Geomagnetism Create Talk0 Category page This page needs content. You can help by adding a sentence or a photo! Add to this page! Geomagnetism Pages in category "Geomagnetism" This category contains only the following page. Geomagnetism Media in category "Geomagnetism" The following 2 files are in this category, out of 2 total. Brunhes geomagnetism w... 95 KB IGRF 2000 magnetic dec... 66 KB Retrieved from "http://psychology.wikia.com/wiki/Category:Geomagnetism"