Natural Areas

Natural Areas

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  1. A comparison of the public natural area systems of the Pacific Coast states

  2. Saddle Mountain State Natural Area trail guide

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    This archived document is maintained by the Oregon State Library as part of the Oregon Documents Depository Program. It is for informational purposes and may not be suitable for legal purposes.

  3. Clay Myers State Natural Area at Whalen Island: master plan 2003

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    This archived document is maintained by the Oregon State Library as part of the Oregon Documents Depository Program. It is for informational purposes and may not be suitable for legal purposes.

  4. Beaver Creek State Natural Area trail guide

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    This archived document is maintained by the Oregon State Library as part of the Oregon Documents Depository Program. It is for informational purposes and may not be suitable for legal purposes.

  5. Beaver Creek State Natural Area trail guide

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    This archived document is maintained by the Oregon State Library as part of the Oregon Documents Depository Program. It is for informational purposes and may not be suitable for legal purposes.

  6. Steens Mountain Wilderness and Wild and Scenic Rivers Plan : Appendix P - Steens Mountain Cooperative Management and...

  7. Andrews Management Unit and Steens Mountain Cooperative Management and Protection Area Resource Management Plans Appendices...

  8. History, Current Conditions, and Wetland Restoration at Killin Wetlands Natural Area, Washington County, Oregon

    Produced by The Wetlands Conservancy and Oregon Biodiversity Information Center, Institute for Natural Resources, Portland State University for Metro, August 2015.

  9. Phaeorrhiza sareptana

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    Upper cortex; Habitat: Juniperus savanna on volcanic sands over basalt; Location: Horse Ridge Research Natural Area; Substrate: Soil; Elevation: 1340 meters.

  10. Phaeorrhiza sareptana

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    Thallus section; Habitat: Juniperus savanna on volcanic sands over basalt; Location: Horse Ridge Research Natural Area; Substrate: Soil; Elevation: 1340 meters.

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