EarthRef.org Digital Archive (ERDA)
Development and Maintenance by the EarthRef.org Database Team

Detailed File Information
40Ar/39Ar Age Determination 16D10885 (IESS10081 - Mayhew Guyot)
File Name IESS10081.16D10885.pdf
Data Type spreadsheet
Computer Program ArArCALC 2.7.0
File Size 1.37 MB - 4 files [ pdf,xls,age,xml ]
Expert Level State-of-the-art Science
Contributor Susan Schnur
Source http://earthref.org/ERDA/IESS10081/
Description
This upload contains the 40Ar/39Ar geochronology age determination of sample MV1203-D17-06 from Mayhew Guyot in Walvis Ridge and was calculated using the ArArCALC freeware. No meaningful age was determined with this experiment. 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 (7A32-15) (sanidine) with an age of 28.201 ± 0.082 Ma. This sample was collected by Anthony Koppers (akoppers@ceoas.oregonstate.edu). Sample Description: Standard. Sample Treatment: Aphanitic, avesicular basalt. Moderately altered GM, sparsely cpx-plag-phyric..
Click to return to previous page