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17 August 2015
Geology Underfoot in Western Washington, by Dave Tucker
I’m grateful to Mountain Press for sending me copies of all of their new books. There are some terrific volumes that have arrived in my mailbox over the past year, and I feel guilty for not reviewing more of them. But when I upwrapped this one, I was struck by two things: 1) The author is a geoblogger, and a prolific one. Dave Tucker writes Northwest Geology Field Trips, and …
1 June 2012
Friday fold: Hoh Hoh Hoh
Another guest submission for the Friday fold – this is becoming a major trend! Peter Selkin‘s student Rick Schwartz loaned us this one. Peter describes the outcrop this way: The rocks here are Miocene turbidites of the Hoh lithic assemblage (sometimes called the “Hoh Terrane”) exposed at Beach #4 on the Pacific coast of the Olympic Peninsula. The train of folds here appears to be related to propagation of the …