Records of the Geological Survey of India, Volume 105The Survey, 1975 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 5
... studies on cobaltiferous pyrite ore from N.E.F.A .: Ore microscopic studies carried out by S. K. L. Rao revealed that samples comprise mainly pyrite with minor ilmenite , magnetite and specularite . Geochemical analysis showed 400 ppm ...
... studies on cobaltiferous pyrite ore from N.E.F.A .: Ore microscopic studies carried out by S. K. L. Rao revealed that samples comprise mainly pyrite with minor ilmenite , magnetite and specularite . Geochemical analysis showed 400 ppm ...
Page 119
... studies were conducted in the different sections of the Geotechnical Laboratory of the Engineering Geology Division : Construction Materials Section Z. Ashraf continued the work on the systematic studies of the construction materials in ...
... studies were conducted in the different sections of the Geotechnical Laboratory of the Engineering Geology Division : Construction Materials Section Z. Ashraf continued the work on the systematic studies of the construction materials in ...
Page 313
... studies of the ultramafic rocks of Salem , The studies revealed that these were formed by magmatic differentiation from dunite to olivine diallagite with enrichment of iron and the differentiation does not presume any kind of multiple ...
... studies of the ultramafic rocks of Salem , The studies revealed that these were formed by magmatic differentiation from dunite to olivine diallagite with enrichment of iron and the differentiation does not presume any kind of multiple ...
Contents
CENTRAL HEADQUARTERS | 1 |
NORTHERN REGION | 46 |
Engineering and Transport Division | 436 |
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abutment alignment alluvium amphibolite Andhra Pradesh Archaean bands Banerjee basalt bauxite bedrock Bihar biotite block boreholes carried out systematic charnockite clay coal Coalfield copper Deccan Trap deposits depth to water dips Director district Division dolerite dolomite drill holes Dutta Engineer examined exploration exposed folds foliation Formation geochemical geohydrological geological mapping Geologists Jr geophysical Ghosh gneisses grade granite groundwater grouting Himachal Pradesh Hydel indicated investigation Jammu Kashmir km on scale Laboratory laterite limestone located logging Madhya Pradesh mapped an area mapped on scale meterage metres million tonnes Mineral mineralisation Mysore nala occur pegmatite phosphorite phyllite pits power house Project pyrite quartz veins quartzite RAJASTHAN recommended Region river rock types samples sandstone Sarvashri schist seams sediments shale Sharma shear zones Shri Singh slate spillway sq km Srivastava strike length studies surveys systematic geohydrological taluk thickness Topo topo-sheets traverse trending tubewells tunnel underlain upto Uttar Pradesh