000 01274cam  2200301za 4500
0019.838727
003CaOODSP
00520221107151439
007cr |||||||||||
008170622s1962    oncad  #ob   f000 0 eng d
040 |aCaOODSP|beng
041 |aeng|bfre
043 |an-cn---
0861 |aM34-20/31E-PDF
1001 |aNickel, Ernest H.,|d1925-
24510|aCompositional variations in pyrochlore and niobian perovskite from a niobium deposit in the Oka district of Quebec |h[electronic resource] / |cby E. H. Nickel.
260 |aOttawa : |bDept. of Mines and Technical Surveys, Mines Branch, |c[1962].
300 |av, 35 p. : |bfigs.
4901 |aTechnical bulletin ; |vTB 31
500 |aCaption title.
500 |aDigitized edition from print [produced by Natural Resources Canada].
504 |aIncludes bibliographical references.
546 |aText in English, summary in English and French.
69207|2gccst|aMinerals
7101 |aCanada. |bEnergy, Mines and Resources Canada.
7101 |aCanada. |bMines Branch.
830#0|aTechnical bulletin (Canada. Dept. of Energy, Mines and Resources. Mines Branch)|vTB 31|w(CaOODSP)9.834857
85640|qPDF|s1.95 MB|uhttps://publications.gc.ca/collections/collection_2017/rncan-nrcan/M34-20-31-eng.pdf