TY  - GEN
AU  - Chaney,R W
TI  - The Miocene Occurrence of Sequoia and Related Conifers in the John Day Basin
SN  - 0027-8424
PY  - 2006///0601
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1073/pnas.35.3.125
ER  -