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 32
... ( upto≈ 1 km in strike length ) comprising highly deformed pillowed metabasalt , metaperidotite , mafic ultramafic schists and pyroclastic rich felsic volcanics ( tuffs , tuffaceous phyllite ) within the Singhbhum granite also form ...
... ( upto≈ 1 km in strike length ) comprising highly deformed pillowed metabasalt , metaperidotite , mafic ultramafic schists and pyroclastic rich felsic volcanics ( tuffs , tuffaceous phyllite ) within the Singhbhum granite also form ...
Page 98
... upto 5.81 % , Pb upto 1.4 % , Zn upto 0.13 % , Ag upto 430 ppm and Au upto 0.23 ppm . Two items were taken up for exploration for gold and associated mineralisation in Sakoli fold belt , Nagpur and Khatitola village , Bhandara district ...
... upto 5.81 % , Pb upto 1.4 % , Zn upto 0.13 % , Ag upto 430 ppm and Au upto 0.23 ppm . Two items were taken up for exploration for gold and associated mineralisation in Sakoli fold belt , Nagpur and Khatitola village , Bhandara district ...
Page 168
... ( upto 70 % ) and ooids ( upto 34 % ) repre- sents a palaeo to beach environment indicating a probable rise in sea level in the recent past . Limestone and mudstone are encountered in the nearshore area east of gravel unit . Limestone is ...
... ( upto 70 % ) and ooids ( upto 34 % ) repre- sents a palaeo to beach environment indicating a probable rise in sea level in the recent past . Limestone and mudstone are encountered in the nearshore area east of gravel unit . Limestone is ...
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