By theme Vegetation mapping Dyrness, C. T. 1973 Annual report on site characterization Pub No: 1740 Dyrness, C. T., Hawk, Glenn 1972 Vegetation and soils of the Hi-15 watersheds, H.J. Andrews Experimental Forest Pub No: 1742 Hawk, Glenn M. 1979 Vegetation mapping and community description of a small western Cascade watershed Pub No: 213 Hawk, Glenn Martin 1973 Forest vegetation and soils of terraces and floodplains along the McKenzie River, Oregon Pub No: 1863 Hawk, Glenn, Dyrness, C. T. 1972 Vegetation and soils of watersheds 2 and 3, H.J. Andrews Experimental Forest Pub No: 1861 Ohmann, Janet L. 2003 New forest vegetation maps facilitate assessment of biodiversity indicators over large, multi-ownership regions Pub No: 3681 Wimberly, Michael C., Spies, Thomas A. 2001 Modeling landscape patterns of understory tree regeneration in the Pacific Northwest, USA Pub No: 2765