Records of the Geological Survey of India, Volume 126, Parts 2-3The Survey, 1993 - 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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Page 115
Geological Survey of India. AIRBORNE MINERAL SURVEYS & EXPLORATION WING AN OVERVIEW G. Mani Dy . Director General Op Geological Surveys Ground evaluation of airborne geophysical data from " Operation Hard Rock " and BRGM / CGG surveys ...
Geological Survey of India. AIRBORNE MINERAL SURVEYS & EXPLORATION WING AN OVERVIEW G. Mani Dy . Director General Op Geological Surveys Ground evaluation of airborne geophysical data from " Operation Hard Rock " and BRGM / CGG surveys ...
Page 128
... surveys in selected blocks at about 60 m terrain clearence and 500 m traverse interval . Part of the area with rugged terrain was covered by high altitude aeromagnetic surveys at different flight altitudes varying from 500 m to 900 m ...
... surveys in selected blocks at about 60 m terrain clearence and 500 m traverse interval . Part of the area with rugged terrain was covered by high altitude aeromagnetic surveys at different flight altitudes varying from 500 m to 900 m ...
Page 205
... surveys . As such , the seabed surveys along the West Coast in the northern parts of Arabian sea covered an area of 20,000 sq km during SM - 75 cruise with a view to continue mapping of the seabed and also to locate zones of calcareous ...
... surveys . As such , the seabed surveys along the West Coast in the northern parts of Arabian sea covered an area of 20,000 sq km during SM - 75 cruise with a view to continue mapping of the seabed and also to locate zones of calcareous ...
Contents
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 121 |
Geodata and Information Division | 141 |
Overview of the Deputy Director General | 195 |
Copyright | |
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amphibolite anomaly apatite bands BANKA DISTRICT Barakar Barakar Formation Barren Measures basemetal basin belt Bihar BIHAR Code biotite block boreholes carbonaceous chalcopyrite chlorite clay coal seams Coalfield Construction stage geotechnical copper cores covered delineated deposits depth DISTRICT drilling east eastern Engineering Geology fault field season folds foliation geochemical GEOLOGICAL MAP geophysical Geotechnical & Special geotechnical investigation Ghosh gneiss gold Gondwana grade granite gneiss grey Group heavy mineral INDEX indicated intersected Irrigation Project Kamthi laterite lithounits located magnetic metamorphism mica schist mineralisation occur Orissa OVERVIEW pegmatite phyllite PRADESH Purulia quartz quartz veins quartzite Quaternary Raniganj Regional exploration Regional Geology Division river rocks samples sand sandstone scale schist seabed seam zones sector sediments sequence shale shear zone slope spillway sq km stage geotechnical investigation strike length sulphide surface Talchir Formation thickness Toposheet trending ultramafic unconformably upto varies volcanics West Bengal