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Results 1 - 5 from 5 for packrat middens in 0.262 sec.
Ponderosa Pine Forests of the Colorado Plateau
Ponderosa pine forests have a remarkably dynamic history on the Plateau. Evidence found in packrat middens, alluvial and cave sites, and in ancient pollen samples collected from lake, bog, and wetland ... 259292 in J. L. Betancourt, T. R. Van Devender, and P. S. Martin, editors. Packrat middens: the last 40,000 years of biotic change. University of Arizona Press, Tucson. 468 pp ...
www.cpluhna.nau.edu
Late Holocene Environmental Change in the Upper Gunnison Basin, Colorado (part 1 of 2)
Search the CP-LUHNA Web pages Paleobotany and Paleoclimate of the Southern Colorado Plateau Packrat Midden Research in the Grand Canyon Environmental Change in the Upper Gunnison Basin The ... 1854). A small cave in the Upper Gunnison Basin where ancient packrat middens have been recovered. A total of 45 preserved packrat middens were located and sampled throughout the Upper Gunnison Basin during ...
www.cpluhna.nau.edu
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Dr Elise G. Pendal
Dcn values of piņon needles in packrat middens from Sevilleta LTER, New Mexico, suggest that late Pleistocene summers were as wet as today ...
www.ltrr.arizona.edu
Dr. Peter K. Van de Water
C4 halophytes Atriplex canescens and A. confertifolia and packrat midden macrofossils of A. canescens excludes their use as a reliable proxy for ... A. confertifolia, 4) carbon isotope and stomatal density/index measurements of macrofossils from packrat middens show species specific adaptation in ecophysiological processes as atmospheric CO2 rose from the ...
www.ltrr.arizona.edu
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Docent Course Outline
Invertebrates Tuesday, October 17 Invertebrates (Interpretation--12:30-3:00pm) Thursday, October 19 Ecological Concepts; Packrat Middens Tuesday, October 24 Fishes and Amphibians Thursday, October 26 Riparian Habitats; Species Diversity (12:30 ...
desertmuseum.org
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