Geologic map of the Saint Helens quadrangle, Columbia County, Oregon, and Clark and Cowlitz counties, Washington
- Author(s):
- Evarts, Russell C.
- Publisher:
- U.S. Geological Survey,
- Place(s):
- Columbia County, Cowlitz County, Oregon, Washington (State), and Clark County
- Subject(s):
- Geology
- Year:
- 2004
- Held by:
- MIT
- More details at
- https://mit.primo.exlibrisgroup.com/discovery/fulldisplay?vid=01MIT_INST:MIT&docid=alma990019946860106761