Records of the Geological Survey of India, Volume 129, Part 2Government of India, 1994 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 97
... anomalies and integrated exploration . The Western Zone activities are mainly confined to integrated ground evaluation of multisensor Twin Otter airborne data , ( Mag , EM & Radiometric anomalies ) for basemetal deposits . During the FS ...
... anomalies and integrated exploration . The Western Zone activities are mainly confined to integrated ground evaluation of multisensor Twin Otter airborne data , ( Mag , EM & Radiometric anomalies ) for basemetal deposits . During the FS ...
Page 119
... anomalies evaluated appear to be due to surficial conductivity of clay and soil cover . These anomalies occur over large areas as " sheets " ; they have large widths , high amplitude and fast decay ratios and no association of specific ...
... anomalies evaluated appear to be due to surficial conductivity of clay and soil cover . These anomalies occur over large areas as " sheets " ; they have large widths , high amplitude and fast decay ratios and no association of specific ...
Page 124
... anomalies with steep gradients are correlatable to Sandur schist belt exposed towards south of Bellary . The schist belt of the area is reflected by intensity of anomalies with causative source as BIF and BFC . Outcrops of grey , pink ...
... anomalies with steep gradients are correlatable to Sandur schist belt exposed towards south of Bellary . The schist belt of the area is reflected by intensity of anomalies with causative source as BIF and BFC . Outcrops of grey , pink ...
Contents
CENTRAL HEADQUARTERS 165 | 11 |
Central Petrological Laboratories | 26 |
Geodata and Database Division | 43 |
Copyright | |
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aeromagnetic airborne geophysical AMSE Wing analysis Andhra Pradesh anomalies bands Barakar Barakar Formation Barren Measure basemetals basin Bengal Bhutan Bihar block boreholes Buxa carried charnockite clay coal seam zones coarse core covered cruise Deccan Trap deposition depth DISTRICT Division drilling east eastern EXPLORATION FOR COAL faults field season foliation geochemical GEOLOGICAL MAP gneiss gold Gondwana grade grained granite grey ground evaluation Group heavy minerals India indicated intersected intrusives investigation isobath Karnataka Kerala lignite limestone line km lineaments located Lower Kamthi Madhya Pradesh magnetic medium metamorphism migmatite mineralisation multisensor northern NW-SE occur Orissa phyllite programme quartz quartzite Rajasthan range Raniganj Raniganj Formation REGIONAL EXPLORATION rocks samples Samtse district sand sandstone scale schist schist belt seabed seam zones sector sediments shale shallow silty Sohagpur Coalfield southern sq km sq.km studies sulphide survey Talchir Tamil Nadu thickness tion toposheet trending unit upto Valley varies