Records of the Geological Survey of India, Volume 131, Parts 2-3Government of India, 1996 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 77
... Extension Blocks . During the field season 1996-97 , the items of work included detailed geological mapping in East Extension Block , drilling in North and Extension Blocks . Updating of the geological maps . and surface sampling in ...
... Extension Blocks . During the field season 1996-97 , the items of work included detailed geological mapping in East Extension Block , drilling in North and Extension Blocks . Updating of the geological maps . and surface sampling in ...
Page 193
... extension of Venkatapur block in Mulug belt ( ii ) Kopraya- Kachinapalli area in Mulug south belt and area west of Ansettipalli area , ( iii ) southern and eastern extension of Kothagudem mining block ( iv ) Yellandu sub - basin ( v ) ...
... extension of Venkatapur block in Mulug belt ( ii ) Kopraya- Kachinapalli area in Mulug south belt and area west of Ansettipalli area , ( iii ) southern and eastern extension of Kothagudem mining block ( iv ) Yellandu sub - basin ( v ) ...
Page 202
... extension of the shallow level ( 41.35 - 75.10m ) lignite zone of 13.32m cumulative thickness intersected earlier . Drilling has indicated 0.5km northern strike extension with reduced thickness of lignite zone at further shallow level ...
... extension of the shallow level ( 41.35 - 75.10m ) lignite zone of 13.32m cumulative thickness intersected earlier . Drilling has indicated 0.5km northern strike extension with reduced thickness of lignite zone at further shallow level ...
Contents
COAL WING | 128 |
Geophysics Division | 209 |
Operation West Coast I | 239 |
Copyright | |
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amphibolite analysis anomaly bands Barakar Barakar Formation basin belt Bihar biotite block borehole carried chlorite clay Coalfield Code core covered Cruise delineated depth Director district Division drilling Dzongkhag east East Singhbhum eastern exploration for coal facies fault feldspar field season folds foliation garnet geochemical geoenvironmental GEOLOGICAL MAP geophysical geotechnical investigation gneiss Gondwana grade granite granite gneiss granulite grey Group heavy mineral INDEX indicated intersected Kamthi lignite limestone located Madhya Pradesh magnetic metamorphism mineralised zone nala occur Orissa OVERVIEW pegmatite phyllite plagioclase Plate programme Project prospect Purulia quartz quartz veins quartzite range Raniganj REGIONAL EXPLORATION ridge river samples were collected sand sandstone scale schist seabed sector sediments shale shallow shear zone Singhbhum slope soil spillway sq km stage geotechnical investigation structural sulphide surface survey Talchir thickness Toposheet traverses trending ultramafic upto Valley varies volcanics West Bengal