Tim Cullen has tuned his attention away from chalk, sand, and silica, and has four posts on magnetism – and how it is dealt with by mainstream scientists. I haven't had time to read them but here are the links
http://malagabay.wordpress.com/2013/08/03/black-and-white-bloch/
http://malagabay.wordpress.com/2013/08/06/geomagnetism-virtual-reality-v…
http://malagabay.wordpress.com/2013/08/07/palaeomagnetism-logic-reversal/
http://malagabay.wordpress.com/2013/08/09/geomagnetism-salvaging-the-wre…