Records of the Geological Survey of India, Volume 106The Survey, 1975 - Earthquakes Includes the Annual report of the Geological Survey of India, 1867- |
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Page 282
... Block have been sent for analysis . A reserve of 3.18 million tonnes of bauxite containing 40 % and over Al2O , and less than 8 % silica has been estimated over an area of 0.51 sq . km . Block II . 2 3 Mapping of the 1.55 sq . km . area ...
... Block have been sent for analysis . A reserve of 3.18 million tonnes of bauxite containing 40 % and over Al2O , and less than 8 % silica has been estimated over an area of 0.51 sq . km . Block II . 2 3 Mapping of the 1.55 sq . km . area ...
Page 294
... block of the Kodachadri area . It was found that while BMQ is exposed in a major part of the area , a number of barren quartzite and schist horizons occur alternating with the BMQ horizons . Kerala Calicut area , Kozhikode district ...
... block of the Kodachadri area . It was found that while BMQ is exposed in a major part of the area , a number of barren quartzite and schist horizons occur alternating with the BMQ horizons . Kerala Calicut area , Kozhikode district ...
Page 369
Kalighat block : Shri J. C. Khare carried out detailed mapping , core logging etc. along with Shri Jog . An area of ... block an area of 2.0 sq . km . was mapped on scale 1 : 2000 and 145 samples were collected , while in the ...
Kalighat block : Shri J. C. Khare carried out detailed mapping , core logging etc. along with Shri Jog . An area of ... block an area of 2.0 sq . km . was mapped on scale 1 : 2000 and 145 samples were collected , while in the ...
Contents
AIRBORNE MINERAL SURVEY AND EXPLORATION WING | 87 |
Mineral Investigations | 105 |
Engineering Geology Investigations | 118 |
Copyright | |
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alluvium amphibolite Andhra Pradesh Asstt bands basalt basin bauxite beds Bihar biotite block bore holes boreholes Calcutta carried charnockite chert chert member clay coal Coalfield copper Deccan Trap Delhi deposits depth Director district dolerite dolomite drill holes dykes east electrical logging exploratory fault felspar folds foliation formation fossils garnetiferous geochemical geological mapping Geological Survey Geologist Geologists Jr geophysical glacier gneiss Gondwana grade grained granite gneiss grey Groundwater Himalaya hornblende indicated investigation Jaipur laterite limestone Lucknow metres mica million tonnes mineralisation minerals moraine nala occur pegmatite phosphate phyllite plagioclase Pradesh Project quartz quartz veins quartzite Rajasthan Region river rock types S/Shri samples sand sandstone scale schist seams sediments shales Sharma Shri Singh Sinha snout Srivastava strike length studies Survey of India syncline thickness thin toposheet Trap Flow trending tunnel upto valley varies Vindhyan دو دو وو