Libman-Roshal, Olga; Duxbury, Lucinda Cameron; Gebhardt, Andrea Catalina; Gonzalez-Lanchas, Alba; Kapuge, Aruggoda K I U; Monito, Lindsey; Haygood, Lauren; Goss, Gryphen; Yeon, Jesse; Reilly, Brendan T; 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, Yuhi; Suganuma, Yusuke; Sijinkumar, A V; Zhong, Yi: Quality controlled data for the high-resolution scans of IODP Site 403-U1618 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.991432 (dataset in review)
Abstract:
Here we present the X-ray fluorescence (XRF) scanned intervals from sediment cores from Vestnesa Ridge, eastern Fram Strait in the Arctic. The cores were retrieved from site U1618 on the International Ocean Discovery Program (IODP) Expedition 403, Eastern Fram Strait Paleoarchive. The expedition took place between June 4 and August 2, 2024. XRF scanning was conducted on the first ~85 m of the record from this site, all of which represent Quaternary deposition. XRF scanning took place post-cruise in the boreal fall of 2024 using the fourth generation Avaatech XRF core scanner at the IODP Gulf Coast Repository, College Station, Texas. Records for downcore elemental abundance were obtained at 2 mm intervals. Data presented here have been quality controlled and are described in Libman-Roshal, Duxbury et al. (under review).
Keyword(s):
Supplement to:
Libman-Roshal, Olga; Duxbury, Lucinda Cameron; Gebhardt, Andrea Catalina; Gonzalez-Lanchas, Alba; Kapuge, Aruggoda K I U; Monito, Lindsey; Haygood, Lauren; Goss, Gryphen; Yeon, Jesse; Reilly, Brendan T; 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, Yuhi; 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
References:
Lucchi, Renata G; St. John, Kristen E Kudless; Ronge, Thomas A; IODP Expedition 403 Scientists (2026): Eastern Fram Strait Paleo-Archive. Proceedings of the International Ocean Discovery Program, International Ocean Discovery Program, 403, https://doi.org/10.14379/iodp.proc.403.2026
Funding:
National Science Foundation (NSF), grant/award no. OCE 1326927: Management and Operations of the JOIDES Resolution as a Facility for the International Ocean Discovery Program (IODP)
Coverage:
Median Latitude: 78.948350 * Median Longitude: 7.473500 * South-bound Latitude: 78.948300 * West-bound Longitude: 7.473100 * North-bound Latitude: 78.948400 * East-bound Longitude: 7.473900
Minimum DEPTH, sediment/rock: 0.002 m * Maximum DEPTH, sediment/rock: 32.602 m
Event(s):
403-U1618A * Latitude: 78.948400 * Longitude: 7.473100 * Elevation: -1196.0 m * Penetration: 276.9 m * Recovery: 91 % * Location: Eastern Fram Strait * Campaign: Exp403 * Method/Device: Drilling/coring
403-U1618C * Latitude: 78.948300 * Longitude: 7.473900 * Elevation: -1195.8 m * Penetration: 411.1 m * Recovery: 110 % * 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.
Travel funding and Projects:
• Travel funding for US-based scientists participating in XRF scanning, Web: https://www.nsf.gov/funding/opportunities/usssp-iodp-us-science-support-program-associated-international-ocean/6682/nsf14-549, Award: NSF in agreement with the US Science Support Program (USSSP)
• Travel funding for LD, Web: https://www.iodp.org.au/, Award: Australian and New Zealand IODP Consortium (ANZIC)
• Travel funding for AGL, Web: https://gotw.nerc.ac.uk/list_full.asp?pcode=NE%2FZ000300%2F1, Award: IODPUK NERC Postdoctoral Postcruise Moratorium Award NE/Z000300/1
• 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 | Total counts | 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 | Instrument | Instrument | X-ray fluorescence core scanner (XRF), AVAATECH, GEN-4 [10kV] | |||
| 22 | Total counts | Total counts | 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 | Zr 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 | Instrument | Instrument | X-ray fluorescence core scanner (XRF), AVAATECH, GEN-4 [30kV] |
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:
616120 data points
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