Graduate Thesis Or Dissertation
 

Meridional fluxes of dissolved silicon in the southern ocean

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https://ir.library.oregonstate.edu/concern/graduate_thesis_or_dissertations/vm40xv66f

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  • Meridional fluxes of silica across the Southern Ocean polar front are attributed to two different processes which generally act in opposite directions. Equatorward low frequency fluxes of silica inferred from ISOS current meter data in the Drake Passage are approximately balanced by poleward meridional diffusion of silica along surfaces of constant potential density. Considering only these two processes, a balance of the silicon budget in the Circumpolar Current can be achieved. The poleward diffusive flux along shoaling density surfaces may uaintain the high silicon concentrations characteristic of Antarctic surface waters south of the frontal zone.
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  • File scanned at 300 ppi (Monochrome) using Capture Perfect 3.0.82 on a Canon DR-9080C in PDF format. CVista PdfCompressor 4.0 was used for pdf compression and textual OCR.
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