Records of the Geological Survey of India, Volume 129, Part 2Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 199
The Karharbari coal seam IA was also located at a comparatively shallow depth
in between 151.05m and 268.65m . ... was intersected between the depths of
17.05m and 410.25m with thickness of each section varying from 3.25m to 15.41
m .
The Karharbari coal seam IA was also located at a comparatively shallow depth
in between 151.05m and 268.65m . ... was intersected between the depths of
17.05m and 410.25m with thickness of each section varying from 3.25m to 15.41
m .
Page 201
In the Srirampur block 801.75m was drilled in four boreholes intersecting only
Barakar coal zones between the depths of 44.24m and ... Borehole data helped
in establishing a Barakar coal zone at shallow depth over a strike length of 2.5
km .
In the Srirampur block 801.75m was drilled in four boreholes intersecting only
Barakar coal zones between the depths of 44.24m and ... Borehole data helped
in establishing a Barakar coal zone at shallow depth over a strike length of 2.5
km .
Page 233
These findings have opened up the possibility of continuation of regional Barakar
coal seams at shallow depths and ... 9.85m to 14.54m thick , Queen Seam was
met in the boreholes between 200.77m and 434.65m depth from the surface .
These findings have opened up the possibility of continuation of regional Barakar
coal seams at shallow depths and ... 9.85m to 14.54m thick , Queen Seam was
met in the boreholes between 200.77m and 434.65m depth from the surface .
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Contents
CENTRAL HEADQUARTERS 1 65 | 11 |
Central Petrological Laboratories | 26 |
Geodata and Database Division | 43 |
Copyright | |
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Common terms and phrases
analysis anomalies associated bands Barakar Barren base basic basin belt block boreholes carried Central clay coal seams Coalfield coarse Code collected complex contains continued cores course covered cruise deposition depth detailed DISTRICT Division drilling east eastern evaluation exploration exposed extension faults field field season flight followed Formation GEOLOGICAL MAP geophysical gneiss gold Gondwana grade grained granite grey ground Group horizons India indicated interpreted intersected lignite limestone located Lower magnetic mainly major Measure medium mineralisation minerals northern occur Orissa pattern period phyllite Pradesh presence programme progress quartz quartzite range Raniganj regional REGIONAL EXPLORATION represented reveals rocks samples sand sandstone scale schist sector sediments sequence shale shallow shows southern strike structural studies surface survey taken thickness tion trending types unit upto Valley values varies Wing zone