Records of the Geological Survey of India, Volume 129, Parts 2-3The Survey, 1998 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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... Overview A. K. Ghosal , Director Integrated study and assessment of basemetal potentiality in the gap areas in Singhbhum Copper Belt , Eastern Sector , East Singhbhum district , Bihar Rakesh Kumar and H. N. Bawane Integrated study and ...
... Overview A. K. Ghosal , Director Integrated study and assessment of basemetal potentiality in the gap areas in Singhbhum Copper Belt , Eastern Sector , East Singhbhum district , Bihar Rakesh Kumar and H. N. Bawane Integrated study and ...
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... Overview Om Prakash , Director Identification and documentation of Quaternary Stratotypes for intra- and inter - basin correlation in North Bihar plains with special reference to neotectonic / seismogenic frame work Monohar Sinha ...
... Overview Om Prakash , Director Identification and documentation of Quaternary Stratotypes for intra- and inter - basin correlation in North Bihar plains with special reference to neotectonic / seismogenic frame work Monohar Sinha ...
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... Overview K. K. Raju , Director Exploration and preliminary search for Manganese in Koraput , Kalahandi and Bolangir districts , Orissa . V. Devdas and M. C. Patel Investigation for bedded manganese ore deposits in the Gangpur Group ...
... Overview K. K. Raju , Director Exploration and preliminary search for Manganese in Koraput , Kalahandi and Bolangir districts , Orissa . V. Devdas and M. C. Patel Investigation for bedded manganese ore deposits in the Gangpur Group ...
Contents
Stratigraphy Division | 11 |
Central Petrological Laboratories | 26 |
Geodata and Database Division | 43 |
Copyright | |
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acid volcanics aeromagnetic amphibolite anomaly bands Barakar Barakar Formation Barren Measure basemetal basic basin belt Bhutan Bihar biotite block boreholes charnockite Chhotanagpur clay coal seams Coalfield coarse Code core covered depth district Division drilling dykes east eastern faults field season foliation geochemical GEOLOGICAL MAP geophysical GEOTECHNICAL INVESTIGATION Ghosh gneiss gneissic gold Gondwana grade grained granite granite gneiss grey ground evaluation heavy minerals India indicated intersected intrusives Kamthi laterite limestone lineament located magnetic mica schist migmatite mineralisation nala NW-SE occur Orissa OVERVIEW pegmatite phyllite plagioclase Pradesh programme Project Proterozoic Purulia Purulia district quartz quartz veins quartzite Raniganj REGIONAL EXPLORATION river samples sand sandstone scale schist seam zones sector sediments sequence shale shear zone Sikkim Singhbhum southern sq km sq.km STAGE GEOTECHNICAL INVESTIGATION strike length structure sulphide surface survey Talchir terrain thickness tion Toposheet trending ultramafic upto varies West Bengal