| | Journal (article/letter/editorial) | platinum-group minerals of the Freetown Layered Complex, Sierra Leone. 1 John F.W. Bowles1, Saioa Suárez2...rivers and river terraces near York, Freetown Peninsula, Sierra Leone have been examined for their platinum-group...primary and placer PGM support the proposal that the Freetown nuggets developed as a result of breakdown of...Keywords: Platinum-group minerals • Freetown Intrusion, Sierra Leone • Alluvial • Nuggets Introduction...Introduction Alluvial PGM in the western hills of the Freetown Peninsula, Sierra Leone, W Africa were first found | | | Journal (article/letter/editorial) | isoferroplatinum nugget from the Freetown Layered Complex, Sierra Leone. John F.W. Bowles1, Saioa Suárez2...isoferroplatinum nuggets from the Freetown Peninsula, Sierra Leone, are aligned with their shape determined...features are observed in other nuggets from the same area. The inclusions contain laurite (RuS2), irarsite-hollingworthite...nugget surface include laurite, irarsite and cuprorhodsite (CuRh2S4). The Pd-Te-Bi-Sb phases may include...forest cover of the Freetown intrusion. The mineralogical assemblage in the layered gabbros of the intrusion |
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