Planar-wedge cross-bedded calcarenite bioclastic facies of unit Tbcb (Tertiary Bouse carbonate and resistant marl unit) in Hart Mine Wash area. The geologic map are report, Report to accompany the Geologic Map of the Cibola Area, La Paz County, Arizona, and Imperial County, California', are available for download at http://repository.azgs.az.gov/uri_gin/azgs/dlio/1678.
Photographer: Brian Gootee
Photo Location Accuracy: Approximately Located
Photo Tags: Cibola, bouse formation, Mio-Pliocene, Colorado River, marl, cross beds, Hart Mine Wash