Western Antarctic Peninsula bedrock samples provide magnetic hysteresis parameters, Curie temperatures, Verwey transition temperatures, isotropic points, and magnetic susceptibility data. The dataset is being incorporated into the Antarctic Rock Magnetic Database at the US Polar Rock Repository. The data originates from the SCIOPS organization.
Use Cases
- Classifying rock types based on magnetic hysteresis parameters and Curie temperatures.
- Analyzing geological thermal history using Verwey transition temperatures and isotropic points.
- Correlating magnetic susceptibility measurements with regional geological maps of the Antarctic Peninsula.
- Training models to predict magnetic mineralogy from a suite of hysteresis and transition temperature features.
Strengths
- Includes multiple specific magnetic property measurements per sample: hysteresis parameters, Curie temperatures, Verwey transitions, isotropic points, and susceptibility.
- Data is curated for integration into a standardized national database (Antarctic Rock Magnetic Database).
Limitations
- The exact number of samples (rows) and measurement dates are unknown.
- Data completeness is uncertain as entry into the database is described as 'in process'.
- Geographic coverage is limited to the western Antarctic Peninsula, not the entire continent.
Provenance
- Source
- US Polar Rock Repository Antarctic Rock Magnetic Database (in process).
- Collection Method
- Laboratory measurements on collected bedrock samples.
- Time Range
- null
- Freshness
- null
- Geography
- Western Antarctic Peninsula.