PANGAEA_997293
Molecular composition of dissolved organic matter (DOM) along the West Antarctic Peninsula in summer 2023 determined by FT-ICR-MS
Fisher, Ben J; Seidel, Michael; Waite, Nicole; Manning, Miah Lynne; Cappola, Michael; Dittmar, Thorsten; Schofield, Oscar; Poulton, Alex J; Henley, Sian Frances
Molecular composition of dissolved organic matter (DOM) along the West Antarctic Peninsula in summer 2023 determined by FT-ICR-MS
2026-09-18
PANGAEA
Dataset
https://doi.pangaea.de/10.1594/PANGAEA.997293
Investigator
Ben J
Fisher
b.fisher@hw.ac.uk
Earth Science
Event label
LATITUDE
LONGITUDE
DEPTH, water
DATE/TIME
Molecular formula
Mass of molecular formulas
Hydrogen/Carbon ratio
Oxygen/Carbon ratio
Peak intensity
geoscientificInformation
CTD/Rosette
Dissolved Organic Matter
field observations
FT-ICR MS
LMG2301
LMG2301_C1
LMG2301_C2
LMG2301_C3
LMG2301_C4
LMG2301_C5
LMG2301_C6
LMG2301_S1
LMG2301_S2
LMG2301_S3
LMG2301_S4
ship-based
Southern Ocean
CTD, Sea-Bird, SBE 911plus
Fourier transform ion cyclotron resonance mass spectrometer (FT-ICR MS)
Laurence M. Gould
2023-01-04
2023-01-28
Complete
-69.82935
-64.60813
-78.48554
-64.39954
2.410836735 m (DEPTH, water)
3050.243327 m (DEPTH, water)
Palmer-LTER
Palmer Long-Term Ecological Research
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
1673280 data points
text/tab-separated-values
As part of the Palmer LTER research program during a 24 day period across January 2023, we conducted oceanographic CTD sampling at 10 sites across the West Antarctic Peninsula (4 on the shelf, 6 on the coast), with a view to link different marine phytoplankton communities to distinct molecular signatures of solid phase extracted (SPE) dissolved organic matter. This dataset comprises ultrahigh resolution mass spectrometry (Fourier-transform ion cyclotron resonance mass spectrometer, FT-ICR-MS) data and molecular indicies calculated from these data (IPhoto, IDeg, IBio). ** For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.997293"! ** Supported by the Antarctic Science International Bursary, "Is Southern Ocean dissolved organic matter export influenced by phytoplankton community composition?" https://www.antarcticsciencebursary.org.uk
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_Laurence_M._Gould
Laurence M. Gould
https://pallter.marine.rutgers.edu/
Palmer-LTER
https://www.seabird.com/products/sbe-911plus-ctd?id=60761421595&callback=qs
CTD, Sea-Bird, SBE 911plus
PANGAEA_997313
DIF
9.4
2026-09-18
2026-09-18