Posts by Hilde Oliver
New Paper in GBC: Coccolithophore growth dynamics in the Pacific Sector of the Southern Ocean
In our new paper “Environmental Drivers of Coccolithophore Growth in the Pacific Sector of the Southern Ocean” we use both observations (shipboard and remote sensing) in combinations with simple growth models (parameterized using CESM/MARBL) to understand what are the major driving factors controlling calcification in the Subantarctic Zone, particularly far from any sedimentary sources. This…
Read MoreNew paper in GRL: the local biogeochemical impacts of Greenland subglacial discharge
Much of Greenland runoff is delivered to the coastal ocean at marine-terminating glaciers, potentially hundreds of meters below the sea surface. The resulting turbulent buoyant plumes can entrain nurtrient-rich deeper waters, potentially delivering these nutrients to the upper water column which can support elevated primary productivity. The importance of this buoyant plume-productivity effect around Greenland…
Read MoreNew SPIROPA paper on shelf-water streamers out in Progress in Oceanography
Our new SPIROPA paper led by Gordon Zhang on cross-shelf tracer exchange by a streamer of shelf water on the eastern periphery of a warm-core ring in the Middle Atlantic Bight has been published in Progress in Oceanography! Find the paper here: https://doi.org/10.1016/j.pocean.2022.102931
Read MoreBuoyant Plume Dynamics Across Greenland
Check out our new paper characterizing buoyant plume dynamics across Greenland, led by Donald Slater “Characteristic depths, fluxes, and timescales for Greenland’s tidewater glacier fjords from subglacial discharge-driven upwelling during summer”. Watch Donald’s IGS seminar on this work here. (Article PDF)
Read MoreWhat drives surface chlorophyll enhancement detected at the New England Shelfbreak? Find out in our new SPIROPA paper out in JGR!
Our new SPIROPA paper is now out in JGR: “Ephemeral surface chlorophyll enhancement at the New England shelf break driven by Ekman restratification”.
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