped are garnet - sillimanite gneiss ( Khondalite ) , biotite - gneiss and quartzites , garnet - biotite gneiss , basic granulites , charnockite , granitic rocks and ...
... covered an area of about 150 sq . miles . The important rock units mapped are garnet - sillimanite gneiss ( Khondalite ) , biotite - gneiss and quartzites , garnet - biotite gneiss , basic granulites , charnockite , granitic rocks and ...
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