PROGRESS IN OCEANOGRAPHY Editors Dr. Francisco Werner NOAA Southwest Fisheries Science Center, 3333 North Torrey Pines Court, La Jolla, CA 92037, USA Tel: +1 858 546 7081 E-mail:
[email protected] Dr. R. Gregory Lough NOAA/NMFS, Northeast Fisheries Science Center, 166 Water Street, Woods Hole, MA 02543, USA Tel: +1 508 495 2290 E-mail:
[email protected] Aims and Scope Progress in Oceanography is a journal designed for lengthy papers or collections of papers and complements the major research journals which publish shorter works. Contributions are either a review of an aspect of oceanography or a treatise on an expanding oceanographic subject. The articles cover the entire spectrum of disciplines within the science of oceano-graphy. For a full Guide for Authors please visit the journal homepage at: http://www.elsevier.com/locate/pocean Publication information: Progress in Oceanography (ISSN 0079-6611). For 2015, Volumes 130–139 (10 issues) are scheduled for publication. Subscription prices are available upon request from the Publisher or from the Elsevier Customer Service Department nearest you or from this journal’s website (http://www.elsevier.com/locate/pocean). Further information is available on this journal and other Elsevier products through Elsevier’s website (http://www.elsevier.com). Subscriptions are accepted on a prepaid basis only and are entered on a calendar year basis. Issues are sent by standard mail (surface within Europe, air delivery outside Europe). Priority rates are available upon request. Claims for missing issues should be made within six months of the date of dispatch. Orders, claims, and journal inquiries: please contact the Elsevier Customer Service Department nearest you: St. Louis: Elsevier Customer Service Department, 3251 Riverport Lane, Maryland Heights, MO 63043, USA; phone: (877) 8397126 [toll free within the USA]; (+1) (314) 4478878 [outside the USA]; fax: (+1) (314) 4478077; e-mail:
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Front Cover Image: 1. Filtration and collection of suspended particles in three size fractions from Go-Flo bottles (GEOVIDE cruise, BITMAP project, photo courtesy Marie Cheize and Hélène Planquette) 2. Suspended particles collected on a 0.45-lm pore size filter in the Atlantic Ocean (GEOVIDE cruise, BITMAP project, photo courtesy Marie Cheize and Hélène Planquette) 3. Dried Asterionellopsis glacialis cell mounted on a C/formvar-coated electron microscopy grid for SXRF analysis (photo courtesy Ben Twining) 4. Centric diatoms collected in the euphotic zone during a spring bloom off the coast of New Zealand (photo courtesy Ben Twining) 5. View of the French clean sampling rosette system during the GEOVIDE cruise in the North Atlantic at dawn (photo courtesy Marie Cheize and Hélène Planquette). 6. Epifluorescence image (blue excitation, long-pass red filter) of Asterionellopsis glacialis cells collected during a spring bloom off the coast of New Zealand (photo courtesy Ben Twining) 7. Asterionellopsis glacialis cells collected in the euphotic zone during a spring bloom off the coast of New Zealand (from Twining et al., 2014; Fig. 3A, photo courtesy Ben Twining) 8. Asterionellopsis glacialis cells collected in the euphotic zone during a spring bloom off the coast of New Zealand (photo courtesy Ben Twining) 9. Chain-forming diatom collected during a spring bloom off the coast of New Zealand (photo courtesy Ben Twining) 10. SXRF false-color element maps for a chain-forming diatom similar to that shown in image 9. From top to bottom, the chemical elements are P, S, Cl, and K (photo courtesy Ben Twining) GEOTRACES operates under the oversight of the Scientific Committee on Oceanic Research (SCOR). Reference Twining, B.S., Nodder, S.D., King, A.L., Hutchins, D.A., LeCleir, G.R., DeBruyn, J.M., Maas, E.W., Vogt, S., Wilhelm, S.W., Boyd, P.W., 2014. Differential remineralization of major and trace elements in sinking diatoms. Limnology & Oceanography, 59, 689–704.