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  • Data report: paleomagnetic and rock magnetic observations from sediments and basalts collected at Expedition 375 Site U1526 on the Tūranganui Knoll, Hikurangi Plateau

This content will become publicly available on May 23, 2026

Title: Data report: paleomagnetic and rock magnetic observations from sediments and basalts collected at Expedition 375 Site U1526 on the Tūranganui Knoll, Hikurangi Plateau
We measured the natural remanent magnetization (NRM) and rock magnetic properties of 57 sediment samples and 38 basalt samples from Tūranganui Knoll on the Hikurangi Plateau collected at Site U1526 during International Ocean Discovery Program Expedition 375. NRM was measured on all samples before and after either progressive alternating field or thermal demagnetization. Principal component analysis was conducted to provide estimates of the characteristic remanent magnetization direction. Rock magnetic observations include measurements on select samples of the bulk magnetic susceptibility, susceptibility versus heating for Curie temperature assessment, magnetic hysteresis, backfield for coercivity of remanence determinations, isothermal remanent magnetization, and first-order reversal curves.  more » « less
Award ID(s):
1326927 2412279
PAR ID:
10593389
Author(s) / Creator(s):
; ;
Publisher / Repository:
International Ocean Discovery Program
Date Published:
Journal Name:
Proceedings of the International Ocean Discovery Program Expedition reports
Volume:
372B375
Issue:
212
ISSN:
2377-3189
ISBN:
978-1-954252-65-3
Subject(s) / Keyword(s):
International Ocean Discovery Program IODP JOIDES Resolution Expedition 375 Site U1526 Hikurangi Plateau natural remanent magnetization magnetic susceptibility magnetic hysteresis Curie temperature scientific ocean drilling
Format(s):
Medium: X
Sponsoring Org:
National Science Foundation
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