Zobrazeno 1 - 10
of 48
pro vyhledávání: '"C.J. Yeats"'
Autor:
Laure Martin, Alicia Verbeeten, Svetlana G. Tessalina, Stephen Barnes, Morrie Goodz, Stefano Caruso, C.J. Yeats, David R. Mole, Paul Gillespie, Steven P. Hollis, Raymond Alexander Fernand Cas, Christopher Hildrew, Sue Belford, Stephen Wyche, Andrew Pumphrey
Publikováno v:
Precambrian Research. 291:119-142
Economic volcanic-hosted massive sulfide (VHMS) deposits of the Archaean Yilgarn Craton of Western Australia are restricted to zones of juvenile crust as revealed through regional Nd, Pb and Hf isotopic variations and the geochemistry of felsic volca
Autor:
C.J. Yeats, M. James, Darryl Podmore, Aileen Doran, Julian F. Menuge, Steven P. Hollis, S. Wyche
Publikováno v:
Hollis, S P, Podmore, D, James, M, Menuge, J F, Doran, A L, Yeats, C J & Wyche, S 2019, ' VHMS mineralisation at Erayinia in the Eastern Goldfields Superterrane : Geology and geochemistry of the metamorphosed King Zn deposit ', Australian journal of earth sciences, vol. 66, no. 2, pp. 153-181 . https://doi.org/10.1080/08120099.2018.1515577
Despite having been a target for volcanic-hosted massive sulfide (VHMS) deposits since the 1960s, few resources have been defined in the Archean Yilgarn Craton of Western Australia. Exploration challenges associated with regolith and deep cover exace
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b078dbf6a7306ad1a8a5e53bef58c552
https://www.pure.ed.ac.uk/ws/files/166482326/457._Hollis._VHMS.pdf
https://www.pure.ed.ac.uk/ws/files/166482326/457._Hollis._VHMS.pdf
Autor:
Timothy J. Ivanic, Stephen Wyche, C.J. Yeats, Garry J. Davidson, Steven P. Hollis, A. J. Roache, Susan M. Belford, Michael T.D. Wingate, Stephen Barnes
Publikováno v:
Precambrian Research. 260:113-135
The Archaean Yilgarn Craton of Western Australia represents a world-class metallogenic province, hosting considerable resources of Au, Ni-sulfides and iron ore. Despite close geological similarities with the volcanic-hosted massive sulfide (VHMS)-ric
Publikováno v:
Economic Geology. 109:2207-2226
SuSu Knolls comprises three steep-sided conical volcanic peaks, standing on a N-NW-trending ridge in the eastern Manus basin, a complex zone of convergence between the major Indo-Australian and Pacific plates. The knolls consist of three porphyritic
Publikováno v:
Economic Geology. 109:2227-2242
The geochronology of seafloor hydrothermal activity from several mineralized, active and inactive vent fields at Suzette and Pual Ridge, eastern Manus back-arc basin, Bismarck Sea, Papua New Guinea, has been established using the 228Th/228Ra, 228Ra/2
Autor:
C. Hildrew, Alicia Verbeeten, Stephen Barnes, Svetlana G. Tessalina, Raymond Alexander Fernand Cas, Stefano Caruso, Steven P. Hollis, David R. Mole, C.J. Yeats, Paul Gillespie, Andrew Pumphrey, Stephen Wyche, L. Hancock
Publikováno v:
Hollis, S, Mole, D, Gillespie, P, Caruso, S, Tessalina, S, Pumphrey, A, Barnes, S, Cas, R, Hildrew, C, Hancock, L, Yeats, C, Verbeeten, A & Wyche, S 2016, ' 2.7 Ga plume associated VMS mineralisation in the Eastern Goldfields Superterrane: insights from the Ag-Zn-(Au) Nimbus deposit ', Applied Earth Science, vol. 125, no. 2, pp. 84-85 . https://doi.org/10.1080/03717453.2016.1166634
Economic volcanogenic massive sulphide (VMS) deposits of the Archaean Yilgarn Craton, Western Australia, are restricted to zones of juvenile crust, as revealed through regional Nd, Pb and Hf isotopic variations and the geochemistry of felsic volcanic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fdd06a76fab1793866ad23473f5cf1fd
https://www.pure.ed.ac.uk/ws/files/166481960/459._Hollis._2.7_Ga.pdf
https://www.pure.ed.ac.uk/ws/files/166481960/459._Hollis._2.7_Ga.pdf
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 268:2129-2132
PIXE analysis using a 3 MeV proton beam on the CSIRO Nuclear Microprobe was carried out on samples of four typical undersea sulfide chimneys from the Rogers Ruins and Fenway hydrothermal sites, PACMANUS field, Eastern Manus Basin, Papua New Guinea. T
Publikováno v:
Journal of Volcanology and Geothermal Research. 130:31-50
Pual Ridge is a deep-marine, felsic volcanic edifice in the eastern Manus back-arc basin (Papua New Guinea) with an estimated volume of ∼6 to 9 km 3 . It is 1–1.5 km wide, 20 km long and rises 500–600 m above the surrounding ocean floor. The ac
Autor:
Susan E. Humphris, Stephen Roberts, David A. Vanko, Wolfgang Bach, Paul R. Craddock, C.J. Yeats, Raymond A Binns
Publikováno v:
Mineralium Deposita. 38:916-935
Ocean Drilling Program (ODP) leg 193 successfully drilled four deep holes (126 to 386 m) into basement underlying the active dacite-hosted Pacmanus hydrothermal field in the eastern Manus Basin. Anhydrite is abundant in the drill core material, filli
Publikováno v:
Chemical Geology. 188:229-247
Tourmaline is a commonly found gangue mineral in Archean greenstone belt lode-gold deposits worldwide. In this paper, we report major, trace, and rare-earth element (REE) and boron isotopic compositions of tourmaline from two major amphibolite-grade