Geology of the Portland quadrangle, Oregon-Washington

Donald E. Trimble

doi:10.3133/gq104

Skip to main content

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Geology of the Portland quadrangle, Oregon-Washington

Geologic Quadrangle 104

By: Donald E. Trimble

https://doi.org/10.3133/gq104

Links

Document: Report (pdf)
NGMDB Index Page: National Geologic Map Database Index Page (html)
Download citation as: RIS | Dublin Core

Abstract

No abstract available.

Study Area

Additional publication details
Publication type	Report
Publication Subtype	USGS Numbered Series
Title	Geology of the Portland quadrangle, Oregon-Washington
Series title	Geologic Quadrangle
Series number	104
DOI	10.3133/gq104
Year Published	1957
Language	English
Publisher	U.S. Geological Survey
Description	Report: 2 p.; Plate
Country	United States
State	Oregon, Washington
Other Geospatial	Portland quadrangle
Scale	62500
Google Analytic Metrics	Metrics page