archeaids, 1 month ago Left) Opal-CT lithic material from a thin (10-15 cm) ledge of rock uncovered at Fort Johnson, Vernon Parish, LA. It is possibly Fleming opal. Right) Banded Alibates flint from the Texas Panhandle. #Archaeology #geology
Left) Opal-CT lithic material from a thin (10-15 cm) ledge of rock uncovered at Fort Johnson, Vernon Parish, LA. It is possibly Fleming opal. Right) Banded Alibates flint from the Texas Panhandle. #Archaeology #geology
