TY  - RPRT
TI  - Map showing localities and inferred distributions of the Huckleberry Ridge, Mesa Falls, and Lava Creek ash beds (Pearlette family ash beds) of Pliocene and Pleistocene age in the western United States and southern Canada
AU  - G. A. Izett
AU  - R.E. Wilcox
PY  - 1982
DO  - 10.3133/i1325
UR  - https://pubs.usgs.gov/publication/i1325
ID  - i1325
ER  -