Hand Sample from Albert V. Carozzi collection Description: Age: Pennsylvanian-Permian Locality: Arrow Canyon Range, Clark Co., NV Heading Info: C. Heath's Ph.D. Thesis, 1965, Lower Bird Spring Group (Pennsylvanian-Permian), Arrow Canyon Range, Clark Co., Nevada; #9303-10,335.
Summary
Hand Sample from Albert V. Carozzi collection Description: Age: Pennsylvanian-Permian Locality: Arrow Canyon Range, Clark Co., NV Heading Info: C. Heath's Ph.D. Thesis, 1965, Lower Bird Spring Group (Pennsylvanian-Permian), Arrow Canyon Range, Clark Co., Nevada; #9303-10,335.