Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975
Alsea Formation; an Oligocene marine sedimentary sequence in the Oregon Coast Range - 1975