Aneth Formation (subsurface of AZ,CO,NM,UT)
Late Devonian
Type section (subsurface): depth-interval 8,161 to 8,331 ft, Shell Oil Bluff Unit No. 1 well, in sec. 32, T. 39 S., R. 23 E., San Juan Co., UT (Knight and Cooper, 1955).
Black Mesa basin
Paradox basin
San Juan basin
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