Here are some USGS Web pages with more information on natural remanent magnetization analysis and Anywhere:
Paleomagnetism analyses
Links to laboratory capabilities within the USGS for palemagnetism and paleomagnetic/rock magnetic procedures for dating and determination of magnetic direction and polarity in samples with links to techniques, equipment, and contacts.
(Score: 0.690)
Definition:
Method of determining the age and deformation history of rocks using the fixed direction of the rock’s magnetization in situ to indicate the relative positions of the geomagnetic poles for spatial reference. [Adapted from Glossary of Geology, 4th ed. and USGS Paleomagnetism Analysis link]