Browsing by Subject "boundary waters"
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Item A False Ring Chronology of Red Pine (Pinus resinosa): Border Lakes Region, MN(2014-12) Crawford, Daniel J.; Kipfmueller, Kurt F.The presence of false rings was documented for over 100 samples (increment cores and cross-sections) from the Border Lakes Region. Marker years were characterized as years in which three or more trees at a site exhibited a false ring. The two modern false ring events were cross-referenced with instrumental precipitation data, and the full chronology was overlain with the nearest North American Drought Atlas PDSI reconstruction. The largest contributing factor to widespread false ring formation in this area is likely moisture stress.Item Wilderness Visitor Experience Over Time: Change, Constraints, & Impacts(University of Minnesota Department of Forest Resources, 2009) Schroeder, Sierra L.; Schneider, Ingrid E.The purpose of this study was to understand changes such as constraints impacting recreational wilderness visitors, & to describe the impact of these constraints among visitors to a U.S. wilderness area: the Boundary Waters Canoe Area Wilderness (BWCAW).