Zobrazeno 1 - 10
of 65
pro vyhledávání: '"Milo Barham"'
Autor:
Christopher L. Kirkland, Maximilian Dröllner, Raphael Quentin de Gromard, Bruno V. Ribeiro, Hugo K. H. Olierook, Michael Hartnady, Milo Barham, Janne Liebmann, Hugh Smithies, Andreas Zametzer
Publikováno v:
Communications Earth & Environment, Vol 5, Iss 1, Pp 1-12 (2024)
Abstract Deep geology of ancient continental crust can be difficult to access, with direct observation restricted to limited exposures. The age and composition of hidden geology can be gleaned from indirect isotopic modelling or via detrital minerals
Externí odkaz:
https://doaj.org/article/946e65d58a50467a966b92df434e1ddd
Autor:
David C. M. Fox, Lucy E. McGee, Juraj Farkaš, Justin L. Payne, Samuel C. Spinks, Milo Barham, Mehrooz Aspandiar
Publikováno v:
Geochemistry, Geophysics, Geosystems, Vol 24, Iss 9, Pp n/a-n/a (2023)
Abstract Copper isotope analysis has emerged as a promising tool for understanding genetic processes in Cu ore deposits. However, applications of this analytical technique to Archean Cu deposits have been extremely limited, even though Archean terran
Externí odkaz:
https://doaj.org/article/1db039c222d54075a71fe84fcaf4e8f2
Autor:
Maximilian Dröllner, Milo Barham, Christopher L. Kirkland, Martin Danišík, Julien Bourdet, Maike Schulz, Mehrooz Aspandiar
Publikováno v:
Geophysical Research Letters, Vol 50, Iss 8, Pp n/a-n/a (2023)
Abstract Accurate chronology of climatic shifts is critical to understand the controls on landscape and species evolution. Unfortunately, direct dating of continental climate change is hindered by the scarcity of dateable terrestrial products evidenc
Externí odkaz:
https://doaj.org/article/0bb578efda754b1b994269ff579975e4
Publikováno v:
Geochemistry, Geophysics, Geosystems, Vol 24, Iss 2, Pp n/a-n/a (2023)
Abstract The Grenville Orogen, in North America, contains a belt of Proterozoic anorthosite massifs with an episodic emplacement history. These distinctive magmas reflect extensive fractional crystallization of plagioclase from a mafic magma and cont
Externí odkaz:
https://doaj.org/article/1752a4053dd74b6293e2f6c3f6d5d482
Autor:
Jussi Hovikoski, Michael B. W. Fyhn, Henrik Nøhr-Hansen, John R. Hopper, Steven Andrews, Milo Barham, Lars H. Nielsen, Morten Bjerager, Jørgen Bojesen-Koefoed, Stefanie Lode, Emma Sheldon, Alfred Uchman, Pia R. Skorstengaard, Peter Alsen
Publikováno v:
Communications Earth & Environment, Vol 2, Iss 1, Pp 1-10 (2021)
Uplift and volcanism drove fragmentation of the Norwegian-Greenland seaway, which may have restricted Arctic-Atlantic exchange during the Paleocene-Eocene Thermal Maximum, according to sedimentological, paleontological and seismic analyses from NE Gr
Externí odkaz:
https://doaj.org/article/cb367a4ce2714663821247768aec5748
Autor:
Hugo K. H. Olierook, Christopher L. Kirkland, Julie A. Hollis, Nicholas J. Gardiner, Chris Yakymchuk, Kristoffer Szilas, Michael I. H. Hartnady, Milo Barham, Bradley J. McDonald, Noreen J. Evans, Agnete Steenfelt, Pedro Waterton
Publikováno v:
Scientific Data, Vol 8, Iss 1, Pp 1-9 (2021)
Measurement(s) sediment deposition • magma • crystallization • metamorphism Technology Type(s) laser ablation inductively coupled plasma mass spectrometry • secondary ion mass spectrometry Sample Characteristic - Environment rock • outcrop
Externí odkaz:
https://doaj.org/article/49726601df88405382229996ede47027
Publikováno v:
International Journal of Speleology, Vol 48, Iss 1, Pp 1-9 (2019)
Large deep caves with little relation to surface topography are distinctive karst features on the Nullarbor Plain of Australia. The presence of gypsum deposits and chemoautotrophic bacteria within the caves have been suggested as evidence for cave fo
Externí odkaz:
https://doaj.org/article/2278899de05c41c79bc1d68009b952ac
Publikováno v:
Basin Research. 35:363-386
Autor:
Maximilian Dröllner, Christopher L. Kirkland, Milo Barham, Noreen J. Evans, Bradley J. McDonald
Publikováno v:
Terra Nova. 34:458-464
Publikováno v:
Economic Geology. 117:383-399
Southern Australia’s Cenozoic Eucla basin contains world-class strandline heavy mineral deposits. This study links detrital zircon U-Pb geochronology and heavy mineral compositions from four mineral sand prospects, and a suite of published deposits