Articles | Volume 12, issue 19
https://doi.org/10.5194/bg-12-5597-2015
https://doi.org/10.5194/bg-12-5597-2015
Research article
 | 
01 Oct 2015
Research article |  | 01 Oct 2015

Seasonal hydrology drives rapid shifts in the flux and composition of dissolved and particulate organic carbon and major and trace ions in the Fraser River, Canada

B. M. Voss, B. Peucker-Ehrenbrink, T. I. Eglinton, R. G. M. Spencer, E. Bulygina, V. Galy, C. H. Lamborg, P. M. Ganguli, D. B. Montluçon, S. Marsh, S. L. Gillies, J. Fanslau, A. Epp, and R. Luymes

Related authors

How well does ramped thermal oxidation quantify the age distribution of soil carbon? Assessing thermal stability of physically and chemically fractionated soil organic matter
Shane W. Stoner, Marion Schrumpf, Alison M. Hoyt, Carlos A. Sierra, Sebastian Doetterl, Valier Galy, and Susan Trumbore
EGUsphere, https://doi.org/10.5194/egusphere-2022-624,https://doi.org/10.5194/egusphere-2022-624, 2022
Short summary
Hydrothermal trace metal release and microbial metabolism in the northeastern Lau Basin of the South Pacific Ocean
Natalie R. Cohen, Abigail E. Noble, Dawn M. Moran, Matthew R. McIlvin, Tyler J. Goepfert, Nicholas J. Hawco, Christopher R. German, Tristan J. Horner, Carl H. Lamborg, John P. McCrow, Andrew E. Allen, and Mak A. Saito
Biogeosciences, 18, 5397–5422, https://doi.org/10.5194/bg-18-5397-2021,https://doi.org/10.5194/bg-18-5397-2021, 2021
Short summary
Neoglacial climate anomalies and the Harappan metamorphosis
Liviu Giosan, William D. Orsi, Marco Coolen, Cornelia Wuchter, Ann G. Dunlea, Kaustubh Thirumalai, Samuel E. Munoz, Peter D. Clift, Jeffrey P. Donnelly, Valier Galy, and Dorian Q. Fuller
Clim. Past, 14, 1669–1686, https://doi.org/10.5194/cp-14-1669-2018,https://doi.org/10.5194/cp-14-1669-2018, 2018
Short summary
Dynamic mercury methylation and demethylation in oligotrophic marine water
Kathleen M. Munson, Carl H. Lamborg, Rene M. Boiteau, and Mak A. Saito
Biogeosciences, 15, 6451–6460, https://doi.org/10.5194/bg-15-6451-2018,https://doi.org/10.5194/bg-15-6451-2018, 2018
Short summary
Short communication: Massive erosion in monsoonal central India linked to late Holocene land cover degradation
Liviu Giosan, Camilo Ponton, Muhammed Usman, Jerzy Blusztajn, Dorian Q. Fuller, Valier Galy, Negar Haghipour, Joel E. Johnson, Cameron McIntyre, Lukas Wacker, and Timothy I. Eglinton
Earth Surf. Dynam., 5, 781–789, https://doi.org/10.5194/esurf-5-781-2017,https://doi.org/10.5194/esurf-5-781-2017, 2017
Short summary

Related subject area

Biogeochemistry: Rivers & Streams
Stable isotopic evidence for the excess leaching of unprocessed atmospheric nitrate from forested catchments under high nitrogen saturation
Weitian Ding, Urumu Tsunogai, Fumiko Nakagawa, Takashi Sambuichi, Masaaki Chiwa, Tamao Kasahara, and Ken'ichi Shinozuka
Biogeosciences, 20, 753–766, https://doi.org/10.5194/bg-20-753-2023,https://doi.org/10.5194/bg-20-753-2023, 2023
Short summary
Nitrogen isotopes reveal a particulate-matter-driven biogeochemical reactor in a temperate estuary
Kirstin Dähnke, Tina Sanders, Yoana Voynova, and Scott D. Wankel
Biogeosciences, 19, 5879–5891, https://doi.org/10.5194/bg-19-5879-2022,https://doi.org/10.5194/bg-19-5879-2022, 2022
Short summary
High-resolution vertical biogeochemical profiles in the hyporheic zone reveal insights into microbial methane cycling
Tamara Michaelis, Anja Wunderlich, Ömer K. Coskun, William Orsi, Thomas Baumann, and Florian Einsiedl
Biogeosciences, 19, 4551–4569, https://doi.org/10.5194/bg-19-4551-2022,https://doi.org/10.5194/bg-19-4551-2022, 2022
Short summary
Particulate organic matter in the Lena River and its Delta: From the permafrost catchment to the Arctic Ocean
Olga Ogneva, Gesine Mollenhauer, Bennet Juhls, Tina Sanders, Juri Palmtag, Matthias Fuchs, Hendrik Grotheer, Paul J. Mann, and Jens Strauss
Biogeosciences Discuss., https://doi.org/10.5194/bg-2022-183,https://doi.org/10.5194/bg-2022-183, 2022
Revised manuscript accepted for BG
Short summary
Organic matter transformations are disconnected between surface water and the hyporheic zone
James C. Stegen, Sarah J. Fansler, Malak M. Tfaily, Vanessa A. Garayburu-Caruso, Amy E. Goldman, Robert E. Danczak, Rosalie K. Chu, Lupita Renteria, Jerry Tagestad, and Jason Toyoda
Biogeosciences, 19, 3099–3110, https://doi.org/10.5194/bg-19-3099-2022,https://doi.org/10.5194/bg-19-3099-2022, 2022
Short summary

Cited articles

Agriculture and Agri-Food Canada: Length of Growing Season in British Columbia, available at: http://www.agr.gc.ca/eng/science-and-innovation/agricultural-practices/climate/future-outlook/climate-change-scenarios/length-of-growing-season-in-british-columbia, last access: 16 November 2014.
Amos, H. M., Jacob, D. J., Kocman, D., Horowitz, H. M., Zhang, Y., Dutkiewicz, S., Horvat, M., Corbitt, E. S., Krabbenhoft, D. P., and Sunderland, E. M.: Global biogeochemical implications of mercury discharges from rivers and sediment burial, Environ. Sci. Technol., 48, 9514–9522, https://doi.org/10.1021/es502134t, 2014.
Aufdenkampe, A. K., Mayorga, E., Raymond, P. A., Melack, J. M., Doney, S. C., Alin, S. R., Aalto, R. E., and Yoo, K.: Riverine coupling of biogeochemical cycles between land, oceans, and atmosphere, Front. Ecol. Environ., 9, 53–60, https://doi.org/10.1890/100014, 2011.
Babiarz, C., Hoffmann, S., Wieben, A., Hurley, J., Andren, A., Shafer, M., and Armstrong, D.: Watershed and discharge influences on the phase distribution and tributary loading of total mercury and methylmercury into Lake Superior, Environ. Pollut., 161, 299–310, https://doi.org/10.1016/j.envpol.2011.09.026, 2012.
Bagard, M.-L., Chabaux, F., Pokrovsky, O. S., Viers, J., Prokushkin, A. S., Stille, P., Rihs, S., Schmitt, A.-D., and Dupré, B.: Seasonal variability of element fluxes in two Central Siberian rivers draining high latitude permafrost dominated areas, Geochim. Cosmochim. Ac., 75, 3335–3357, https://doi.org/10.1016/j.gca.2011.03.024, 2011.
Download
Short summary
This study presents seasonal cycles of organic matter concentration and composition in the Fraser River. Dissolved organic matter patterns are linked to flushing of shallow soil layers during spring snowmelt and fall rain events. The preliminary Hg data set indicates significant changes in concentrations during the spring freshet. Organic carbon export, as both area-normalized yield and the proportion of basin primary productivity, in the Fraser River is typical of large rivers globally.
Altmetrics
Final-revised paper
Preprint