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Page 1
The 1831 CE mystery eruption identified as Zavaritskii caldera, Simushir Island (Kurils).
Hutchison W, Sugden P, Burke A, Abbott P, Ponomareva VV, Dirksen O, Portnyagin MV, MacInnes B, Bourgeois J, Fitzhugh B, Verkerk M, Aubry TJ, Engwell SL, Svensson A, Chellman NJ, McConnell JR, Davies S, Sigl M, Plunkett G. Hutchison W, et al. Among authors: mcconnell jr. Proc Natl Acad Sci U S A. 2025 Jan 7;122(1):e2416699122. doi: 10.1073/pnas.2416699122. Epub 2024 Dec 30. Proc Natl Acad Sci U S A. 2025. PMID: 39793052 Free PMC article.
Synchronous volcanic eruptions and abrupt climate change ∼17.7 ka plausibly linked by stratospheric ozone depletion.
McConnell JR, Burke A, Dunbar NW, Köhler P, Thomas JL, Arienzo MM, Chellman NJ, Maselli OJ, Sigl M, Adkins JF, Baggenstos D, Burkhart JF, Brook EJ, Buizert C, Cole-Dai J, Fudge TJ, Knorr G, Graf HF, Grieman MM, Iverson N, McGwire KC, Mulvaney R, Paris G, Rhodes RH, Saltzman ES, Severinghaus JP, Steffensen JP, Taylor KC, Winckler G. McConnell JR, et al. Proc Natl Acad Sci U S A. 2017 Sep 19;114(38):10035-10040. doi: 10.1073/pnas.1705595114. Epub 2017 Sep 5. Proc Natl Acad Sci U S A. 2017. PMID: 28874529 Free PMC article.
Extreme climate after massive eruption of Alaska's Okmok volcano in 43 BCE and effects on the late Roman Republic and Ptolemaic Kingdom.
McConnell JR, Sigl M, Plunkett G, Burke A, Kim WM, Raible CC, Wilson AI, Manning JG, Ludlow F, Chellman NJ, Innes HM, Yang Z, Larsen JF, Schaefer JR, Kipfstuhl S, Mojtabavi S, Wilhelms F, Opel T, Meyer H, Steffensen JP. McConnell JR, et al. Proc Natl Acad Sci U S A. 2020 Jul 7;117(27):15443-15449. doi: 10.1073/pnas.2002722117. Epub 2020 Jun 22. Proc Natl Acad Sci U S A. 2020. PMID: 32571905 Free PMC article.
The magnitude and impact of the 431 CE Tierra Blanca Joven eruption of Ilopango, El Salvador.
Smith VC, Costa A, Aguirre-Díaz G, Pedrazzi D, Scifo A, Plunkett G, Poret M, Tournigand PY, Miles D, Dee MW, McConnell JR, Sunyé-Puchol I, Harris PD, Sigl M, Pilcher JR, Chellman N, Gutiérrez E. Smith VC, et al. Among authors: mcconnell jr. Proc Natl Acad Sci U S A. 2020 Oct 20;117(42):26061-26068. doi: 10.1073/pnas.2003008117. Epub 2020 Sep 28. Proc Natl Acad Sci U S A. 2020. PMID: 32989145 Free PMC article.
Phasing and climate forcing potential of the Millennium Eruption of Mt. Baekdu.
Lee G, Burke A, Hutchison W, Sugden P, Smith C, McConnell JR, Sigl M, Oppenheimer C, Rasmussen SO, Steffensen JP, Lee SR, Ahn J. Lee G, et al. Among authors: mcconnell jr. Commun Earth Environ. 2024;5(1):549. doi: 10.1038/s43247-024-01713-z. Epub 2024 Oct 1. Commun Earth Environ. 2024. PMID: 39364001 Free PMC article.
Alpine ice evidence of a three-fold increase in atmospheric iodine deposition since 1950 in Europe due to increasing oceanic emissions.
Legrand M, McConnell JR, Preunkert S, Arienzo M, Chellman N, Gleason K, Sherwen T, Evans MJ, Carpenter LJ. Legrand M, et al. Among authors: mcconnell jr. Proc Natl Acad Sci U S A. 2018 Nov 27;115(48):12136-12141. doi: 10.1073/pnas.1809867115. Epub 2018 Nov 12. Proc Natl Acad Sci U S A. 2018. PMID: 30420500 Free PMC article.
143 results