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Galen P. Halverson
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Journal Article
Calibrating the Russøya excursion in Svalbard, Norway, and implications for Neoproterozoic chronology
Alexie E.G. Millikin, Justin V. Strauss, Galen P. Halverson, Kristin D. Bergmann, Nicholas J. Tosca, Alan D. Rooney
Publisher: Geological Society of America
Published: 25 February 2022
Geology (2022) 50 (4): 506–510.
Journal Article
Re-Os geochronology highlights widespread latest Mesoproterozoic (ca. 1090–1050 Ma) cratonic basin development on northern Laurentia
Publisher: Geological Society of America
Published: 26 March 2021
Geology (2021) 49 (7): 779–783.
Journal Article
New multicellular marine macroalgae from the early Tonian of northwestern Canada
Katie M. Maloney, Galen P. Halverson, James D. Schiffbauer, Shuhai Xiao, Timothy M. Gibson, Maxwell A. Lechte, Vivien M. Cumming, Alexie E.G. Millikin, Jack G. Murphy, Malcolm W. Wallace, David Selby, Marc Laflamme
Publisher: Geological Society of America
Published: 22 March 2021
Geology (2021) 49 (6): 743–747.
Journal Article
Reconstructing Neoproterozoic seawater chemistry from early diagenetic dolomite
Peter W. Crockford, Marcus Kunzmann, Clara L. Blättler, Boriana Kalderon-Asael, Jack G. Murphy, Anne-Sofie Ahm, Shlomit Sharoni, Galen P. Halverson, Noah J. Planavsky, Itay Halevy, John A. Higgins
Publisher: Geological Society of America
Published: 10 December 2020
Geology (2021) 49 (4): 442–446.
Journal Article
Linking paleocontinents through triple oxygen isotope anomalies
Peter W. Crockford, Malcolm S.W. Hodgskiss, Gabriel J. Uhlein, Fabricio Caxito, Justin A. Hayles, Galen P. Halverson
Publisher: Geological Society of America
Published: 12 December 2017
Geology (2018) 46 (2): 179–182.
Journal Article
Precise age of Bangiomorpha pubescens dates the origin of eukaryotic photosynthesis
Timothy M. Gibson, Patrick M. Shih, Vivien M. Cumming, Woodward W. Fischer, Peter W. Crockford, Malcolm S.W. Hodgskiss, Sarah Wörndle, Robert A. Creaser, Robert H. Rainbird, Thomas M. Skulski, Galen P. Halverson
Publisher: Geological Society of America
Published: 08 December 2017
Geology (2018) 46 (2): 135–138.
Journal Article
Introducing the Xenoconformity
Publisher: Geological Society of America
Published: 01 July 2017
Geology (2017) 45 (7): 671–672.
Journal Article
Bacterial sulfur disproportionation constrains timing of Neoproterozoic oxygenation
Marcus Kunzmann, Thi Hao Bui, Peter W. Crockford, Galen P. Halverson, Clint Scott, Timothy W. Lyons, Boswell A. Wing
Publisher: Geological Society of America
Published: 01 March 2017
Geology (2017) 45 (3): 207–210.
Journal Article
A shale-hosted Cr isotope record of low atmospheric oxygen during the Proterozoic
Devon B. Cole, Christopher T. Reinhard, Xiangli Wang, Bleuenn Gueguen, Galen P. Halverson, Timothy Gibson, Malcolm S.W. Hodgskiss, N. Ryan McKenzie, Timothy W. Lyons, Noah J. Planavsky
Publisher: Geological Society of America
Published: 01 July 2016
Geology (2016) 44 (7): 555–558.
Journal Article
Marine organic matter cycling during the Ediacaran Shuram excursion
Publisher: Geological Society of America
Published: 01 December 2015
Geology (2015) 43 (12): 1103–1106.
Journal Article
Organic-walled microfossil assemblages from glacial and interglacial Neoproterozoic units of Australia and Svalbard
Leigh Anne Riedman, Susannah M. Porter, Galen P. Halverson, Matthew T. Hurtgen, Christopher K. Junium
Publisher: Geological Society of America
Published: 01 November 2014
Geology (2014) 42 (11): 1011–1014.
Journal Article
Zn isotope evidence for immediate resumption of primary productivity after snowball Earth
Publisher: Geological Society of America
Published: 01 January 2013
Geology (2013) 41 (1): 27–30.
Journal Article
Neoproterozoic sulfur isotopes, the evolution of microbial sulfur species, and the burial efficiency of sulfide as sedimentary pyrite
Publisher: Geological Society of America
Published: 01 January 2005
Geology (2005) 33 (1): 41–44.
Journal Article
Are Proterozoic cap carbonates and isotopic excursions a record of gas hydrate destabilization following Earth's coldest intervals?: COMMENT: COMMENT
Publisher: Geological Society of America
Published: 01 March 2002
Geology (2002) 30 (3): 286–287.