Zobrazeno 1 - 10
of 193
pro vyhledávání: '"C, Swisher"'
Publikováno v:
Geophysical Research Letters, Vol 46, Iss 15, Pp 9091-9102 (2019)
Abstract We report 40Ar‐39Ar step‐heating ages of Paleocene‐Eocene (P‐E) boundary impact spherules from Atlantic Margin coastal plain and open ocean sites. We test the hypothesis that the P‐E spherules are reworked from an earlier event (e.
Externí odkaz:
https://doaj.org/article/1b6de94c27de4983afd2c2902022d2f6
Autor:
Jacob B. Setera, Brent D. Turrin, Gregory F. Herzog, Jill A. VanTongeren, Jeremy S. Delaney, Carl C. Swisher III
Publikováno v:
Geochemistry, Geophysics, Geosystems, Vol 21, Iss 10, Pp n/a-n/a (2020)
Abstract We present a method for 40Ar/39Ar step‐heating measurements on anhydrous K‐bearing minerals. Samples placed in dimples on Ta foil platforms are heated indirectly with a laser while temperatures are measured with a two‐color pyrometer.
Externí odkaz:
https://doaj.org/article/05923b4d90cc485ea1efec63f902ed3e
Publikováno v:
Contributions to Mineralogy and Petrology. 178
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dccb2d74c75a803d1ee2b134615fb424
https://doi.org/10.1007/s00410-022-01984-9
https://doi.org/10.1007/s00410-022-01984-9
Akademický článek
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Publikováno v:
Geology. 48:834-838
Despite their importance to understanding magma chamber processes and the formation of economically viable precious metal deposits, the cooling histories of layered mafic intrusions remain enigmatic due to limited geochronologic constraints. We provi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::865ec6f652641d1984e7a76954c76f8a
https://doi.org/10.1130/g46865.1
https://doi.org/10.1130/g46865.1
Publikováno v:
Revista Geológica de América Central, Iss 45, Pp 75-85 (2011)
Con el principal objetivo de realizar mejores cálculos de la producción volcánica, en el Arco Volcánico de América Central, realizamos 61 dataciones 40Ar/39Ar en tefras y lavas en localidades de frente volcánico de Costa Rica y Nicaragua por me
Externí odkaz:
https://doaj.org/article/ffffd7e1e9fe439fa671b7293777d43b
Publikováno v:
Geophysical Research Letters. 46:9091-9102
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1e1ccba0bce0a7790d1820c807f0ef5
https://doi.org/10.1029/2019gl082473
https://doi.org/10.1029/2019gl082473
Publikováno v:
Professional School Counseling. 26:2156759X2211068
Parentification has been found to impact both the short- and long-term physical, mental, and social/emotional well-being of children and adolescents and can be viewed as a social determinant of health. The COVID-19 pandemic has only compounded these
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47a79e98f4806d91498dc4f94086d8e9
https://doi.org/10.1177/2156759x221106808
https://doi.org/10.1177/2156759x221106808
Autor:
Carl C. Swisher, Jacob Setera, Munir Humayun, J. Park, L. E. Nyquist, Brigitte Zanda, Jeremy S. Delaney, Christa Göpel, Keisuke Nagao, Brent D. Turrin, C.-Y. Shih, Gregory F. Herzog, Roger H. Hewins, F. N. Lindsay
Publikováno v:
Meteoritics and Planetary Science
Meteoritics and Planetary Science, 2021, 56 (3), pp.515-545. ⟨10.1111/maps.13637⟩
Meteoritics and Planetary Science, Wiley, 2021, 56 (3), pp.515-545. ⟨10.1111/maps.13637⟩
Meteoritics and Planetary Science, 2021, 56 (3), pp.515-545. ⟨10.1111/maps.13637⟩
Meteoritics and Planetary Science, Wiley, 2021, 56 (3), pp.515-545. ⟨10.1111/maps.13637⟩
International audience; The Martian breccias NWA 7034, NWA 7533, and paired meteorites record events ranging in age from 4.47 Ga to 1 wt% K and thought to be rich in feldspar and one containing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6535374b211e95ed10ab634586a3ea6a
https://hal.science/hal-03470392
https://hal.science/hal-03470392
Autor:
Carl C. Swisher, Jill A. VanTongeren, Jeremy S. Delaney, Gregory F. Herzog, Brent D. Turrin, Jacob Setera
Publikováno v:
Geochemistry, Geophysics, Geosystems. 21
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e349f7ad45d3e702a74417fd58c4311d
https://doi.org/10.1029/2020gc009182
https://doi.org/10.1029/2020gc009182