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 85
... chalcopyrite and stains of malachite were observed in the fault zone traced for a length of 1.7 km . Pitting and trenching have revealed that there is no appreciable enrichment in the mineralisation in depth . Almora and Nainital ...
... chalcopyrite and stains of malachite were observed in the fault zone traced for a length of 1.7 km . Pitting and trenching have revealed that there is no appreciable enrichment in the mineralisation in depth . Almora and Nainital ...
Page 93
... chalcopyrite and galena were observed at several localities in the area . HIMACHAL PRADESH Kulu district A. R. Sharma carried out detailed investigation in the Danala area , covering 0.50 sq . km . on 1 : 1,200 scale in topo - sheet 53E ...
... chalcopyrite and galena were observed at several localities in the area . HIMACHAL PRADESH Kulu district A. R. Sharma carried out detailed investigation in the Danala area , covering 0.50 sq . km . on 1 : 1,200 scale in topo - sheet 53E ...
Page 95
Geological Survey of India. developed concentration of chalcopyrite . Grain size of chalcopyrite varies from speaks to a centimetre . Apart from chalcopyrite , bornite , tetrahedrite , chalcocite , pyrite and malachite are also present ...
Geological Survey of India. developed concentration of chalcopyrite . Grain size of chalcopyrite varies from speaks to a centimetre . Apart from chalcopyrite , bornite , tetrahedrite , chalcocite , pyrite and malachite are also present ...
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