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    Academic Journals

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• Hydrothermal trace metal release and microbial metabolism in the northeastern Lau Basin of the South Pacific Ocean.

  Authors:Natalie R. Cohen, Abigail E. Noble, Dawn M. Moran, Matthew R. McIlvin, Tyler J. Goepfert, Nicholas J. Hawco, et al.From:Biogeosciences (Vol. 18, Issue 19) Peer-Reviewed

  Oct. 6, 2021341 words Brief article Bioactive trace metals are critical micronutrients for marine microorganisms due to their role in mediating biological redox reactions, and complex biogeochemical processes control their distributions. Hydrothermal vents...

• Basin-scale inputs of cobalt, iron, and manganese from the Benguela-Angola front to the South Atlantic Ocean

  Authors:Abigail E. Noble, Carl H. Lamborg, Dan C. Ohnemus, Phoebe J. Lam, Tyler J. Goepfert, Chris I. Measures, et al.From:Limnology and Oceanography (Vol. 57, Issue 4) Peer-Reviewed

  July 2012 Author abstract, Rep...

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• Elevated sources of cobalt in the Arctic Ocean.

  Authors:Randelle M. Bundy, Alessandro Tagliabue, Nicholas J. Hawco, Peter L. Morton, Benjamin S. Twining, Mariko Hatta, et al.From:Biogeosciences (Vol. 17, Issue 19) Peer-Reviewed

  Oct. 1, 2020474 words Article Cobalt (Co) is an important bioactive trace metal that is the metal cofactor in cobalamin (vitamin B.sub.12) which can limit or co-limit phytoplankton growth in many regions of the ocean. Total dissolved and labile Co...

• Coastal sources, sinks and strong organic complexation of dissolved cobalt within the US North Atlantic GEOTRACES transect GA03

  Authors:Abigail E. Noble, Daniel C. Ohnemus, Nicholas J. Hawco, Phoebe J. Lam, and Mak A. SaitoFrom:Biogeosciences (Vol. 14, Issue 11) Peer-Reviewed

  June 2, 2017436 words Author abstract, Bri... Cobalt is the scarcest of metallic micronutrients and displays a complex biogeochemical cycle. This study examines the distribution, chemical speciation, and biogeochemistry of dissolved cobalt during the US North...

• The acceleration of dissolved cobalt's ecological stoichiometry due to biological uptake, remineralization, and scavenging in the Atlantic Ocean

  Authors:Mak A. Saito, Abigail E. Noble, Nicholas Hawco, Benjamin S. Twining, Daniel C. Ohnemus, Seth G. John, et al.From:Biogeosciences (Vol. 14, Issue 20) Peer-Reviewed

  Oct. 20, 2017619 words Author abstract, Bri... The stoichiometry of biological components and their influence on dissolved distributions have long been of interest in the study of the oceans. Cobalt has the smallest oceanic inventory of inorganic micronutrients and...