Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Liam Courtney-Davies"'
Autor:
Jing Xu, Cristiana L. Ciobanu, Nigel J. Cook, Ashley D. Slattery, Kathy Ehrig, Benjamin P. Wade, Liam Courtney-Davies, Liyuan Wang
Publikováno v:
Frontiers in Earth Science, Vol 10 (2023)
Tin-bearing magnetite is reported from several types of magmatic-hydrothermal ore deposits. The question of whether tin is incorporated within solid solution, as Sn4+, or as nanoinclusions remains open, however. We report a micron- to nanoscale inves
Externí odkaz:
https://doaj.org/article/5a826a693ded4d62a3c619756c1cc237
Autor:
Liam Courtney-Davies, Martin Danišik, Erick R. Ramanaidou, Christopher L. Kirkland, Noreen J. Evans, Agnieszka M. Piechocka, Brent I.A. McInnes
Publikováno v:
Geology. 50:1318-1323
Hematite and goethite deposits hosted in banded iron formations (BIFs) in the Pilbara craton (Western Australia) represent one of Earth's most significant Fe reserves; however, the timing and tectonic triggers underpinning deposit genesis remain cont
Autor:
Cristiana L. Ciobanu, Max R. Verdugo-Ihl, Nigel J. Cook, Kathy Ehrig, Ashley Slattery, Liam Courtney-Davies
Publikováno v:
American Mineralogist. 107:765-777
Silician magnetite within ~1.85 Ga lithologies hosting the ~1.6 Ga Wirrda Well iron oxide copper gold (IOCG) prospect, South Australia, was examined at the nanoscale. The magnetite is oscillatory-zoned with respect to the density and orientation of n
Publikováno v:
USA Today. 11/29/2024.
Autor:
Ashley D. Slattery, Liam Courtney-Davies, Cristiana L. Ciobanu, Max R. Verdugo-Ihl, Kathy Ehrig, Sarah Gilbert, Nigel J. Cook
Publikováno v:
Mineralogical Magazine. 85:868-878
Ancient metamorphic processes are recorded by the formation of metallic-Pb nanospheres in zircon, a product of internal Pb mobilisation and thermally driven concentration. Here, metallic-Pb nanospheres formed within an ore deposit are characterised f
Autor:
Nigel J. Cook, Liam Courtney-Davies, Kathy Ehrig, Max R. Verdugo-Ihl, Cristiana L. Ciobanu, Marija Dmitrijeva, Ashley D. Slattery
Publikováno v:
American Mineralogist. 106:1273-1293
Magnetite is the dominant Fe-oxide at the Acropolis IOCG prospect, Olympic Dam district, South Australia. Complementary microbeam techniques, including scanning transmission electron microscopy (STEM), are used to characterize titanomagnetite from ve
Autor:
Kathy Ehrig, Marcus W. Richardson, Max R. Verdugo-Ihl, Nigel J. Cook, Simon Tapster, Benjamin P. Wade, Liam Courtney-Davies, Sarah Gilbert, Cristiana L. Ciobanu, Daniel J. Condon
Publikováno v:
Microscopy and Microanalysis. 27:2742-2745
Autor:
Liam Courtney-Davies
Geochronology data tables and downhole ablation profile for hematite U-Pb analysis.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d3cf8f1aeaf3bceefd58aa0f220afe3
https://doi.org/10.1130/geol.s.20477706
https://doi.org/10.1130/geol.s.20477706
Autor:
Daniel J. Condon, Marcus W. Richardson, Max R. Verdugo-Ihl, Nigel J. Cook, Benjamin P. Wade, Cristiana L. Ciobanu, Sarah Gilbert, Liam Courtney-Davies, Simon Tapster, Kathy Ehrig
Publikováno v:
Geostandards and Geoanalytical Research. 45:143-159
Autor:
Max R. Verdugo-Ihl, Simon Tapster, Benjamin P. Wade, Liam Courtney-Davies, Kathy Ehrig, Daniel J. Condon, James L. Crowley, Cristiana L. Ciobanu, Nigel J. Cook
Publikováno v:
Economic Geology. 115:1855-1870
Establishing timescales for iron oxide copper-gold (IOCG) deposit formation and the temporal relationships between ores and the magmatic rocks from which hydrothermal, metal-rich fluids are sourced is often dependent on low-precision data, particular