Layer: Aeromagnetic Anomaly

This layer displays magnetic anomaly data for Washington State. The dataset used to create this raster was obtained through the GeoNet Magnetic Data Repository, developed and maintained by the Pan American Center for Earth & Environmental Studies (PACES). The data incorporated into the GeoNet magnetic database were derived from the North American Magnetic Map (USGS Open-File Report 02-414) compiled by the U.S. Geological Survey (USGS) in cooperation with the Geological Survey of Canada and Consejo de Recursos Minerales of Mexico. The original Washington State data used in the North American Magnetic Map compilation came from numerous sources listed in USGS Open-File Report 98-241.