Palaeomagnetic Laboratory

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Situated on Black Mountain, the Palaeomagnetic laboratory is globally recognized as a leading centre for palaeomagnetic and rock magnetic research. Equipped with advanced instruments for characterizing and quantifying magnetic minerals, we are a hub for collaborative research, hosting numerous visiting researchers from both Australia and around the world. Our primary instruments are:

Our 2G magnetometer is an ultra-sensitive cryogenic system used to measure the weak, natural magnetic signals preserved in rocks, sediments, and archaeological materials. Utilizing advanced superconducting technology, this instrument allows us to reconstruct Earth’s ancient magnetic field and date archaeological materials. Capable of analyzing both individual samples and continuous sediment cores, it is a vital tool for our high-resolution palaeomagnetic and environmental studies.

The Quantum Design MPMS XL SQUID Magnetometer is an ultra-sensitive instrument used to measure the weak magnetic properties materials across a wide range of temperatures (down to 10K) and magnetic fields (up to 7T). Utilizing a superconducting quantum interference device (SQUID), it allows us to precisely characterise the magnetic properties of natural materials.

The Princeton Measurements Corporation MicroMag 2900 Vibrating Sample Magnetometer is used to characterise the magnetic properties of materials as a function of magnetic field (up to 1T). It can quickly and precisely measure hysteresis loops and remanence curves.

Our AGICO JR-6A Spinner Magnetometer is used to measure the remanent magnetisation of strongly magnetised rocks such as lavas. Featuring an automatic specimen holder, it streamlines data collection by automatically rotating the sample through multiple positions to accurately determine the direction and intensity of the sample's magnetisation.

AGICO CS4 measures magnetic susceptibility as a function of temperature and frequency.