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All abstracts by Nicolas J. Beukes in conference series: Goldschmidt

(2018) Hematite Polydomain Diffusion Thermochronology of the Transvaal Supergroup, South Africa
Miller H, McKeon R, Fischer W, Beukes N, Smith A & Farley K

(2018) The Onset of Oxidative Weathering Traced by Uranium Isotopes
Brüske A, Albut G, Schuth S, Schoenberg R, Beukes N, Hofmann A, Nägler T & Weyer S

(2018) (Re)defining the Structure of the Great Oxidation Event
Izon G, Ono S, Beukes N & Summons R

(2017) Synchrotron-Based XRF Mapping of Neoarchean Stromatolites: Trace Element Distribution in Microbialites
Warke M, Edwards N, Schröder S, Wogelius R, Manning P, Bergmann U, Kimball-Linares K, Garwood R & Beukes N

(2017) Insights into Oncoidal Morphology and Sedimentology of a Mesoarchean Granular Iron Formation from Southern Africa Using 3D X-Ray Computed Tomography (µXCT)
Smith A, Beukes N, Gutzmer J, Johnson C, Czaja A & De Beer F

(2017) Constraints on Metal Mobilization in Archean and Early Proterozoic Marine Sediments from Uranium Isotopes
Brüske A, Schuth S, Albut G, Schoenberg R, Beukes N, Hofmann A, Nägler T & Weyer S

(2016) Anoxic Conditions in ~2.48 Ga Old Transvaal Shallow Marine Habitats
Schier K, Viehmann S, Bau M, Eroglu S & Beukes N

(2016) Iron Speciation and Iron Isotopes of Neoarchean Ca-Mg Carbonates
Eroglu S, Swanner E, Pascarelli S, Schoenberg R, Taubald H & Beukes N

(2016) The Cycling of Molybdenum and Iron Across a Paleoproterozoic Redoxcline
Kurzweil F, Wille M, Gantert N, Schoenberg R & Beukes NJ

(2015) The Isotope-Geochemical Record of a Near-Shore Neoarchean Oxygen Oasis
Eroglu S, Schoenberg R, van Zuilen M, Taubald H, Swanner E & Beukes N

(2015) Rapid Oxygenation of Earth's Atmosphere at ~2330 Ma
Luo G, Ono S, Beukes N, Wang D, Xie S & Summons R

(2015) Magnetic Study of Jaspers of the Fig Tree Group from Barb4 Drill Core
Wabo H, Beukes N, Mare L, Humbert F & de Kock M

(2015) Interpreting Primary Versus Metamorphic Manganese in Ancient Sedimentary Basins
Johnson J, Webb S, Beukes N & Fischer W

(2014) The Paleoenvironmental Implications of pre-GOE Fe and Mn Deposition in the Mesoarchean Pongola Supergroup, South Africa
Smith A, Rammila E & Beukes N

(2013) Cr Isotopic Variations in Neoarchean to Paleoproterozoic Near-Surface Chemical Sediments
Schoenberg R, Kleinhanns I, Wille M, Van Zuilen M, Pedersen R-B, Melezhik V & Beukes N

(2013) Archean Mo Isotopic Evolution: Comparing the Pilbara and the Kapvaal Cratons
Wille M, Kurzweil F, Eroglu S, Schoenberg R, Beukes N & Van Kranendonk M

(2013) Oxygenic Photosynthesis 3 Billion Years ago
Crowe SA, Døssing LN, Beukes NJ, Bau M, Kruger SJ, Frei R & Canfield DE

(2013) Molybdenum Isotopic Composition of pre-GOE Tidal Carbonates
Eroglu S, Schoenberg R, Beukes N & Wille M

(2013) Geomicrobiological Activity in the Mesoarchean Witwatersrand-Mozaan Succession: Evidence from Iron Formations and Shales
Smith A, Beukes N & Gutzmer J

(2012) Iron Isotope Fractionation in Stromatolitic Oncoidal Iron Formation, Mesoarchean Witwatersrand-Mozaan Basin, South Africa
Smith A, Beukes N, Gutzmer J, Johnson C & Czaja A

(2012) Detrital Zircon Age Populations and Provenance of the Cape- Karoo Succession in South Africa and Correlatives in Argentina
Vorster C, Kramers J, Beukes N & Van Niekerk H

(2010) Sr Isotopes in Banded Iron Formation Carbonates: Disequilibrium with Ancient Seawater
Ludois J, Heimann A, Johnson C, Beard B, Valley J, Roden E, Spicuzza M & Beukes N

(2010) Evidence for Dissimilatory Manganese Reduction and Availability of Free Molecular Oxygen during Deposition of Mesoarchean Witwatersrand-Mozaan Strata
Smith AJB, Beukes NJ, Gutzmer J & Cochrane JM

(2010) Ce Anomalies in ~2.4 Ga Iron and Manganese Formations as Proxy for Early Oxygenation of Oceanic Environments
Beukes N, Gutzmer J & Nel B

(2009) Precambrian Seawater Fe and Si Stable Isotope Signature in BIFs Revealed by UV Femtosecond Laser Ablation
Steinhoefel G, Horn I, von Blanckenburg F, Konhauser K, Beukes N & Gutzmer J

(2009) Mo Isotopes in Archean Carbonates: Ocean Water Evolution, Atmospheric Oxygen and Sulfidity Levels
Voegelin AR, Nägler TF & Beukes NJ

(2009) Unroofing the Kalahari Craton: Provenance Data from Neoproterozoic to Paleozoic Successions
Zimmermann U, Fourie P, Naidoo T, Chemale Jr F, Nakamura E, Kobayashi K, Kosler J, Beukes N, Tait J & van Staden A

(2009) Spatial and Temporal Variability of δ13C<sub>carb</sub> And δ18O<sub>carb</sub> of the Voëlwater Subgroup, South Africa
Tripke C, Strauss H, Mezger K, Gutzmer J & Beukes N

(2008) Stage II of Multiple-Sulfur Isotope Records in South Africa
Ono S, Guy B, Rumble D & Beukes N

(2007) Fractionation between Inorganic and Organic Carbon during the Lomagundi Carbon Isotope Excursion
Bekker A, Beukes N, Kenig F, Holmden C, Patterson W & Eglington B

(2007) Iron Isotopes Constrain the Roles of Biologic and Abiologic Processes in Formation of Banded Iron Formations
Johnson C, Beard B, Klein C, Beukes N & Roden E

(2006) Boron, Ribose, and a Martian Origin for Terrestrial Life
Kirschvink J, Weiss B & Beukes N

(2006) Evidence for a gradual rise of oxygen between 2.6 and 2.5 Ga from Mo isotopes and Re-PGE signatures
Wille M, Kramers JD, Nägler TF, Beukes NJ, Meisel T, Voegelin AR, Schröder S & Lacassie JP

(2005) Before the Rise of Oxygen: Multiple Sulfur Isotope Systematics in the Late Archean Basins in South Africa and Australia
Ono S, Beukes N, Sumner D, Eigenbrode J, Wing B, Johnston D, Farquhar J & Rumble D

(2004) Dating the Rise of Atmospheric Oxygen
Bekker A, Holland H, Wang P, Rumble Iii D, Stein H, Hannah J, Coitzee L & Beukes N

(2003) Permian-Triassic Magnetostratigraphy in the Karoo Basin of South Africa
de Kock M, Beukes N, Hancox J, Kirschvink J, Neveling J & Bruce R

(2003) Aerobic to Anaerobic Depositional Systems Tracts in Archean Sediments: Implications for the Composition of the Early Hydrosphere and Biosphere
Beukes N & Gutzmer J

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