Geologic map of the Harrisburg Junction quadrangle, Washington County, Utah (M-191) OHV Maps Join public historian

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can be removed to facilitate map use

centerpiece of Cedar Breaks National Monument in the southwest corner of the map area

Look inside to find insider's advice on the best flies and lures

and basic survival techniques are also covered

Geologic map of the Harrisburg Junction quadrangle, Washington County, Utah (M-191) OHV Maps Join public historianBy: R. F. Biek The Harrisburg Junction quadrangle lies in the transition zone between the Colorado Plateau and Basin and Range physiographic provinces. Stratigraphic units ranging in age from the Early Permian Harrisburg Member of the Kaibab Formation to the Late Cretaceous Iron Springs Formation and totaling about 8,200 feet thick are exposed in the quadrangle. Three Pleistocene basaltic lava flows, one Pleistocene cinder cone, and a variety of