Geology Reference
In-Depth Information
1990. Volcanic history and tectonic development
of the central High Cascade range, Oregon.
Jour. Geophys. Res., v.95, no.B12, pp.19,611-
19,622.
Tolan, Terry L., and Beeson Marvin H, 1984. Intra-
canyon flows of the Columbia River basalt
group in the lower Columbia River gorge
and their relationship to the Troutdale For-
mation. Geol. Soc. Amer., Bull.95, p.463-477.
Verplanck, Emily P., and Duncan, Robert A., 1987.
Temporal variations in plate convergence
and eruption rates in the Western Cascades,
Oregon. Tectonics, v.6, no.2, p.197-209.
ternary extrusion rates of the Cascade Range,
northwestern United States and southern
British Columbia. Jour. Geophys. Res., v.95,
no.B12, pp.19,465-19,474.
Smith, Gary A., Snee, L.W., and Taylor, E.M., 1987.
Stratigraphic, sedimentologic, and petrologic
record of late Miocene subsistance of the
central Oregon High Cascades. Geology,
v.15, p.389-392.
Taylor, E.M., 1965. Recent volcanism between Three
Fingered Jack and North Sister, Oregon
Cascade Range. Ore Bin, v.27, no.7, p.121-
147.
A "flight of stairs" formed by raised terraces at Cape Arago in Coos County is a dramatic expres-
sion of the rapidly elevating coast here [photo by U.S. Forest Service].
