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Potassic, high-silica Hadean crust.
Boehnke P, Bell EA, Stephan T, Trappitsch R, Keller CB, Pardo OS, Davis AM, Harrison TM, Pellin MJ. Boehnke P, et al. Among authors: harrison tm. Proc Natl Acad Sci U S A. 2018 Jun 19;115(25):6353-6356. doi: 10.1073/pnas.1720880115. Epub 2018 Jun 4. Proc Natl Acad Sci U S A. 2018. PMID: 29866820 Free PMC article.
Potentially biogenic carbon preserved in a 4.1 billion-year-old zircon.
Bell EA, Boehnke P, Harrison TM, Mao WL. Bell EA, et al. Among authors: harrison tm. Proc Natl Acad Sci U S A. 2015 Nov 24;112(47):14518-21. doi: 10.1073/pnas.1517557112. Epub 2015 Oct 19. Proc Natl Acad Sci U S A. 2015. PMID: 26483481 Free PMC article.
Illusory Late Heavy Bombardments.
Boehnke P, Harrison TM. Boehnke P, et al. Among authors: harrison tm. Proc Natl Acad Sci U S A. 2016 Sep 27;113(39):10802-6. doi: 10.1073/pnas.1611535113. Epub 2016 Sep 12. Proc Natl Acad Sci U S A. 2016. PMID: 27621460 Free PMC article.
Constraining crustal silica on ancient Earth.
Keller CB, Harrison TM. Keller CB, et al. Among authors: harrison tm. Proc Natl Acad Sci U S A. 2020 Sep 1;117(35):21101-21107. doi: 10.1073/pnas.2009431117. Epub 2020 Aug 17. Proc Natl Acad Sci U S A. 2020. PMID: 32817548 Free PMC article.
Warm storage for arc magmas.
Barboni M, Boehnke P, Schmitt AK, Harrison TM, Shane P, Bouvier AS, Baumgartner L. Barboni M, et al. Among authors: harrison tm. Proc Natl Acad Sci U S A. 2016 Dec 6;113(49):13959-13964. doi: 10.1073/pnas.1616129113. Epub 2016 Oct 31. Proc Natl Acad Sci U S A. 2016. PMID: 27799558 Free PMC article.
Secondary magnetite in ancient zircon precludes analysis of a Hadean geodynamo.
Tang F, Taylor RJM, Einsle JF, Borlina CS, Fu RR, Weiss BP, Williams HM, Williams W, Nagy L, Midgley PA, Lima EA, Bell EA, Harrison TM, Alexander EW, Harrison RJ. Tang F, et al. Among authors: harrison rj, harrison tm. Proc Natl Acad Sci U S A. 2019 Jan 8;116(2):407-412. doi: 10.1073/pnas.1811074116. Epub 2018 Dec 31. Proc Natl Acad Sci U S A. 2019. PMID: 30598434 Free PMC article.
Reevaluating the evidence for a Hadean-Eoarchean dynamo.
Borlina CS, Weiss BP, Lima EA, Tang F, Taylor RJM, Einsle JF, Harrison RJ, Fu RR, Bell EA, Alexander EW, Kirkpatrick HM, Wielicki MM, Harrison TM, Ramezani J, Maloof AC. Borlina CS, et al. Among authors: harrison rj, harrison tm. Sci Adv. 2020 Apr 8;6(15):eaav9634. doi: 10.1126/sciadv.aav9634. eCollection 2020 Apr. Sci Adv. 2020. PMID: 32284988 Free PMC article.
200 results