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Links between iron input and opal deposition in the Pleistocene equatorial Pacific Ocean

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Date Issued:
2012
Title: Links between iron input and opal deposition in the Pleistocene equatorial Pacific Ocean.
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Name(s): Murray, Richard W., creator
Leinen, M. S., creator
Knowlton, C. W., creator
Harbor Branch Oceanographic Institute
Type of Resource: text
Genre: Article
Issuance: single unit
Date Issued: 2012
Publisher: Nature Publishing Group
Extent: 6 p.
Physical Description: pdf
Language(s): English
Identifier: 3351986 (digitool), FADT3351986 (IID), fau:6529 (fedora), 10.1038/ngeo1422 (doi)
Note(s): Here, we assess the relationship between productivity and iron in sedimentary records from the high-nutrient, low-chlorophyll region of the equatorial Pacific Ocean over the past million years. We find strong links between iron input, the export and burial of biogenic silica (opal) and total export production. Our data demonstrate that iron accumulation was more closely tied to the accumulation of opal than any other biogenic component, with high iron input associated with substantially increased opal sedimentation.
This manuscript is an author version with the final publication available at http://www.nature.com/ngeo/journal/v5/n4/full/ngeo1422.html and may be cited as: Murray, R. W., Leinen, M., & Knowlton, C. W. Links between iron input and opal deposition in the Pleistocene equatorial Pacific Ocean (2012). Nature Geoscience, 5(4), 270-274. doi:10.1038/ngeo1422
Florida Atlantic University. Harbor Branch Oceanographic Institute contribution #1856.
Subject(s): Pleistocene Epoch
Iron
Opals
Marine sediments--Pacific Ocean
Sedimentation and deposition
Persistent Link to This Record: http://purl.flvc.org/FCLA/DT/3351986
Links: http://dx.doi.org/10.1038/ngeo1422
Restrictions on Access: ©2012 Nature Publishing Group
Host Institution: FAU