Scope and Contents 1722: "Limestone in 'Marine Jurassic' at a dry waterfall tributary to Virgin River, 2 miles SW of Mt. Carmel." 1723-4: "Banded, friable sands, "Marine Jurassic" between limestone bed and gypsum, 2 miles SW of Mt. Carmel." 1725-8: "Banded red and white sands. "Marine Jurassic," immediately west of Cannonville."(Number 1726, Negative exists. Some are original, others are copy...