[017-29] Outline of the Geology of the Oregon Quadrangle
Outline of the Geology of the Oregon Quadrangle Author: Bevan, Arthur
[018-48] Transition Beds Between the St. Peter Sandstone and the Platteville Limestone
Transition Beds Between the St. Peter Sandstone and the Platteville Limestone Author: Bevan, Arthur
[021-39] Significance of Conglomerates in Interpreting the Mesozoic History of the Northern Rocky Mountains
Significance of Conglomerates in Interpreting the Mesozoic History of the Northern Rocky Mountains Author: Bevan, Arthur
[023-16] Caverns and Associated Features of the Valley of Virginia
Caverns and Associated Features of the Valley of Virginia Author: Bevan, Arthur