Dataset: Particulate multi-element geochemical concentrations, dissolved barium concentrations and barium-isotopic data collected during the R/V Blue Heron cruise BH15-11 in Lake Superior during August 2015

ValidatedFinal no updates expectedDOI: 10.1575/1912/bco-dmo.680972Version (2017-03-24)Dataset Type:Cruise Results

Principal Investigator: Tristan J. Horner (Woods Hole Oceanographic Institution)

Co-Principal Investigator: Helena Pryer (University of Bristol, UK)

Co-Principal Investigator: Richard D. Ricketts (University of Minnesota Duluth)

BCO-DMO Data Manager: Nancy Copley (Woods Hole Oceanographic Institution)


Project: EAGER - Introducing Early Career Scientists to Research on the Great Lakes (Early Career Great Lakes research)

Project: Calibration of a Novel Nutrient Paleoproxy in the Southern Ocean (Novel Nutrient Paleoproxy)

Spatial Extent: N:47.33 E:-89.82 S:47.00 W:-91.25
Temporal Extent: 2015-08-26 - 2015-08-27

This dataset includes geochemical profiles of water samples collected in August 2015 at two stations in the western arm of Lake Superior.

These data were published in:
Tristan J. Horner, Helena V. Pryer, Sune G. Nielsen, Peter W. Crockford, Julia M. Gauglitz, Boswell A. Wing & Richard D. Ricketts (2017) Pelagic barite precipitation at micromolar ambient sulfate. Nature Communications 8, Article number: 1342 (2017) doi:10.1038/s41467-017-01229-5

Other relevant files and publications:
Horner, T. J., Kinsley, C. W., & Nielsen, S. G. (2015). Barium-isotopic fractionation in seawater mediated by barite cycling and oceanic circulation. Earth and Planetary Science Letters, 430, 511-522.


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