Browsing Natural resource plans by Subject "Southeast Portland (Portland, Or.)"

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Portland : Boring Lava Domes

Portland (Or.). Bureau of Planning; Portland (Or.); Adolfson Associates; Brooks, Tim (City of Portland (Or.), 1997-11-05)

This report updates the resource inventory, analysis and protection program for City of Portland Resource Site 30, Boring Lava Domes, (Lava Domes). This site was initially reviewed in 1991 as part of the Johnson Creek ...