TY  - BOOK
AU  - Orr,Elizabeth L.
AU  - Orr,William N.
ED  - Project Muse.
TI  - Oregon Geology: Sixth Edition 
SN  - 9780870716829
AV  - QE155 .O775 2012
U1  - 557.95 
PY  - 2012///
CY  - Corvallis
PB  - Oregon State University Press
KW  - Geology
KW  - Oregon
KW  - Electronic books.
KW  - local
N1  - Includes bibliographical references and index; Introduction -- Blue Mountains -- Klamath Mountains -- Basin and range -- Owyhee Plateau -- High lava plains -- Deschutes-Umatilla Plateau -- Cascade Mountains -- Willamette Valley -- Coast range & cont. margin; Libro Electrónico
UR  - https://muse.jhu.edu/book/19874/
UR  - http://www.udb.edu.sv/biblioteca/inicio_recursos_electronicos.php
ER  -