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GIS Data & Services

DOGAMI's interactive maps, GIS data, and map services help Oregonians better understand our state's geology and geologic hazards. The maps provide general information about Oregon's geology and geologic hazards but are not intended to be used for site-specific planning or to replace site-specific investigations.
DOGAMI GIS data products are made available for informational purposes and may not have been prepared for or be suitable for legal, engineering, surveying, or site specific purposes. Users of this information should review or consult the primary data and information sources to ascertain the usability of the information.