In this state, Wizard Island lies in alake that was formed when the eruption of Mount (*) Mazama caused a caldera to fill with water.
This state's John Day Fossil Beds are the source of brontothere specimens. Eagle Cap Wildernessis located in this state's Wallowa Mountains, part of a national forest that contains the southern partof Joseph Canyon and adjoins the western side of Hells Canyon. In this state, Wizard Island lies in alake that was formed when the eruption of Mount (*) Mazama caused a caldera to fill with water. CraterLake and Mount Hood are landmarks in this state's section of the Cascade Range. For 10 points, theWillamette Valley of what northwestern state was the destination of 19th-century pioneers who traveled ona cross-country trail?
This state's John Day Fossil Beds are the source of brontothere specimens.
Oregon