Region (site) | Elevation (m) | Latitude, longitude (°) | Current dominant tree speciesa | Early Holocene dominant tree speciesa | Reference |
---|---|---|---|---|---|
North Cascade Range, Washington (Panther Potholes) | 1100 | 48.658, −121.04 | Douglas-fir, Pacific silver fir, western hemlock, western redcedar | Lodgepole pine | Prichard et al. 2009 |
Puget Lowlands, Washington (Marckworth State Forest) | ~430 | 47.772, −121.811 | Douglas-fir, western hemlock, western redcedar | Douglas-fir | Crausbay et al. 2017 |
Western Olympic Peninsula, Washington (Yahoo Lake) | 710 | 47.677, −124.018 | Pacific silver fir, western hemlock, western redcedar | Douglas-fir, red alder, Sitka spruce | Gavin et al. 2013 |
Southwestern Washington (Battle Ground Lake) | 154 | 45.805, −122.494 | Douglas-fir, western redcedar, western hemlock, grand fir, Sitka spruce | Oregon white oak, Douglas-fir | Walsh et al. 2008 |
Northern Rocky Mountains, Idaho (Burnt Knob Lake) | 2250 | 45.704, −114.987 | Subalpine fir, whitebark pine, lodgepole pine, Engelmann spruce | Douglas-fir, whitebark pine, lodgepole pine | Brunelle and Whitlock 2003 |
Willamette Valley, Oregon (Beaver Lake) | 69 | 44.551, −123.17 | Willow, black cottonwood, Oregon ash, Oregon white oak | Oregon white oak, Douglas-fir, beaked hazel, bigleaf maple, red alder | Walsh et al. 2010 |
Oregon Coast Range (Little Lake) | 210 | 44.167,° −123.584 | Western hemlock, Douglas-fir, western redcedar, grand fir, Sitka spruce | Douglas-fir, red alder, Oregon white oak | Long et al. 1998 |
Siskiyou Mountains, Oregon (Bolan Lake) | 1600 | 42.022, −123.459 | White fir, Douglas-fir | Western white pine, sugar pine, Oregon white oak, incense cedar | Briles et al. 2005 |