Libman-Roshal, Olga; Duxbury, Lucinda Cameron; Gonzalez-Lanchas, Alba; Gebhardt, Andrea Catalina; Kapuge, Aruggoda K I U; Monito, Lindsey; Goss, Gryphen; Reilly, Brendan T; Haygood, Lauren; Yeon, Jesse; St. John, Kristen E Kudless; Lucchi, Renata G; Ronge, Thomas A; Lam, Adriane R; Redman, Brancen; St. John, Larry; Bárcena, Maria A.; De Schepper, Stijn; Greco, Nicole; Gruetzner, Jens; Husum, Katrine; Iizuka, Mutsumi; Liu, Yanguang; Rosenthal, Yair; Sakai, Y; Suganuma, Yusuke; Sijinkumar, A V; Zhong, Yi: Quality-controlled XRF data for high resolution scans from IODP Site 403-U1621 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.991446 (dataset in review)
Abstract:
We present quality-controlled XRF scanning data and element correlation values for marine sediment cores from IODP Expedition 403 Eastern Fram Strait Paleoarchive, Bellsund Drift Sites U1623 (76°31.8594′N, 12°34.4276′E) and U1621 (76°31.3053′N 12°44.3358′E), drilled at ~ 1,700–1,800 m water depth. Expedition 403 took place between June 4 and August 2, 2024. The cores were scanned in the fall of 2024 using the third generation Avaatech XRF core scanner at the IODP Gulf Coast Repository, College Station, Texas. Site U1623 cores were scanned at ~5 cm step on the spliced core composite depth scale (CCSF-A) from the primary splice, and of 0 to 30 m CCSF-A from the alternate splice (Lucchi et al., in press), with selected sections scanned at a 3 mm step. Site U1621 cores were scanned for 0-33 m CCSF-A at ~5 cm step and 24-31 m CCSF-A at 3 mm step. Data presented here are described in Gonzalez-Lanchas, Libman-Roshal et al. (in review).
IODP Site U1621 quality-controlled XRF data for high resolution scans. 3 mm measurement interval. Element abundance (K-alpha area) is reported in units of x-ray counts. Excitation energies (10kV or 30kV) are indicated. Entries with Ar values greater than zero and total counts per second less than or equal to zero have been removed.
Keyword(s):
Related to:
Expedition 403 Scientists; Lucchi, Renata G; St. John, Kristen E Kudless; Ronge, Thomas A (2024): Expedition 403 Preliminary Report: Eastern Fram Strait Paleo-Archive. International Ocean Discovery Program Preliminary Report, International Ocean Discovery Program, 403, https://doi.org/10.14379/iodp.pr.403.2024
Rosenthal, Yair; Libman-Roshal, Olga; Duxbury, Lucinda Cameron; Gonzalez-Lanchas, Alba; Gebhardt, Andrea Catalina; Kapuge, Aruggoda K I U; Monito, Lindsey; Goss, Gryphen; Reilly, Brendan T; Haygood, Lauren; Yeon, Jesse; St. John, Kristen E Kudless; Lucchi, Renata G; Ronge, Thomas A; Lam, Adriane R; Redman, Brancen; St. John, Larry; Bárcena, Maria A.; De Schepper, Stijn; Greco, Nicole; Gruetzner, Jens; Husum, Katrine; Iizuka, Mutsumi; Liu, Yanguang; Sakai, Y; Suganuma, Yusuke; Sijinkumar, A V; Zhong, Yi (in review): Data Report: X-ray Fluorescence Scanning of Sediment Cores from Site U1618, IODP Expedition 403, Eastern Fram Strait Paleoarchive. IODP Data Reports
Funding:
National Science Foundation (NSF), grant/award no. NSF 14-549: U.S. Science Support Program associated with the International Ocean Discovery Program (USSSP-IODP)
Natural Environment Research Council (NERC), grant/award no. NE/Z000300/1: Co-evolution of phytoplankton dynamics and environment at the Fram Strait
Coverage:
Latitude: 76.521900 * Longitude: 12.739300
Minimum DEPTH, sediment/rock: 23.520 m * Maximum DEPTH, sediment/rock: 31.840 m
Event(s):
403-U1621C * Latitude: 76.521900 * Longitude: 12.739300 * Elevation: -1635.9 m * Penetration: 207.9 m * Recovery: 94 % * Location: Eastern Fram Strait * Campaign: Exp403 * Method/Device: Drilling/coring
Comment:
Dr. Olga Libman-Roshal and Lucinda Duxbury have contributed equally to the preparation of this work.
Further funding and Projects:
* Travel funding for Australian based scientists participating in XRF scanning, Web: https://www.iodp.org.au/, Award: Australian and New Zealand IODP Consortium (ANZIC)
* Travel funding for RGL, Web: https://www.iodp-italia.cnr.it/ https://dta.cnr.it/project/iodp3-icdp/, Award: MUR through ECORD-IODP Italia
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Sample code/label | Sample label | DSDP/ODP/IODP sample designation | |||
| 3 | Half | Half | ||||
| 4 | DEPTH, sediment/rock | Depth sed | m | IODP Depth Scale Terminology | Geocode – CSF-A | |
| 5 | DEPTH, sediment/rock | Depth sed | m | IODP Depth Scale Terminology | Geocode – CCSF | |
| 6 | Total counts, X-axis | Total X-axis | cts | X-ray fluorescence core scanner (XRF), AVAATECH, GEN-4 [10kV] | ||
| 7 | Magnesium, K-alpha area | Mg K-alpha | cts | X-ray fluorescence core scanner (XRF), AVAATECH, GEN-4 [10kV] | ||
| 8 | Aluminum, K-alpha area | Al K-alpha | cts | X-ray fluorescence core scanner (XRF), AVAATECH, GEN-4 [10kV] | ||
| 9 | Silicon, K-alpha area | Si K-alpha | cts | X-ray fluorescence core scanner (XRF), AVAATECH, GEN-4 [10kV] | ||
| 10 | Phosphorus, K-alpha area | P K-alpha | cts | X-ray fluorescence core scanner (XRF), AVAATECH, GEN-4 [10kV] | ||
| 11 | Sulfur, K-alpha area | S K-alpha | cts | X-ray fluorescence core scanner (XRF), AVAATECH, GEN-4 [10kV] | ||
| 12 | Chlorine, K-alpha area | Cl K-alpha | cts | X-ray fluorescence core scanner (XRF), AVAATECH, GEN-4 [10kV] | ||
| 13 | Argon, K-alpha area | Ar K-alpha | cts | X-ray fluorescence core scanner (XRF), AVAATECH, GEN-4 [10kV] | ||
| 14 | Potassium, K-alpha area | K K-alpha | cts | X-ray fluorescence core scanner (XRF), AVAATECH, GEN-4 [10kV] | ||
| 15 | Calcium, K-alpha area | Ca K-alpha | cts | X-ray fluorescence core scanner (XRF), AVAATECH, GEN-4 [10kV] | ||
| 16 | Titanium, K-alpha area | Ti K-alpha | cts | X-ray fluorescence core scanner (XRF), AVAATECH, GEN-4 [10kV] | ||
| 17 | Chromium, K-alpha area | Cr K-alpha | cts | X-ray fluorescence core scanner (XRF), AVAATECH, GEN-4 [10kV] | ||
| 18 | Manganese, K-alpha area | Mn K-alpha | cts | X-ray fluorescence core scanner (XRF), AVAATECH, GEN-4 [10kV] | ||
| 19 | Iron, K-alpha area | Fe K-alpha | cts | X-ray fluorescence core scanner (XRF), AVAATECH, GEN-4 [10kV] | ||
| 20 | Rhodium, L-alpha area, coherent scattering intensity | Rh-coh L-alpha | cts | X-ray fluorescence core scanner (XRF), AVAATECH, GEN-4 [10kV] | ||
| 21 | Scattering intensity, X-axis | Scat int X-axis | X-ray fluorescence core scanner (XRF), AVAATECH, GEN-4 [10kV] | |||
| 22 | Total counts, Y-axis | Total Y-axis | cts | X-ray fluorescence core scanner (XRF), AVAATECH, GEN-4 [30kV] | ||
| 23 | Potassium, K-alpha area | K K-alpha | cts | X-ray fluorescence core scanner (XRF), AVAATECH, GEN-4 [30kV] | ||
| 24 | Calcium, K-alpha area | Ca K-alpha | cts | X-ray fluorescence core scanner (XRF), AVAATECH, GEN-4 [30kV] | ||
| 25 | Titanium, K-alpha area | Ti K-alpha | cts | X-ray fluorescence core scanner (XRF), AVAATECH, GEN-4 [30kV] | ||
| 26 | Manganese, K-alpha area | Mn K-alpha | cts | X-ray fluorescence core scanner (XRF), AVAATECH, GEN-4 [30kV] | ||
| 27 | Iron, K-alpha area | Fe K-alpha | cts | X-ray fluorescence core scanner (XRF), AVAATECH, GEN-4 [30kV] | ||
| 28 | Cobalt, K-alpha area | Co K-alpha | cts | X-ray fluorescence core scanner (XRF), AVAATECH, GEN-4 [30kV] | ||
| 29 | Nickel, K-alpha area | Ni K-alpha | cts | X-ray fluorescence core scanner (XRF), AVAATECH, GEN-4 [30kV] | ||
| 30 | Copper, K-alpha area | Co K-alpha | cts | X-ray fluorescence core scanner (XRF), AVAATECH, GEN-4 [30kV] | ||
| 31 | Zinc, K-alpha area | Zi K-alpha | cts | X-ray fluorescence core scanner (XRF), AVAATECH, GEN-4 [30kV] | ||
| 32 | Gallium, K-alpha area | Ga K-alpha | cts | X-ray fluorescence core scanner (XRF), AVAATECH, GEN-4 [30kV] | ||
| 33 | Arsenic, K-alpha area | As K-alpha | cts | X-ray fluorescence core scanner (XRF), AVAATECH, GEN-4 [30kV] | ||
| 34 | Bromine, K-alpha area | Br K-alpha | cts | X-ray fluorescence core scanner (XRF), AVAATECH, GEN-4 [30kV] | ||
| 35 | Rubidium, K-alpha area | Rb K-alpha | cts | X-ray fluorescence core scanner (XRF), AVAATECH, GEN-4 [30kV] | ||
| 36 | Strontium, K-alpha area | Sr K-alpha | cts | X-ray fluorescence core scanner (XRF), AVAATECH, GEN-4 [30kV] | ||
| 37 | Yttrium, K-alpha area | Y K-alpha | cts | X-ray fluorescence core scanner (XRF), AVAATECH, GEN-4 [30kV] | ||
| 38 | Zirconium, K-alpha area | Zi K-alpha | cts | X-ray fluorescence core scanner (XRF), AVAATECH, GEN-4 [30kV] | ||
| 39 | Niobium, K-alpha area | Nb K-alpha | cts | X-ray fluorescence core scanner (XRF), AVAATECH, GEN-4 [30kV] | ||
| 40 | Molybdenum, K-alpha area | Mo K-alpha | cts | X-ray fluorescence core scanner (XRF), AVAATECH, GEN-4 [30kV] | ||
| 41 | Rhodium, K-alpha area, coherent scattering intensity | Rh-coh K-alpha | cts | X-ray fluorescence core scanner (XRF), AVAATECH, GEN-4 [30kV] | ||
| 42 | Rhodium, K-alpha area, incoherent scattering intensity | Rh-icoh K-alpha | cts | X-ray fluorescence core scanner (XRF), AVAATECH, GEN-4 [30kV] | ||
| 43 | Scattering intensity, Y-axis | Scat int Y-axis | X-ray fluorescence core scanner (XRF), AVAATECH, GEN-4 [30kV] | |||
| 44 | Resolution | Resolution |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
92865 data points
Download Data (login required; moratorium until 2026-08-12)
View dataset as HTML (shows only first 2000 rows)