Partitioning of Dissolved Iron and Iron Isotopes into Soluble and Colloidal Phases along the GA03 GEOTRACES North Atlantic Transect

Jessica N. Fitzsimmons; Gonzalo G. Carrasco; Jingfeng Wu; Saeed Roshan; Mariko Hatta; Christopher I. Measures; Tim M. Conway; Seth G. John; Edward A. Boyle

doi:10.1016/j.dsr2.2014.11.014

Partitioning of Dissolved Iron and Iron Isotopes into Soluble and Colloidal Phases along the GA03 GEOTRACES North Atlantic Transect

Jessica N. Fitzsimmons
, Gonzalo G. Carrasco
, Jingfeng Wu
, Saeed Roshan
, Mariko Hatta
, Christopher I. Measures
, Tim M. Conway
, Seth G. John
, Edward A. Boyle

Research output: Contribution to journal › Article › peer-review

Abstract

The size partitioning of dissolved Fe (dFe<0.2 µm) into soluble (sFe<0.02 µm) and colloidal (0.02 µm56 Fe of +1.3‰ to +1.5‰) relative to dFe (δ ⁵⁶ Fe~+0.5‰) in the surface ocean where sFe and cFe cycle independently, and identical sFe and dFe isotope ratios below 250 m where sFe and cFe are constantly partitioned and exchanged.

Original language	American English
Journal	Deep Sea Research Part II: Topical Studies in Oceanography
Volume	116
DOIs	https://doi.org/10.1016/j.dsr2.2014.11.014
State	Published - Jun 1 2015
Externally published	Yes

Keywords

Iron
Colloids
Ultrafiltration
Anopore
Cross flow filtration
Iron isotopes
North Atlantic Ocean
GEOTRACES
Trace metals
Chemical oceanography

Disciplines

Earth Sciences

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10.1016/j.dsr2.2014.11.014License: CC BY

https://doi.org/10.1016/j.dsr2.2014.11.014

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Fitzsimmons, J. N., Carrasco, G. G., Wu, J., Roshan, S., Hatta, M., Measures, C. I., Conway, T. M., John, S. G., & Boyle, E. A. (2015). Partitioning of Dissolved Iron and Iron Isotopes into Soluble and Colloidal Phases along the GA03 GEOTRACES North Atlantic Transect. Deep Sea Research Part II: Topical Studies in Oceanography, 116. https://doi.org/10.1016/j.dsr2.2014.11.014

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title = "Partitioning of Dissolved Iron and Iron Isotopes into Soluble and Colloidal Phases along the GA03 GEOTRACES North Atlantic Transect",

abstract = " The size partitioning of dissolved Fe (dFe<0.2 µm) into soluble (sFe<0.02 µm) and colloidal (0.02 µm56 Fe of +1.3‰ to +1.5‰) relative to dFe (δ 56 Fe\textasciitilde{}+0.5‰) in the surface ocean where sFe and cFe cycle independently, and identical sFe and dFe isotope ratios below 250 m where sFe and cFe are constantly partitioned and exchanged.",

keywords = "Iron, Colloids, Ultrafiltration, Anopore, Cross flow filtration, Iron isotopes, North Atlantic Ocean, GEOTRACES, Trace metals, Chemical oceanography",

author = "Fitzsimmons, \{Jessica N.\} and Carrasco, \{Gonzalo G.\} and Jingfeng Wu and Saeed Roshan and Mariko Hatta and Measures, \{Christopher I.\} and Conway, \{Tim M.\} and John, \{Seth G.\} and Boyle, \{Edward A.\}",

year = "2015",

month = jun,

day = "1",

doi = "10.1016/j.dsr2.2014.11.014",

language = "American English",

volume = "116",

journal = "Deep Sea Research Part II: Topical Studies in Oceanography",

}

TY - JOUR

T1 - Partitioning of Dissolved Iron and Iron Isotopes into Soluble and Colloidal Phases along the GA03 GEOTRACES North Atlantic Transect

AU - Fitzsimmons, Jessica N.

AU - Carrasco, Gonzalo G.

AU - Wu, Jingfeng

AU - Roshan, Saeed

AU - Hatta, Mariko

AU - Measures, Christopher I.

AU - Conway, Tim M.

AU - John, Seth G.

AU - Boyle, Edward A.

PY - 2015/6/1

Y1 - 2015/6/1

N2 - The size partitioning of dissolved Fe (dFe<0.2 µm) into soluble (sFe<0.02 µm) and colloidal (0.02 µm56 Fe of +1.3‰ to +1.5‰) relative to dFe (δ 56 Fe~+0.5‰) in the surface ocean where sFe and cFe cycle independently, and identical sFe and dFe isotope ratios below 250 m where sFe and cFe are constantly partitioned and exchanged.

AB - The size partitioning of dissolved Fe (dFe<0.2 µm) into soluble (sFe<0.02 µm) and colloidal (0.02 µm56 Fe of +1.3‰ to +1.5‰) relative to dFe (δ 56 Fe~+0.5‰) in the surface ocean where sFe and cFe cycle independently, and identical sFe and dFe isotope ratios below 250 m where sFe and cFe are constantly partitioned and exchanged.

KW - Iron

KW - Colloids

KW - Ultrafiltration

KW - Anopore

KW - Cross flow filtration

KW - Iron isotopes

KW - North Atlantic Ocean

KW - GEOTRACES

KW - Trace metals

KW - Chemical oceanography

UR - https://digitalcommons.usf.edu/geo_facpub/1506

UR - https://doi.org/10.1016/j.dsr2.2014.11.014

U2 - 10.1016/j.dsr2.2014.11.014

DO - 10.1016/j.dsr2.2014.11.014

M3 - Article

VL - 116

JO - Deep Sea Research Part II: Topical Studies in Oceanography

JF - Deep Sea Research Part II: Topical Studies in Oceanography

ER -

Partitioning of Dissolved Iron and Iron Isotopes into Soluble and Colloidal Phases along the GA03 GEOTRACES North Atlantic Transect

Abstract

Keywords

Disciplines

Access to Document

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Cite this