Keywords: Laccolith Montana.jpg Laccolith exposed by erosion of overlying strata in Montana near the Stillwater igneous complex June 1997 2009-8-9 Own <br />Transferred from http //en wikipedia org en wikipedia Jstuby at http //en wikipedia org en wikipedia en wikipedia Jstuby Original upload log page en wikipedia Laccolith_Montana jpg 2009-08-09 23 49 Jstuby 1500×1000 538462 bytes <nowiki>Laccolith exposed by erosion of overlying strata in Montana near the Stillwater igneous complex June 1997 </nowiki> Laccolith Geology of Montana |