TY  - RPRT
TI  - Biomes of western North America at 18,000, 6000 and 0 14C yr BP reconstructed from pollen and packrat midden data
AU  - R.S. Thompson
AU  - K. H. Anderson
PY  - 2001
DO  - 10.1046/j.1365-2699.2000.00427.x
UR  - https://pubs.usgs.gov/publication/70022151
ID  - 70022151
ER  -