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 283
Geological Survey of India. of the ore body ranging from 0.29 to 4.3 m . and the grade ranging from 0.75 to 5.55 % copper . In one borehole the mineralised zone measuring 4.3 m . has analysed 1.40 % copper . Within the same zone a ...
Geological Survey of India. of the ore body ranging from 0.29 to 4.3 m . and the grade ranging from 0.75 to 5.55 % copper . In one borehole the mineralised zone measuring 4.3 m . has analysed 1.40 % copper . Within the same zone a ...
Page 286
... ranging from 0.0 gm . to 0.2 gm./tonne . The results of drilling show the continuity of the lode system , but the values are low . Raichur district K. Krishnam Raju supervised the drilling operations in both Hutti Mines and Budini ...
... ranging from 0.0 gm . to 0.2 gm./tonne . The results of drilling show the continuity of the lode system , but the values are low . Raichur district K. Krishnam Raju supervised the drilling operations in both Hutti Mines and Budini ...
Page 418
... ranging from 0.40 % to 6.68 % over widths ranging from 0.14 m . to 1.12 m . with 0.40 % of zinc over 0.28 m . of width . One borehole intersected a mineralised zone , assaying 1.02 % copper over true width of 1.45 m . Part of this lode ...
... ranging from 0.40 % to 6.68 % over widths ranging from 0.14 m . to 1.12 m . with 0.40 % of zinc over 0.28 m . of width . One borehole intersected a mineralised zone , assaying 1.02 % copper over true width of 1.45 m . Part of this lode ...
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