Records of the Geological Survey of India, Volume 103The Survey, 1972 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 314
... varies from 2-12 m . The depth of wells ranges from 3.7 to 19.6 m.b.g.l. and depth to water varies from 2 to 19.2 m.b.g.l. In Alur taluk , V. A. B. Sastri covered an area of 350 sq . km . Ninety- one wells were examined . Yield - cum ...
... varies from 2-12 m . The depth of wells ranges from 3.7 to 19.6 m.b.g.l. and depth to water varies from 2 to 19.2 m.b.g.l. In Alur taluk , V. A. B. Sastri covered an area of 350 sq . km . Ninety- one wells were examined . Yield - cum ...
Page 368
... varies from 5 to 20 % and averages about 10 % At present these phosphate occurrences appear to be of no economic importance . 5 Chittorgarh and Udaipur districts L. N. Dutta reported phosphorite veins , stringers and patches in dolomite ...
... varies from 5 to 20 % and averages about 10 % At present these phosphate occurrences appear to be of no economic importance . 5 Chittorgarh and Udaipur districts L. N. Dutta reported phosphorite veins , stringers and patches in dolomite ...
Page 369
... varies in width from a few cm . to 7.20 m . at the maximum . The stringers when tested in the field by colorimetric ... varies in thickness from 3 to 20 m . In block ' B ' , it varies in thickness , from 1 to 6m . and extends over a ...
... varies in width from a few cm . to 7.20 m . at the maximum . The stringers when tested in the field by colorimetric ... varies in thickness from 3 to 20 m . In block ' B ' , it varies in thickness , from 1 to 6m . and extends over a ...
Contents
INTRODUCTION Page | 1 |
CENTRAL LOGGING UNIT | 7 |
PLANNING AND TRAINING DIVISION | 14 |
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alignment alluvium amphibolite Andhra Pradesh Asstt bands Banerjee basalt beds Bihar block boreholes Calcutta carried chalcopyrite charnockite clay coal coalfield copper core Delhi deposits depth dips Director district Division dolerite dolomite drill holes dykes Engineering examined exploration Exploratory drilling fault Formation fossils geochemical geohydrological geological mapping Geologist Jr Geophysicist Geophysics Ghosh gneisses Gondwana granite granite-gneiss groundwater Himachal Pradesh indicated investigation Jammu Kashmir Laboratory laterite limestone logging Lucknow Madhya Pradesh magnetite Maharashtra mapped an area metal million tonnes mineralisation minerals Mining Mukherjee occurs pegmatite phosphorite phyllite pits power house Project pyrite quartz veins quartzite Rajasthan recommended Region river rock types samples collected sand sandstones Sarvashri scale schist seams sediments September 1969 shales Sharma shear Shri Singh spillway Srivastava strike length studies Survey of India taluk Tamil Nadu thickness topo-sheets trenching trending tubewells tunnel Udaipur district upto varies Vindhyan zone