000 02606cam  2200445za 4500
0019.866949
003CaOODSP
00520221107162201
006m     o  d f      
007cr |||||||||||
008190110s1978    oncab   ob   f000 0 eng d
020 |z0660104199|q(print)
040 |aCaOODSP|beng
041 |aeng|bfre
043 |an-cn---
0861 |aM38-13/79-1E-PDF|zM38-13/79-1
1001 |aRaicevic, D.
24510|aTantalum and niobium ore dressing investigations at CANMET |h[electronic resource] / |cD. Raicevic and H.L. Noblitt.
260 |aOttawa : |bCANMET, Energy, Mines and Resources Canada, |c1979.
300 |avi, 67 p. : |bill., map.
4901 |aCANMET report ; |v79-1
500 |aCover title.
500 |a"Minerals Research Program, Mineral Sciences Laboratories."
500 |a"January 1979."
500 |aDigitized edition from print [produced by Natural Resources Canada].
504 |aIncludes bibliographical references (p. 16-18).
5203 |a"Tantalum and niobium have become important metals with a variety of metallurgical uses. They are in short supply on a world basis and as demand is certain to increase, it is in Canada's interest to search for and develop additional resources. The purpose of the present report is to encourage this. It describes the properties, uses and resources, both domestic and global, and gives production and consumption statistics for both metals. The report has two appendices consisting of brief reviews of ore dressing investigations related to the mineralogy and concentration of Canadian ores conducted at CANMET; it also covers research on foreign niobium ores considered to be of interest in treating domestic ores. The summaries consist of brief descriptions of the mineralogy and analyses of the ore samples tested, state the purpose of each investigation, the methods of concentration, results obtained, and conclusions. They also offer recommendations for future action"--Abstract, p. i.
546 |aIncludes abstract in French.
693 4|aTantalum
693 4|aNiobium
693 4|aTantalum ores
693 4|aNiobium ores
693 4|aOre-dressing
7001 |aNoblitt, H. L.
7101 |aCanada. |bEnergy, Mines and Resources Canada.
7102 |aCanada Centre for Mineral and Energy Technology.
7102 |aMinerals Research Program (Canada)
7102 |aMineral Sciences Laboratories (Canada)
830#0|aCANMET report ;|v79-1.|w(CaOODSP)9.852792
85640|qPDF|s620 KB|uhttps://publications.gc.ca/collections/collection_2019/rncan-nrcan/m38-13/M38-13-79-1-eng.pdf