Pore water and solid phase data; short sediment cores from Maxwell Bay and Potter Cove, King George Island (Antarctica) ...

• Main Authors: Henkel, Susann, Kasten, Sabine, Hartmann, Jan, Silva Busso, A, Staubwasser, Michael
• Format: Article in Journal/Newspaper
• Language: English
• Published: PANGAEA 2018
• Subjects: Gravity corer, UWITEC; Push corer; Impact of climate induced glacier melt on marine coastal systems, Antarctica IMCOAST/IMCONet; Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas SPP1158; Antarctic; Arctic; King George Island; Maxwell Bay; Potter Cove; Potter Peninsula; Antarc*; Antarctica; Sea ice
• Online Access: https://dx.doi.org/10.1594/pangaea.890315; https://doi.pangaea.de/10.1594/PANGAEA.890315

Geochemical data were gained for short sediment cores from Maxwell Bay and Potter Cove (King George Island, Antarctica) in 2012 and 2013. We investigated the influence of different iron transport pathways and their effect on the early diagenetic cycling of this nutrient.The dataset includes pore water data (alkalinity, sulfate, Fe2+, NH4+) for 14 sites and solid phase data (including stable iron isotope data for sequentially extracted Fe pools) as well as pore water stable iron isotope data for two contrasting sites: one located at the glacier terminus and the other one at the discharge of a surficial oxic meltwater stream draining the ice-free Potter Peninsula. ... : Supplement to: Henkel, Susann; Kasten, Sabine; Hartmann, Jan; Silva Busso, A; Staubwasser, Michael (2018): Iron cycling and stable Fe isotope fractionation in Antarctic shelf sediments, King George Island. Geochimica et Cosmochimica Acta ...