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Items: 5


Triple oxygen isotope evidence for limited mid-Proterozoic primary productivity.

Crockford PW, Hayles JA, Bao H, Planavsky NJ, Bekker A, Fralick PW, Halverson GP, Bui TH, Peng Y, Wing BA.

Nature. 2018 Jul;559(7715):613-616. doi: 10.1038/s41586-018-0349-y. Epub 2018 Jul 18.


Snowball Earth climate dynamics and Cryogenian geology-geobiology.

Hoffman PF, Abbot DS, Ashkenazy Y, Benn DI, Brocks JJ, Cohen PA, Cox GM, Creveling JR, Donnadieu Y, Erwin DH, Fairchild IJ, Ferreira D, Goodman JC, Halverson GP, Jansen MF, Le Hir G, Love GD, Macdonald FA, Maloof AC, Partin CA, Ramstein G, Rose BEJ, Rose CV, Sadler PM, Tziperman E, Voigt A, Warren SG.

Sci Adv. 2017 Nov 8;3(11):e1600983. doi: 10.1126/sciadv.1600983. eCollection 2017 Nov.


Statistical analysis of iron geochemical data suggests limited late Proterozoic oxygenation.

Sperling EA, Wolock CJ, Morgan AS, Gill BC, Kunzmann M, Halverson GP, Macdonald FA, Knoll AH, Johnston DT.

Nature. 2015 Jul 23;523(7561):451-4. doi: 10.1038/nature14589.


Cryogenian glaciation and the onset of carbon-isotope decoupling.

Swanson-Hysell NL, Rose CV, Calmet CC, Halverson GP, Hurtgen MT, Maloof AC.

Science. 2010 Apr 30;328(5978):608-11. doi: 10.1126/science.1184508. Erratum in: Science. 2010 May 21;328(5981):974.


A neoproterozoic snowball earth

Hoffman PF, Kaufman AJ, Halverson GP, Schrag DP.

Science. 1998 Aug 28;281(5381):1342-6.

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