Zobrazeno 1 - 5
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pro vyhledávání: '"Graeme M. Poole"'
Autor:
Elin M. Morton, Katharina Kreissig, Barry J. Coles, Caris S. Jaffe, Rayssa Martins, Graeme M. Poole, Mark Rehkämper
This study presents a new method for the determination of mass-dependent Te isotope compositions. The process encompasses a new column chromatographic procedure which separates Te from chondritic and iron meteorites and diverse terrestrial rocks with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::764fe69dfae8663d88e20c1913b44c46
http://hdl.handle.net/10044/1/104008
http://hdl.handle.net/10044/1/104008
Publikováno v:
Journal of Analytical Atomic Spectrometry. 37:783-794
Improved methods are presented for the separation of platinum from iron meteorites and subsequent analyses of both mass-independent and mass-dependent Pt isotope compositions of iron meteorites by multiple collector ICP-MS. The procedures are optimis
Autor:
Barry J. Coles, Sara S. Russell, Dominik C. Hezel, Graeme M Poole, Jack Hoyes, Matthew J. Genge, Mark Rehkämper, Caroline Smith, Andreas Pack, Catherine E. Unsworth, Nina Albrecht
Publikováno v:
Meteoritics & Planetary Science. 50:229-242
Meteorite fusion crust formation is a brief event in a high-temperature (2000- 12,000 K) and high-pressure (2-5 MPa) regime. We studied fusion crusts and bulk samples of 10 ordinary chondrite falls and 10 ordinary chondrite finds. The fusion crusts s
Autor:
Graeme M Poole
Publikováno v:
Geology Today. 29:190-194
The solar system was previously thought to have evolved from a hot and well-mixed solar nebula, until the discovery of nucleosynthetic isotope anomalies in meteorites flew in the face of this popular model. These anomalies have been found to exist at
Autor:
Graeme M Poole
Publikováno v:
Geology Today. 29:177-181
It was just another normal day for the residents of the Russian town of Chelyabinsk as they set off for work on Friday 15 February 2013. A rock less than 20 metres wide changed all that. A meteor weighing some 11 000 tonnes hit the Earth's atmosphere