TY - RPRT TI - Geologic and geomorphic controls on the occurrence of fens in the Oregon Cascades and implications for vulnerability and conservation AU - A. Aldous AU - Marshall W. Gannett AU - Mackenzie K. Keith AU - James E. O'Connor PY - 2015 DO - 10.1007/s13157-015-0667-x UR - https://pubs.usgs.gov/publication/70162583 ID - 70162583 ER -