Download or read book Carolyn's Crown/Shafer Creek Research Natural Area written by Reid Schuller and published by . This book was released on 2003 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: This guidebook describes the Carolyn's Crown/Shafer Creek Research Natural Area, a 323-ha (798-ac) tract of coniferous forest containing stands of 600- to 900-year-old old-growth Douglas-fir along the transition between the western hemlock zone and the silver fir zone in the Cascade Range in western Oregon.