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40Ar/39Ar Age Determination 17D03381 (10.58052/IEPCD-329-U1365E-3R-3W-73-85 - IODP Hole U1365E)
File Name 10.58052/IEPCD-329-U1365E-3R-3W-73-85.17D03381.pdf
Data Type spreadsheet
Computer Program ArArCALC 2.7.0
File Size 1.01 MB - 4 files [ pdf,xls,age,xml ]
Expert Level State-of-the-art Science
Contributor ArArCALC ERDA Uploader
Source Davidson et al. 2023
http://earthref.org/ERDA/10.58052/IEPCD-329-U1365E-3R-3W-73-85/
Description
This upload contains the 40Ar/39Ar geochronology age determination of sample 329-U1365E-03R-3W-73/85 (329-U1365E-3R-3W 73/85) from IODP Hole U1365E in Pacific (Osbourn Basin) and was calculated using the ArArCALC freeware. The preferred age of 102.95 ± 0.12 Ma is the age plateau and is interpreted as the eruption age of the sample. Eruption age plateau The age determination was carried out on a sample of basalt (groundmass) in an incremental heating experiment and using the bulk laser heating extraction method. The analyses were run on a ARGUS-VI mass spectrometer and the ages were calculated relative to flux monitor FCT-NM (10D11-16) (sanidine) with an age of 28.201 ± 0.082 Ma. This sample was collected by Peter Davidson (davidspe@oregonstate.edu). Sample Description: Full standard leach.
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