Geologic map of the Greater Portland Metropolitan Area and surrounding region, Oregon and Washington

Author:

Geological Survey (U.S.), cartographer

Publisher:

U.S. Department of the Interior, U.S. Geological Survey

Subject:

Geology

Spatial Coverage:

Oregon, Clackamas County, Columbia County, Marion County, Multnomah County, Yamhill County, Washington (State), Cowlitz County, Clark County, Clackamas County., Columbia County., Marion County., Multnomah County., Yamhill County., Clark County., and Cowlitz County.

Language:

English

Format:

cartographic image,text

Year:

2020

Date Issued:

2022-07-13T18:00:04Z

Date Modified:

2022-08-23T21:34:46Z

Library Catalog Record:

https://search.library.yale.edu/catalog/16300132

Digital Collections Record:

No Digital Collections record