TY  - RPRT
TI  - Geologic map of the Vanson Peak quadrangle, Lewis, Cowlitz, and Skamania counties, Washington
AU  - Russell C. Evarts
AU  - Roger P. Ashley
PY  - 1993
DO  - 10.3133/gq1680
UR  - https://pubs.usgs.gov/publication/gq1680
ID  - gq1680
ER  -