Himalayan Geology Seminar, New Delhi, 1976: Mineral resourcesGeological Survey of India, 1986 - Geology |
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Page 57
... 6 251 ― 500 2 1 501 750 2 2 751 1000 3 1 > 1000 2 It may be seen from the above Table , that except for ten samples no other sample showed values of copper above 500 ppm . Only 18 samples out of a total of 791 samples collected from the ( ...
... 6 251 ― 500 2 1 501 750 2 2 751 1000 3 1 > 1000 2 It may be seen from the above Table , that except for ten samples no other sample showed values of copper above 500 ppm . Only 18 samples out of a total of 791 samples collected from the ( ...
Page 59
... sampling of soil and rock . In all , 478 soil samples and 25 rock samples were analysed . The range of Cu - values in the above rock and soil samples are shown in the following Table VI . TABLE - VI Range in ppm Rock Samples Soil Samples ...
... sampling of soil and rock . In all , 478 soil samples and 25 rock samples were analysed . The range of Cu - values in the above rock and soil samples are shown in the following Table VI . TABLE - VI Range in ppm Rock Samples Soil Samples ...
Page 115
... sample was crushed to small size as stated above . For visual colorimetric analysis in field in the Mobile Chemi- cal Laboratory , the crushed samples were finally powdered and sieved to -80 mesh size through nylon sieves . The samples ...
... sample was crushed to small size as stated above . For visual colorimetric analysis in field in the Mobile Chemi- cal Laboratory , the crushed samples were finally powdered and sieved to -80 mesh size through nylon sieves . The samples ...
Contents
A Brief Review | 1 |
Sulphide Mineralisation in the Himalaya | 28 |
Base Metal Prospects in KashmirAn Appraisal | 50 |
Copyright | |
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Common terms and phrases
Agar area Almora alteration Askot associated bands Baramulla district base metal basin bedding belt biotite Bora Agar Buniyar calcite carbonate chalcopyrite Chamoli chemical chlorite concentration country rock Crystallines disseminations dist dolomite dolostones drilling evaporite exploration folds foliation formation galena Garhwal Garhwal Group geochemical Geol Surv geological mapping Geological Survey geophysical surveys gneisses Gondwana grade granite graphite gypsum Himalaya host rock hydrothermal indicated investigation Jammu Kashmir Kumaon Kumaon Himalaya limestone magnesite magnesite deposits metamorphism million tonnes mineral deposits mining Mussoorie occurrences phosphate phosphorite phyllite Pithoragarh planes Plate polymetallic present pyrite pyrrhotite quartz quartz veins quartzite range Rangpo regional samples sandstone schist schistose sedimentary sediments sericite shale shear Shri Sikkim Siwalik slates sphalerite strike length structural studies sulphide mineralisation sulphide mineralization Survey of India syncline tectonic thickness thrust Unpub GSI Report Unpub Report GSI upto uranium Uttar Valley values volcanics wall rock zinc