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Tapio A.A. Halkoaho
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Journal Article

Coupled substitutions in PGE-enriched cobaltite: new evidence from the Rio Jacaré layered complex, Bahia state, Brazil

Andrei Y. Barkov, Yana Fedortchouk, Robert A. Campbell, Tapio A.A. Halkoaho
Published: 01 October 2015
Mineralogical Magazine (2015) 79 (5): 1185–1193.
DOI: https://doi.org/10.1180/minmag.2015.079.5.12
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NEW DATA ON “BONANZA”-TYPE PGE MINERALIZATION IN THE KIRAKKAJUPPURA PGE DEPOSIT, PENIKAT LAYERED COMPLEX, FINLAND

Andrei Y. Barkov, Michael E. Fleet, Robert F. Martin, Tapio A.A. Halkoaho
Published: 01 October 2005
The Canadian Mineralogist (2005) 43 (5): 1663–1686.
DOI: https://doi.org/10.2113/gscanmin.43.5.1663
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A POTENTIALLY NEW KONDERITE–LIKE SULFIDE OF Fe, Pb, Cu, Rh, Pd, AND Ir FROM THE PENIKAT LAYERED COMPLEX, FINLAND

Andrei Y. Barkov, Michael E. Fleet, Robert F. Martin, Tapio A.A. Halkoaho
Published: 01 April 2004
The Canadian Mineralogist (2004) 42 (2): 499–514.
DOI: https://doi.org/10.2113/gscanmin.42.2.499
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LAFLAMMEITE, Pd 3 Pb 2 S 2 , A NEW PLATINUM-GROUP MINERAL SPECIES FROM THE PENIKAT LAYERED COMPLEX, FINLAND

Andrei Y. Barkov, Robert F. Martin, Tapio A.A. Halkoaho, Alan J. Criddle
Published: 01 April 2002
The Canadian Mineralogist (2002) 40 (2): 671–678.
DOI: https://doi.org/10.2113/gscanmin.40.2.671
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The mechanism of charge compensation in Cu-Fe-PGE thiospinels from the Penikat layered intrusion, Finland

Andrei Y. Barkov, Robert F. Martin, Tapio A.A. Halkoaho, Glenn Poirier
Published: 01 May 2000
American Mineralogist (2000) 85 (5-6): 694–697.
DOI: https://doi.org/10.2138/am-2000-5-606
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