http://www.mindat.org/u-9250.html The mindat.org user blog written by Glenn E. Bowie http://www.mindat.org/article.php/50/Bowie+Crevassefield Fri, 19 Oct 2007 Published: Fri, 19 Oct 2007, Subject: Bowie Crevassefield http://www.mindat.org/article.php/34/Dilute+HCl+on+Limestone+Fizz Sun, 14 Oct 2007 Published: Sun, 14 Oct 2007, Subject: Dilute HCl on Limestone Fizz http://www.mindat.org/article.php/38/Body+Angles+and+Rotation+Arrays+in+Forth Sun, 14 Oct 2007 Published: Sun, 14 Oct 2007, Subject: Body Angles and Rotation Arrays in Forth