Records of the Geological Survey of India, Volume 120, Parts 2-8Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 110
The averages obtained for the channel from different cuttings were found to have a general agreement even in the case of channels falling in higher value ranges . During the exploration at Yeppamana mine , sampling of the underground ...
The averages obtained for the channel from different cuttings were found to have a general agreement even in the case of channels falling in higher value ranges . During the exploration at Yeppamana mine , sampling of the underground ...
Page 111
8 / t At 3g / tonne cutoff 10 40 50 o NORTH SOUTH REDUCTION OF ERRATIC HIGHS ' The fact that the channel averages show in ... the average value at a channel may have a broad relationship with the average of the channels on either side .
8 / t At 3g / tonne cutoff 10 40 50 o NORTH SOUTH REDUCTION OF ERRATIC HIGHS ' The fact that the channel averages show in ... the average value at a channel may have a broad relationship with the average of the channels on either side .
Page 112
4 x Mean 2 x Mean 1 x Mean o ( g / tonne ) 22:47 IGO 11.2Mean of averages from either side channels 4:04 2 . 2 1.0 - Channel Interval 91 cm ( 3 ft ) Cutoff considered - 3g / tonne - To 1 : 4 2 : 0 28 10 36 8.0 11.2 16.0 224 32.0 440 ...
4 x Mean 2 x Mean 1 x Mean o ( g / tonne ) 22:47 IGO 11.2Mean of averages from either side channels 4:04 2 . 2 1.0 - Channel Interval 91 cm ( 3 ft ) Cutoff considered - 3g / tonne - To 1 : 4 2 : 0 28 10 36 8.0 11.2 16.0 224 32.0 440 ...
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anhydrite associated average axial planes bands Barotiya base basin beds belt Bhim Group block bodies boreholes burrows central channel chert Chitradurga clay deformation Delhi Delhi Supergroup delta deposit depth detailed developed Devgarh direction district drilling east eastern effect environment estimate evaporites exploration field folds formation Geol Geological geometry gold grade granite gravity grey ground halite Haryana hinge India indicate inlier iron laterite limb lineation major mineral mineralisation mining minor Nagaur nature observed occur origin parallel pattern phase of folding plain plunge pre-Delhi present quartz Rajasthan range Reef regional represents reserve resulted rocks samples sand scale schist sediments seismic refraction Sendra Group sequence shear shear zone stage strike structures sulphide surface Surv surveys Table tectonic thickness tion trend unit values volcanics western zone