Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Simon Tapster"'
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93596442faa1df5f5625afa28b9c9649
https://doi.org/10.1017/s1431927621009648
https://doi.org/10.1017/s1431927621009648
Autor:
Joshua W. G. Bright, Simon Tapster
Publikováno v:
Geochronology, Vol 2, Pp 425-441 (2020)
Cassiterite (SnO2) is the most common ore phase of Sn. Typically containing 1–100 µg g−1 of uranium and relatively low concentrations of common Pb, cassiterite has been increasingly targeted for U–Pb geochronology, principally via microbeam me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::94d4ca05e5246ff32bc273cc5fbc68b8
https://doi.org/10.5194/gchron-2-425-2020
https://doi.org/10.5194/gchron-2-425-2020
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b38b26d76247be8851d74f18b57a96c
https://doi.org/10.1111/ggr.12365
https://doi.org/10.1111/ggr.12365
The nature of Paleoarchean (>3.2 Ga) crustal accretion continues to be debated, in particular the onset and timing of subduction-like processes. Crust of this age is typically characterised by dome-and-keel geometry that is widely interpreted to be r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9e84ab7cb2827e09cc2ab8c53d18147
https://doi.org/10.5194/egusphere-egu22-7947
https://doi.org/10.5194/egusphere-egu22-7947
Autor:
Simon I.R. Dahlström, Frances J. Cooper, Jon Blundy, Simon Tapster, Jaime Cortés Yáñez, Laura A. Evenstar
Publikováno v:
Dahlström, S I R, Cooper, F J, Blundy, J D, Tapster, S, Cortes, J & Evenstar, L 2022, ' Pluton Exhumation in the Precordillera of Northern Chile (17.8°–24.2°S) : Implications for the Formation, Enrichment, and Preservation of Porphyry Copper Deposits ', Economic Geology, vol. 117, no. 5, pp. 1043-1071 . https://doi.org/10.5382/econgeo.4912
Hypogene mineralization in porphyry Cu deposits is typically associated with crustal thickening and rapid exhumation, whereas supergene enrichment requires slow exhumation to allow sufficient time for leaching and downward transport of Cu before it i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f43d1990fc9bbe5daf43b9d605b56387
https://hdl.handle.net/1983/f13ac9cc-b802-41b6-94cf-2126418d000b
https://hdl.handle.net/1983/f13ac9cc-b802-41b6-94cf-2126418d000b
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03814cef2e9c04a5d4f510c50c990c7a
https://doi.org/10.5382/econgeo.4772
https://doi.org/10.5382/econgeo.4772
Publikováno v:
Goldschmidt2022 abstracts.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3456223e89ea7e0e172158b6cedb69eb
https://doi.org/10.46427/gold2022.11494
https://doi.org/10.46427/gold2022.11494
Autor:
Irena Peytcheva, Giovanni Mongelli, Ivan Mišur, Sean Gaynor, Elisa Laita, Sanja Šuica, Duje Kukoč, Mihovil Brlek, Urs Schaltegger, Simon Tapster, Blanca Bauluz, Alfonso Yuste, Anita Grizelj, Nina Trinajstić, Rosa Sinisi, Vlatko Brčić
Publikováno v:
International Journal of Earth Sciences (2021)
The Miocene Climatic Optimum (MCO) represents a global warm period (approximately 17–14.7 Ma) interrupting a long-term period of Cenozoic cooling. To elucidate if bauxitization took place in southeastern European mid-latitude areas during the MCO,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b11244fb7c73e6512c8007822b0bdf56
Autor:
Allen K. Kennedy, Max R. Verdugo-Ihl, Sarah Gilbert, Nigel J. Cook, Liam Courtney-Davies, Daniel J. Condon, Benjamin P. Wade, Kathy Ehrig, Simon Tapster, Cristiana L. Ciobanu
Publikováno v:
Chemical Geology. 513:54-72
Hematite (α-Fe2O3) is a common iron-oxide mineral known to incorporate U into its crystal lattice at up to wt% concentrations and has been previously used to date ore formation within iron-oxide copper gold and banded iron formation deposits. Howeve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e40929f3784f5cc9c231481e9f54866b
https://doi.org/10.1016/j.chemgeo.2019.03.005
https://doi.org/10.1016/j.chemgeo.2019.03.005
Autor:
Hisatoshi Ito, Carl W. Hoiland, Christopher Spencer, Martin Danišík, Bradley J. McDonald, Heejin Jeon, Simon Tapster, Noreen J. Evans
Publikováno v:
Geophysical Research Letters. 46:1259-1267
Exhumation of plutonic systems is driven by a range of mechanisms including isostatic, tectonic, and erosional processes. Variable rates of plutonic exhumation in active subduction systems may be driven by idiosyncrasies of regional geology or by fir
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8258bb0b32bdee0113b32f6944c2699f
https://doi.org/10.1029/2018gl080579
https://doi.org/10.1029/2018gl080579