Bowker, MA, Belnap, J (2007) Spatial Modeling of Biological Soil Crusts to Support Land Management Decisions: Indicators of Range Health and Conservation–restoration Value Based Upon the Potential Distribution of Biological Soil Crusts in Montezuma Castle, Tuzigoot, Walnut Canyon, and Wupatki National Monuments, Arizona. Unpublished Report.
DeCoster JK, Swan, MC (2009) Integrated upland vegetation and soils monitoring for Wupatki National Monument: 2008 summary report. Natural Resource Data Series NPS/SCPN/NRDS—2009/022. National Park Service, Fort Collins, Colorado.
Hansen M, Coles J, Thomas KA, Cogan K, Reid M, Von Loh J, Schulz K (2004) USGS-NPS National Vegetation Mapping Program: Wupatki National Monument, Arizona, Vegetation Classification and Distribution. U.S Geological Survey, Southwest Biological Science Center.
Ironside K (2006) Climate change research in national parks; paleoecology, policy, and modeling the future. MS Thesis, Northern Arizona University.
Jameson DA (1962) Effects of Burning on a Galleta-Black Grama Range Invaded by Juniper. Ecology 43:760–763.Ironside K (2006) Climate change research in national parks; paleoecology, policy, and modeling the future. MS Thesis, Northern Arizona University.
Sullivan AP, Downum CE (1991) Aridity, activity, and volcanic ash agriculture: a study of short-term prehistoric cultural-ecological dynamics. World Archaeol 22:271–287.
USDA-SCS (1971) Soil survey and range site and condition inventory. Wupatki National Monuments, Arizona: A special report. US Department of Agriculture, Soil Conservation Service, Washington DC
USDA-SCS (1983) Soil survey of Coconino County area, Arizona, Central Part. US Department of Agriculture, Soil Conservation Service, Washington DC
No comments:
Post a Comment