National Geologic Map Database
General Information
- Title: Lidar-based surficial geologic map and database of the greater Portland, Oregon, area, Clackamas, Columbia, Marion, Multnomah, Washington, and Yamhill Counties, Oregon, and Clark County, Washington
- Author(s): Ma, L., Madin, I.P., Duplantis, S., and Williams, K.J.
- Publishing Organization: Oregon Department of Geology and Mineral Industries
- Series and Number: Open-File Report 0-2012-02
- Publication Date: 2012
- Map Scale: 1:8,000
- Cross Section: None
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* See base map disclaimer below
Additional Resources
- Links and Downloads:
- Publication (includes GIS data)
- This product is available, please note the publication series and number, and then contact:
- Oregon Department of Geology and Mineral Industries
- 800 NE Oregon Street, Suite 965
- Portland, OR 97232-2162
- Phone: (971) 673-1555
- Fax: (971) 673-1562
- Email: dogami-info@oregon.gov
* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.