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National vegetation classification
Remove constraint National vegetation classification
Author
Pacific Northwest Research Station (Portland, Or.)
Remove constraint Author: Pacific Northwest Research Station (Portland, Or.)
Subject
Thematic Classification -- Habitats and Vegetation -- Vegetation
Remove constraint Subject: Thematic Classification -- Habitats and Vegetation -- Vegetation
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1. [Article] Monitoring for Ozone Injury in West Coast (Oregon, Washington, California) Forests in 1998
In 1998, forest vegetation was monitored for ozone injury on permanent plots in two Sierra Nevada national forests in California, at three locations in Mount Rainier National Park in Washington, and at ...Citation -
Fire history from years 1150 to 1985 was reconstructed by analyzing forest stands in two 1940-hectare areas in the central-western Cascade Range of Oregon. Serving as records for major fire episodes, these ...
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