We want to thank all of our customers for your business over the years. In November of 2023 we discontinued our online sales. The links below to hot rod parts, apparel & collectibles are no longer linked to our online store and the online store is closed. Thank you again to all of you...
The Portland and northern Willamette Valley basins also may be transtensional structures that formed early in the history of northwestern Oregon. The present-day geometry of the Tualatin basin and other basins within the Puget-Willamette lowland likely resulted from late Cenozoic folding of the CRB....
This Eocene-Oligocene marine section is what likely underlies CRBG in the nearly 5 km deep Tualatin Basin. A remnant of the oldest CRBG flows in the Willamette Valley are exposed on Wildcat Mountain, where 3 N1 normal polarity flows provisionally correlated with Downey Gulch member of the Grande...