Ngadi, Natasha; McDonald, Laura; Shorrock, Anothony: XRF measurements (10 kV) from IODP Hole 375-U1526B [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.995652 (dataset in review)
Abstract:
The core 375-U1526B was scanned for X-ray fluorescence (XRF) at 10 kV with no filter using a AVAATECH, GEN-4 core scanner. The core was drilled at 2888 m below sea level on the western flank of the Tūranganui Knoll Seamount, along the Hikurangi Subduction Margin, offshore the North Island of New Zealand. The XRF was used to measure Al, providing insight to the sediment provenance of the core. The core was scanned at 1 cm intervals where core was available and in good condition, in total 2240 measurements was conducted over 0.01-26.10 (CSF-A).
Keyword(s):
Supplement to:
Ngadi, Natasha (submitted): Paleoceanographic variability of Deep Waters of the Southwest Pacific across the Mid-Pleistocene Transitio. Paleoceanography and Paleoclimatology
Funding:
Marsden Fund, grant/award no. 20-UOA 099: Does climate influence the frequency of volcanic activity and earthquakes?
Coverage:
Latitude: -39.021910 * Longitude: 179.245802
Date/Time Start: 2018-05-02T06:30:00 * Date/Time End: 2018-05-03T00:30:00
Minimum DEPTH, sediment/rock: 0.010 m * Maximum DEPTH, sediment/rock: 26.100 m
Event(s):
375-U1526B * Latitude: -39.021910 * Longitude: 179.245802 * Date/Time Start: 2018-05-02T06:30:00 * Date/Time End: 2018-05-03T00:30:00 * Elevation: -2888.4 m * Campaign: Exp375 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 5 cores; 33.5 m cored, 94.21 % recovered; NA m drilled; 31.56 m penetrated
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Ngadi, Natasha | DSDP/ODP/IODP sample designation | ||
| 2 | Half | Half | Ngadi, Natasha | Core-half | ||
| 3 | DEPTH, sediment/rock | Depth sed | m | Ngadi, Natasha | IODP Depth Scale Terminology | Geocode – CSF-A |
| 4 | AGE | Age | ka BP | Ngadi, Natasha | Geocode | |
| 5 | Location | Location | Ngadi, Natasha | |||
| 6 | Source energy | Source E | kV | Ngadi, Natasha | X-ray fluorescence core scanner (XRF), AVAATECH, GEN-4 [10kV] | |
| 7 | Aluminium, chi-square | Al chi-sqr | Ngadi, Natasha | X-ray fluorescence core scanner (XRF), AVAATECH, GEN-4 [10kV] | ||
| 8 | Aluminium (peak area) | Al peak area | Ngadi, Natasha | X-ray fluorescence core scanner (XRF), AVAATECH, GEN-4 [10kV] | ||
| 9 | Standard deviation | Std dev | ± | Ngadi, Natasha | X-ray fluorescence core scanner (XRF), AVAATECH, GEN-4 [10kV] | Al-Ka AreaStd |
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:
15680 data points
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