Records of the Geological Survey of India, Volume 106Geological Survey of India, 1971 - 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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Page 143
... grade of a deposit is made , it is desirable to know the degree of reliability or confidence that may be placed on it , specially in the case of low grade deposits where the margin of profit is small , but the conventional methods do ...
... grade of a deposit is made , it is desirable to know the degree of reliability or confidence that may be placed on it , specially in the case of low grade deposits where the margin of profit is small , but the conventional methods do ...
Page 152
... grades of all the grade interval was obtained by multiplying the weighted average grade of each grade interval times the corresponding frequency and then dividing the summation of the product by the total number of samples in the ...
... grades of all the grade interval was obtained by multiplying the weighted average grade of each grade interval times the corresponding frequency and then dividing the summation of the product by the total number of samples in the ...
Page 156
... grade alone of a deposit give little idea about the distribution of ore grades in a deposit which is highly ... grade . From the table of averages it will be seen that the various averages or points of central tendencies ( Mean ...
... grade alone of a deposit give little idea about the distribution of ore grades in a deposit which is highly ... grade . From the table of averages it will be seen that the various averages or points of central tendencies ( Mean ...
Contents
Geology of the area around the Panchet dam reservoir district | 13 |
Lower Vindhyan Formations of Rajasthan by Balmiki Prasad | 31 |
Stratigraphic analysis of the Chert Member Lower Tal Forma | 54 |
Copyright | |
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Common terms and phrases
amphibolite average grade axial plane B₁-folds bands basin beds Bhagwanpura Bhutan Binota Shale biotite boreholes calcareous calcite carbonaceous chert chert member chlorite clay coarse grained conglomerate copper Deccan Traps deposit distribution district dolomite dolomitisation drill holes east facies fault felspar flow-unit folds formation fossil Gangotri glacier Geol Geological Survey gneiss Gondwanas granite grey Himalaya hornblende indicate interbedded Intertrappean isopach Jangpangi Khairmalia Khardeola Kundarkocha lateral moraine limestone lineation lithological lode Lower Vindhyan Maldeota Maleri-Kota metamorphism metres Milam glacier mineralisation minerals Mussoorie nala Nimbahera occur outcrops overlies Pagladiya pelitic phosphate rock phosphate unit Phuntsholing phyllite plagioclase Plate plunge Pradesh present pyroxene quartz veins quartzite ratio reservoir river rock types S₁ sample data Sand sandstone Sawa schist schistosity sedimentary sediments Series shales snout stratigraphic structures Survey of India syncline tectonic thickness Thimpu thin Trap Flow upto valley values zone