Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Valentina Taranovic"'
Autor:
Louise Schoneveld, Stephen J. Barnes, Hannu V. Makkonen, Margaux Le Vaillant, David J. Paterson, Valentina Taranovic, Kai-Yuan Wang, Ya-Jing Mao
Publikováno v:
Frontiers in Earth Science, Vol 8 (2020)
Small intrusions dominated by olivine- and pyroxene-rich cumulates are well known to be favorable hosts to magmatic Ni-Cu-(Platinum Group Element—PGE) sulfide mineralization. Such intrusions are common in a variety of settings around the world, but
Externí odkaz:
https://doaj.org/article/5f5970da31774ae3976573bc4d0ca947
Autor:
Stephen J. Barnes, Zhuo-Sen Yao, Ya-Jing Mao, Ana P. Jesus, Shenghong Yang, Valentina Taranovic, Wolfgang D. Maier
Publikováno v:
American Mineralogist. 108:1-17
Nickel contents of olivine have been widely used as petrogenetic indicators and as fertility indicators for magmatic sulfide potential of mafic-ultramafic intrusions, on the assumption that olivines crystallized from magmas that had equilibrated with
Publikováno v:
Economic Geology. 117:1687-1707
The Nova-Bollinger Ni-Cu-platinum group element (PGE) deposit in the Fraser zone of the Albany-Fraser orogen consists of two main orebodies, Nova and Bollinger, hosted by the same tube-shaped intrusion but having distinctly different Ni tenors of aro
Autor:
Colin M. MacRae, Steve Beresford, Valentina Taranovic, Louise Schoneveld, Stephen Barnes, Morgan Williams
Publikováno v:
Economic Geology. 117:455-484
The Nova-Bollinger Ni-Cu sulfide ore deposit is the first economic Ni-Cu-Co sulfide deposit to have been discovered in the Albany-Fraser orogen in Western Australia. The host rocks are mafic-ultramafic intrusive cumulates subdivided into two connecte
Publikováno v:
Economic Geology. 115:1749-1776
The Nova-Bollinger Ni-Cu sulfide deposit is associated with a small chonolith (tube-shaped) intrusion emplaced at lower crustal depths into granulite facies migmatite gneisses. The deposit comprises disseminated and net-textured ores within the intru
Publikováno v:
ASEG Extended Abstracts. 2019:1-4
Small conduit or chonolith style intrusions dominated by olivine- and pyroxene-rich cumulates are well known to be favourable hosts to magmatic Ni-Cu-(PGE) sulfide mineralization. In many cases, su...
Publikováno v:
ASEG Extended Abstracts. 2019:1-6
The Nova-Bollinger Ni-Cu sulfide ore deposits are hosted within a suite of mafic-ultramafic intrusive cumulate bodies. The Lower Intrusion is a thin semi-conformable chonolith comprising unlayered ...
Autor:
Mark A. Pearce, Natalia Torres-Rodriguez, Louise Schoneveld, Stephen Barnes, Michael Verrall, Valentina Taranovic
Publikováno v:
Journal of Petrology. 62
A prominent feature of the cumulate rocks of the Nova intrusions is the presence of reaction coronas between olivine and plagioclase. A particular spatial arrangement of mineral textures, typical of olivine–plagioclase coronas in high-P troctolites
Publikováno v:
Economic Geology. 113:1161-1179
Publikováno v:
International Geology Review. 59:1276-1291
The Xinyuan intrusion of the Eastern Junggar terrane is one of the mafic–ultramafic intrusions located in the Northern Xinjiang region and is associated with the southern part of the Central Asian Orogenic Belt (CAOB). Based on the secondary ion ma