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Palynological Evidence for Early Holocene Aridity in the Southern Sierra Nevada, California

  • Owen K. Davis (a1), R. Scott Anderson (a1), Patricia L. Fall (a1), Mary K. O'Rourke (a1) and Robert S. Thompson (a2)...

Abstract

Sediments of Balsam Meadow have produced a 11,000-yr pollen record from the southern Sierra Nevada of California. The Balsam Meadow diagram is divided into three zones. (1) The Artemisia zone (11,000–7000 yr B.P.) is characterized by percentages of sagebrush (Artemisia) and other nonarboreal pollen higher than can be found in the modern local vegetation. Vegetation during this interval was probably similar to the modern vegetation on the east slope of the Sierra Nevada and the climate was drier than that of today. (2) Pinus pollen exceeded 80% from 7000 to 3000 yr B.P. in the Pinus zone. The climate was moister than during the Artemisia zone. (3) Fir (Abies, Cupressaceae, and oak (Quercus) percentages increased after 3000 yr B.P. in the Abies zone as the modern vegetation at the site developed and the present cool-moist climatic regime was established. Decreased fire frequency after 1200 yr B.P. is reflected in decreased abundance of macroscopic charcoal and increased concentration of Abies magnifica and Pinus murrayana needles.

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Adam, D.P. (1967). Late-Pleistocene and Recent palynology in the central Sierra Nevada, California Cushing, E.J. Wright, H.E. Jr. Quarternary Paleoecology. INQUA. Vol. 7 Yale Univ. Press New Haven, Conn 275301
Adam, D.P. (1982). Quaternary pollen records from California Proceedings, Symposium of Holocene Climate and Archeology of California's Coast and Desert San Diego, California, Feb. 1982 Special Publication, Anthropology Department, San Diego State University
Adam, D.P. Sims, J.D. Throckmorton, C.K. (1981). 130,000-yr continuous pollen record from Clear Lake, Lake County, California Geology 9, 373377
Adam, D.P. West, G.J. (1983). Temperature and precipitation estimates through the last glacial cycle from Clear Lake, California, pollen data Science (Washington) 219, 168170
Adams, K.R. (1984). Evidence of wood-dwelling termites in archaeological sites in the southwestern United States Journal Ethnobiology 4, 2943
Batchelder, G.L. (1971a). Post-glacial fluctuations of lake level in Adobe Valley, Mono County, California First AMQUA Abstracts 7
Batchelder, G.L. (1971b). Post-glacial Ecology and Black Lake, Mono County, California Unpublished Ph.D. dissertation Arizona State University Tempe
Batchelder, G.L. (1980). A late Wisconsinan and early Holocene lacustrine stratigraphy and pollen record from the west slope of the Sierra Nevada, California Sixth AMQUA Abstracts and Programs 13
Cole, K.L. (1983). Late Pleistocene vegetation of Kings Canyon, Sierra Nevada, California Quaternary Research 19, 117129
Dorland, D. Adam, D.P. Batchelder, G.L. (1980). Two Holocene pollen records from Meyers Grade Marsh and Grass Lake, El Dorado Co., California Sixth AMQUA Abstracts and Programs 64
Hansen, H.P. (1942). A pollen study of peat profiles from lower Kalamath Lake of Oregon and California Cressman, L.S. Archeological Research in the Northern Great Basin. Carnegie Inst. Pub. 538.
Heusser, C.J. (1960). Late-Pleistocene environments of North Pacific North America American Geographical Society Special Publication 35, 1308
Kuchler, A.W. (1977). Natural vegetation of California (map) Barbour, M.G. Major, J. Terrestrial Vegetation of California Wiley New York
Mehringer, P.J. Jr. (1967). Pollen analysis of the Tule Springs site area, Nevada Worminton, H.M. Ellis, D. Pleistocene Studies in Southern Nevada. Nevada State Museum of Anthropology. 13, 129200
Schoenwetter, J. Stewart, E. (1978). Pollen Analysis of the Helms Project Anthropology Department, Arizona State University Tempe Unpublished report
Sercelj, A. Adam, D.P. (1975). A late Holocene pollen diagram from near Lake Tahoe, El Dorado County, California Journal of Research of the USGS 3, 737745
United States Department of Commerce, (1958). Climatic summary of the United States: Supplement for 1931 through 1952 Climatology of the United States 11
Van Devender, T.R. (1977). Holocene woodlands in the southwestern deserts Science (Washington) 198, 189192
Van Devender, T.R. Spaulding, W.G. (1979). Development of vegetation and climate in the southwestern United States Science (Washington) 204, 701710
West, G.J. (1982). Pollen analysis of sediments from Tule Lake: A record of Holocene vegetation/climatic changes in the Mendocino National Forest, California Proceedings, Symposium of Holocene Climate and Archeology of California's Coast and Desert San Diego, California, Feb. 1982 Special Publication, Anthropology Department, San Diego State University
Wood, S.H. (1975). Holocene Stratigraphy and chronology of Mountain Meadows, Sierra Nevada, California Ph.D. dissertation California Institute of Technology Pasadena
Zauderer, J.N. (1973). A Neoglacial Pollen Record from Osgood Swamp, California M. Sc. thesis University of Arizona Tucson

Palynological Evidence for Early Holocene Aridity in the Southern Sierra Nevada, California

  • Owen K. Davis (a1), R. Scott Anderson (a1), Patricia L. Fall (a1), Mary K. O'Rourke (a1) and Robert S. Thompson (a2)...

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