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 196
... copper . Most of the samples showed 50 ppm . of copper . ( d ) Tamapahar area : N. K. Mukherjee ( part - time ) , A. B. Saha and K. K. Murty continued detailed exploration for copper in Tamapahar block . A total of 2,217.03 m . of ...
... copper . Most of the samples showed 50 ppm . of copper . ( d ) Tamapahar area : N. K. Mukherjee ( part - time ) , A. B. Saha and K. K. Murty continued detailed exploration for copper in Tamapahar block . A total of 2,217.03 m . of ...
Page 283
... copper . In one borehole the mineralised zone measuring 4.3 m . has analysed 1.40 % copper . Within the same zone a portion of width 1.60 m . has analysed as high as 3.48 % copper . The sulphides met with are chalcopyrite , pyrite ...
... copper . In one borehole the mineralised zone measuring 4.3 m . has analysed 1.40 % copper . Within the same zone a portion of width 1.60 m . has analysed as high as 3.48 % copper . The sulphides met with are chalcopyrite , pyrite ...
Page 389
... Copper Kolihan Dolamala Copper Metreage drilled 2754.05 3657.57 Kalapahar Deoru Copper 1071.49 Papurna ( Bagorgarh ) Copper 1033.60 Akwali Copper 2766.74 Satkui Copper 1291.01 Kakrana Copper 300.00 Pur - Dariba Copper 618.25 Bhagoni Copper ...
... Copper Kolihan Dolamala Copper Metreage drilled 2754.05 3657.57 Kalapahar Deoru Copper 1071.49 Papurna ( Bagorgarh ) Copper 1033.60 Akwali Copper 2766.74 Satkui Copper 1291.01 Kakrana Copper 300.00 Pur - Dariba Copper 618.25 Bhagoni Copper ...
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