City of Portland, OregonArchaeological evidence has confirmed that American Indians used the area prior to the entry of Euro-Americans to the Portland area. Archaeological resources have historic, cultural, and scientific value to the general public and heritage value to the associated tribes, whose ancestors lived in the plan district area and harvested local natural resources for subsistence and spiritual/ceremonial uses. https://www.portlandoregon.gov/bps/article/53364 -- Additional Information: Category: Zoning Code Purpose: Protect inventoried significant archaeological resources and their functional values in the Columbia South Shore Plan District and South Reach River Overlay in a way that increases certainty of development potential. Update Frequency: As Needed -- Metadata Link: https://www.portlandmaps.com/metadata/index.cfm?&action=DisplayLayer&LayerID=53428ArcGIS DynamicMapLayerhttps://hub.arcgis.com/datasets/4afba86679d94d3eb54dec6e12b2d8bb_179engPortlandMaps Open DataPublicArchaeological Sensitivity Areas [Oregon--Portland]Web servicesOregon--PortlandOregonLast Modified: 2024-09-12