Keywords: Bear Valley Slickensides.jpg Slickensides on a fault plane south wall of Bear Valley Strip Mine Lens cap 5 8cm wide Taken 2008 2008-11-02 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 Bear_Valley_Slickensides jpg 2010-04-18 04 38 Jstuby 2048×1360 2732194 bytes <nowiki>Slickensides on a fault plane south wall of Bear Valley Strip Mine Lens cap 5 8cm wide Taken 2008 </nowiki> November 2008 in the United States 2008 in Pennsylvania Bear Valley Strip Mine Slickensides Faults |