Volcanic rocks of the Dothan Formation and related rocks

Basaltic pillow lavas, volcanic breccia, and silicified basalt lava flows
State Oregon
Name Volcanic rocks of the Dothan Formation and related rocks
Geologic age Late Jurassic to Early Cretaceous
Lithologic constituents
Major
Igneous > Volcanic > Mafic-volcanic > Basalt (Flow-pillows, Volcaniclastic-volcanic breccia)
Comments Considered part of the Yolla Bolly Terrane by Blake and others (1985), which includes part of the Franciscan Complex in California.
References
NGMDB product
Counties Curry - Douglas - Josephine