Records of the Geological Survey of India, Volume 106Geological Survey of India, 1975 - Earthquakes Vols. 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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Results 1-3 of 38
Page 146
... samples depending on the strength of mineralisation . Weighted average grade and width of ore zones were computed for four cut - off values . Consequently , in estimating the tonnage and grade of each lode , four alternative zones were ...
... samples depending on the strength of mineralisation . Weighted average grade and width of ore zones were computed for four cut - off values . Consequently , in estimating the tonnage and grade of each lode , four alternative zones were ...
Page 158
... sample data come from various parts of the deposit , as in this case , the samples have been drawn from four levels of intersections . A comparison of the average grade and the standard deviation computed for the sample distribution of ...
... sample data come from various parts of the deposit , as in this case , the samples have been drawn from four levels of intersections . A comparison of the average grade and the standard deviation computed for the sample distribution of ...
Page 165
... sample data . It is a function of the standard deviation and the number of samples . A decrease in the standard deviation or an increase in the number of samples will minimise the fiducial interval which in turn will improve precision ...
... sample data . It is a function of the standard deviation and the number of samples . A decrease in the standard deviation or an increase in the number of samples will minimise the fiducial interval which in turn will improve precision ...
Contents
RECORDS | 1 |
Geology of the area around the Panchet dam reservoir district | 9 |
Lower Vindhyan Formations of Rajasthan by Balmiki Prasad | 31 |
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Common terms and phrases
amphibolite average grade axial plane B-folds bands basin beds Bhagwanpura Bhutan biotite boreholes calcareous calcite carbonaceous chert chert member chlorite clay coarse grained conglomerate copper Deccan Traps deposit distribution district dolerite dolomite dolomitisation drill holes dykes east facies fault felspar folds foliation formation Gangotri glacier Geol Geological Survey gneiss Gondwanas granite granulites grey Himalaya hornblende indicate interbedded Intertrappean isopach Jangpangi Jour Khairmalia Khardeola Kundarkocha lateral moraine limestone lithological Lower Vindhyan Maldeota Maleri-Kota metamorphism metres Milam glacier mineralisation minerals nala Nimbahera occur outcrops overlies Pagladiya Panchet pelitic phosphate rock phosphate unit Phuntsholing phyllite plagioclase Plate Pradesh present pyroxene quartz quartz veins quartzite ratio reservoir river rock types sample data Sand sandstone Sawa schist schistosity sedimentary sediments Series shale snout stratigraphic structures Surv Survey of India syncline tectonic thickness Thimpu thin Trap Flow upto valley values zone