PANGAEA_950354
Solid phase geochemistry (Al, Fe K, nitrate, organic carbon) of sediment core M147_93-1 (MUC18)
Vosteen, Paul; Spiegel, Timo; Gledhill, Martha; Frank, Martin; Zabel, Matthias; Scholz, Florian
Solid phase geochemistry (Al, Fe K, nitrate, organic carbon) of sediment core M147_93-1 (MUC18)
2022-11-08
PANGAEA
Dataset
https://doi.pangaea.de/10.1594/PANGAEA.950354
Investigator
Paul
Vosteen
pvosteen@geomar.de
Earth Science
Sample code/label
DATE/TIME
LATITUDE
LONGITUDE
Sample elevation
DEPTH, sediment/rock
Carbon, organic, total
Aluminium
Potassium
Iron
Aluminium
Potassium
Iron, total
Iron, dithionite extractable
Iron, acid-soluble
Iron, dithionite-citrate-leached
Iron oxalate
Iron in pyrite
geoscientificInformation
Continental shelf
Fe speciation
M147
M147_93-1
MultiCorer
porewater
Sediment
Meteor (1986)
2018-05-13
2018-05-13
Complete
4.718000000000002
4.718000000000002
-51.375
-51.375
0.005 m (DEPTH, sediment/rock)
0.27 m (DEPTH, sediment/rock)
unrestricted
CC-BY-4.0: Creative Commons Attribution 4.0 International
English
PANGAEA
Data Publisher for Earth & Environmental Science
https://www.pangaea.de/
Data Center Contact
Michael
Diepenbroek
info@pangaea.de
Leobener Str.
Bremen
Bremen
28359
Germany
online
201 data points
text/tab-separated-values
Total element concentrations (Fe, Al, K) of the solid phase were measured after acid digestion (HF, HNO3 and HClO4) by inductively coupled plasma optical emission spectrometry (Varian ICP 720-ES). Solid phase iron speciation data were measured following single step sodium dithionite extraction (FeD) or sequential Fe extraction (FeAc, FeDith, FeOxal) by inductively coupled plasma optical emission spectrometry (Varian ICP 720-ES). Solid phase pyrite concentrations (FePy) were calculated stoichiometrically from photometrically measured S2- released via chromium(II) chloride reduction. Total organic carbon (TOC) of the sediment samples was measured in an Elemental Analyzer (Euro EA). Prior to analysis carbon bound to carbonate minerals was removed by leaching the sediment with 0.25 N HCl. ** For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.950354"!
http://en.wikipedia.org/wiki/ISO_6709
LATITUDE
http://en.wikipedia.org/wiki/ISO_6709
LONGITUDE
http://en.wikipedia.org/wiki/ISO_8601
DATE/TIME
https://en.wikipedia.org/wiki/RV_Meteor_(1986)
Meteor (1986)
PANGAEA_950248
DIF
9.4
2022-11-08
2026-04-29