Strahlen.org
Etc => Museums => Topic started by: FdW on August 12, 2012, 10:36:24 PM
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University of Minnesota Duluth
http://www1.umn.edu/twincities/index.html
http://www.d.umn.edu/
Department of Geological Sciences
http://www.d.umn.edu/geology/
229 Heller Hall, 1114 Kirby Drive, Duluth, Minnesota 55812, USA
Also see their publications http://www.strahlen.org/forum/index.php/topic,12576.0.html