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| Recent Publications (refereed): | |||
| Walker B.D., S.R. Beaupre, T.P. Guilderson, E.R.M. Druffel, M.D. McCarthy. (2011) Large-volume ultrafiltration for the study of marine dissolved organic matter radiocarbon signatures. Geochimica et Cosmochimica Acta (75) p.5187-5202. pdf (397 KB) | |||
| Christian A. Miller, Bernhard Peucker-Ehrenbrink, Brett D. Walker, Franco Marcantonio. (2011) Re-assessing the surface cycling of molybdenum and rhenium. Geochimica Cosmochimica Acta (75) p.7146-7179. | |||
| McCarthy M.D., Beaupre S.R., Walker B.D., Voparil, I., Guilderson, T.P., Druffel, E.R.M. (2010) Chemosynthetic 14C-depleted dissolved organic carbon in a ridge-flank hydrothermal system. Nature Geoscience (4) p.32-36. DOI: 10.1038/NGEO1015. pdf (508 KB) | |||
| Walker B.D., McCarthy M.D., Fisher A.T., Guilderson T.P. (2008) Dissolved inorganic carbon isotopic composition of low-temperature axial and ridge-flank hydrothermal fluids of the Juan de Fuca Ridge. Marine Chemistry (108) p. 123-136. pdf (524 KB) | |||
| Roland L.A., McCarthy M.D., Peterson T.D., Walker B.D. (2009) A large-volume micro-filtration system for isolating suspended particulate organic matter: fabrication and assessment vs. GFF filters in central N. Pacific. L&O Methods (7) p.64-80. pdf (1.79 MB) | |||
Publications
in prep: |
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| Walker B.D., S.R. Beaupre, T.P. Guilderson, E.R.M. Druffel, M.D. McCarthy. Evidence for the size-age continuum of marine dissolved organic matter. In prep for Nature. | |||
| Walker B.D., T.P. Guilderson, M.D. McCarthy. Linkages between seasonal coastal upwelling and the radiocarbon signature of major biochemical reservoirs within the California Current System. In prep for Continental Shelf Research. | |||
| Walker B.D., T.P. Guilderson, M.D. McCarthy. Acid soluble organic matter radiocarbon signatures as a proxy for upwelling-derived organic carbon flux from coastal margins. In prep for GCA. | |||