Oregon geology
Orr, Elizabeth L.
Oregon geology [electronic resource] / Elizabeth L. and William N. Orr. - 6th ed. - Corvallis : Oregon State University Press, c2012. - 304 p. : ill., maps.
Includes bibliographical references and index.
Electronic reproduction.
Palo Alto, Calif. :
ebrary,
2013.
Available via World Wide Web.
Access may be limited to ebrary affiliated libraries.
Geology--Oregon.
Natural history--Oregon.
Electronic books.
QE155 / .O775 2012eb
557.95
Oregon geology [electronic resource] / Elizabeth L. and William N. Orr. - 6th ed. - Corvallis : Oregon State University Press, c2012. - 304 p. : ill., maps.
Includes bibliographical references and index.
Electronic reproduction.
Palo Alto, Calif. :
ebrary,
2013.
Available via World Wide Web.
Access may be limited to ebrary affiliated libraries.
Geology--Oregon.
Natural history--Oregon.
Electronic books.
QE155 / .O775 2012eb
557.95