22 Nov 2008
Parker County, TX 

Today Me and Roz scouted a few areas of Pennsylvanian deposits including an old quarry.  The first spot produced nothing but an interesting pattern.  Photos upgraded 29 Sep 2022.
 
(cute pic taken before we left)
   
The second spot (an old quarry) produced a few things but was otherwise bare.
Grindstone Creek quarry
Grindstone Creek quarry
Grindstone Creek quarry
Echinoconchus sp. brachiopod
Petalodus teeth (broken bits)