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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Results 1-3 of 82
Page 40
94-95 / RP / CHQ / MPD / 94 / 002 ) Ram Pratap and P. C. Goswami Studies of
soil mechanical properties and mineral contents on 25 soil samples collected
from various digging and excavation sites of Calcutta and adjacent areas have
been ...
94-95 / RP / CHQ / MPD / 94 / 002 ) Ram Pratap and P. C. Goswami Studies of
soil mechanical properties and mineral contents on 25 soil samples collected
from various digging and excavation sites of Calcutta and adjacent areas have
been ...
Page 98
168 bed rock samples analysed Cu upto 5.81 % , Pb upto 1.4 % , Zn upto 0.13 %
, Ag upto 430 ppm and Au upto 0.23 ppm . ... Two linear zones of old workings
extending for over 400 m in strike length were identified and quartz vein samples
...
168 bed rock samples analysed Cu upto 5.81 % , Pb upto 1.4 % , Zn upto 0.13 %
, Ag upto 430 ppm and Au upto 0.23 ppm . ... Two linear zones of old workings
extending for over 400 m in strike length were identified and quartz vein samples
...
Page 149
In all 35 geological samples of a total length of 50.18 m were recovered by
gravity coring . All the cores have been split and logged . 432 sub - samples have
been generated . Selected samples have been subjected to various laboratory ...
In all 35 geological samples of a total length of 50.18 m were recovered by
gravity coring . All the cores have been split and logged . 432 sub - samples have
been generated . Selected samples have been subjected to various laboratory ...
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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