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pro vyhledávání: '"James M. Mattinson"'
Autor:
James M. Mattinson
Publikováno v:
Elements. 9:53-57
U–Pb geochronology has its roots in a spectacular decade of discovery. Within about ten years of the discovery of radioactivity in 1896, old ideas about the nature of matter were overthrown and the seeds of geochronology were planted. After giants
Autor:
Robert Buchwaldt, Dan Fernandez, James M. Mattinson, John Encarnacion, P. Benjamin Luetkemeyer, Christine Rasoazanamparany, Timothy E. Keenan
Where and how subduction zones initiate is a fundamental tectonic problem, yet there are few well-constrained geologic tests that address the tectonic settings and dynamics of the process. Numerical modeling has shown that oceanic spreading centers a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55d0d2babb22a4e52f102413a2dd1406
https://zenodo.org/record/894866
https://zenodo.org/record/894866
Publikováno v:
Chemical Geology. :58-73
Multi-step chemical abrasion thermal ionization mass spectrometry (CA-TIMS) methods were developed for monazite using six samples that vary in composition and age— Amelia , Jefferson County , Burke , Elk Mountain , 554 and Madagascar . To evaluate
Autor:
James M. Mattinson
Publikováno v:
Canadian Journal of Earth Sciences. 48:95-105
Tom Krogh was without a doubt the most influential U–Pb geochronologist of the modern era. His career was marked by a continuing series of breakthroughs, both revolutionary and evolutionary. His legacy is such that every lab around the world uses t
Autor:
James M. Mattinson
Publikováno v:
Chemical Geology. 275:186-198
The U decay constants ( λ 238 U and λ 235 U) of Jaffey et al., 1971, Phys. Rev C 4, 1889–1906, are widely regarded as the “gold standard” for U–Pb geochronology and geochronology in general, given their exceptional precision and accuracy co
Publikováno v:
Earth and Planetary Science Letters. 272:531-540
U–Pb ages of titanite and rutile were obtained from the central Western Gneiss Region, Norway, to assess the style and timing of exhumation and cooling of the Western Gneiss UHP terrane. Approximately half of the titanite ages are concordant, the m
Autor:
Matthew Rioux, Peter B. Kelemen, George E. Gehrels, Jurek Blusztajn, James M. Mattinson, Bradley R. Hacker
Publikováno v:
Geological Society of America Bulletin. 119:1168-1184
The accreted Talkeetna arc, south-central Alaska, is an archetypal example of an intra-oceanic arc crustal section. Arc-related units include all levels of a lithospheric column, from residual mantle harzburgites to sub-aerial volcanic rocks, and pro
Autor:
James M. Mattinson
Publikováno v:
Encyclopedia of Scientific Dating Methods ISBN: 9789400763265
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a84e4f5e55ee939eab4572e3c34ee1d5
https://doi.org/10.1007/978-94-007-6304-3_56
https://doi.org/10.1007/978-94-007-6304-3_56
Publikováno v:
Journal of Volcanology and Geothermal Research. 149:1-46
The Alisitos arc is an approximately 300 × 30 km oceanic arc terrane that lies in the western wall of the Peninsular Ranges batholith south of the modern Agua Blanca fault zone in Baja California. We have completed detailed mapping and dating of a 5
Autor:
James M. Mattinson
Publikováno v:
Chemical Geology. 220:47-66
A long-standing goal in high-precision and high-accuracy U–Pb zircon geochronology is the total elimination of discordance caused by Pb loss. In theory, this is fairly straightforward, but in reality it has proven extremely difficult to attain (or