Interpreting high-temperature magnetic susceptibility data of natural systems
Abstrak
High-temperature susceptibility (HT-χ) data are routinely measured in Earth, planetary, and environmental sciences to rapidly identify the magnetic mineralogy of natural systems. The interpretation of such data can be complicated. Whilst some minerals are relatively unaltered by heating and are easy to identify through their Curie or Néel temperature, other common magnetic phases, e.g., iron sulphides, are very unstable to heating. This makes HT-χ interpretation challenging, especially in multi-mineralogical samples. Here, we report a review of the HT-χ data measured primarily at Imperial College London of common magnetic minerals found in natural samples. We show examples of “near pure” natural samples, in addition to examples of interpretation of multi-phase HT-χ data. We hope that this paper will act be the first reference paper for HT-χ data interpretation.
Topik & Kata Kunci
Penulis (7)
Adrian R. Muxworthy
Adrian R. Muxworthy
Jack N. Turney
Liang Qi
Evelyn B. Baker
Joseph R. Perkins
Maryam A. Abdulkarim
Akses Cepat
- Tahun Terbit
- 2023
- Sumber Database
- DOAJ
- DOI
- 10.3389/feart.2023.1171200
- Akses
- Open Access ✓