TEXAS: Kinney Co; on Standard Lane - May 2015
TEXAS: Fisher Co; near Roby - April 2009
TEXAS: Glasscock Co - April 2008
TEXAS: Presidio Co; on FM 170 west of Lajitas - June 2007
TEXAS: Presidio Co; Sierra Vieja Mts - May 2007
TEXAS: Edwards Co; Camp Wood Hills - May 2007
TEXAS: Val Verde Co; north of Comstock - April 2007
TEXAS: Crockett Co; near Barnhart - March 2007
TEXAS: Dimmitt Co; near Big Wells - February 2007
TEXAS: Coleman Co - April 2006 (scan from slide)
TEXAS: Terrell Co; west of Sanderson - April 2005 (scan from slide)
ARIZONA: La Paz Co; Harquahala Mts - March 2005 (scan from slide)
TEXAS: Presidio Co; on FM 170 west of Lajitas - July 2001 (scan from slide)
TEXAS: Shackelford Co; near Albany - April 2001 (scan from slide)
TEXAS: Cooke Co; near Moss Lake - April 2001 (scan from slide)
ARIZONA: Mohave Co; Hualupai Mts - March 2001 (scan from slide)