Hostname: page-component-cd9895bd7-p9bg8 Total loading time: 0 Render date: 2024-12-19T07:22:40.617Z Has data issue: false hasContentIssue false

Pollen Analysis of a Late-Glacial and Holocene Sediment Core from Mono Lake, Mono County, California

Published online by Cambridge University Press:  20 January 2017

Owen K. Davis*
Affiliation:
Department of Geosciences, University of Arizona, Tucson, Arizona, 85721

Abstract

Pollen analysis of a 752-cm core from Mono Lake, Mono County, California indicates generally high lake levels 11,600–7000 14C yr B.P., moderate lake levels until ca. 4000 14C yr B.P., and fluctuating levels to the present. Drying events, with lake levels near or below the historic minimum are dated ca. 8800, 4000, 2400, and 1100 14C yr B.P. Chronologic control is provided by six radiocarbon dates and six volcanic ashes. The rate of upland vegetation change is greatest 11,000, 4000, and 1130 14C yr B.P. Juniperus and Sequoaidendron pollen declines 11,000 yr B.P., marking the transition from late-glacial juniper woodland to Holocene steppe. High values (5–20%) of Sequoaidendron pollen are unique to this study and may indicate the presence of these trees east of the Sierra crest. The pollen-based reconstructions of climate are generally cooler and wetter than today, with relatively dry but cool climate during the early Holocene. The contrast between higher lake levels and more arid vegetation during the early Holocene can be explained by insolation-driven seasonality. Greater summer insolation produced summer drought, but lower winter insolation led to greater snowpack, greater spring runoff, and higher lake levels. Increased Artemisia and other Compositae pollen percentages mark the establishment of modern vegetation ca. 2000 14C yr B.P. During the late Holocene, the pollen-based reconstructions of climate generally match the Mono Lake fluctuations proposed by Stine (1990), but fewer fluctuations are recorded.

Type
Research Article
Copyright
University of Washington

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Anderson, R.S. (1990). Modern pollen rain within and adjacent to two giant sequoia (Sequoiadendron giganteum) groves, Yosemite and Sequoia national parks, California. Canadian Journal of Forest Research. 20, 12891305.Google Scholar
Anderson, R.S., Smith, S.J. (1994). Paleoclimatic interpretations of meadow sediment and pollen stratigraphies from California. Geology. 22, 723726.Google Scholar
Batchelder, G.L. (1970). Postglacial Ecology at Black Lake, Mono County, California. Arizona State University, Tempe.Google Scholar
Bradbury, J.P., Forester, R.M., Thompson, R.S. (1989). Late Quaternary paleolimnology of Walker Lake, Nevada. Journal of Paleolimnology. 1, 249267.Google Scholar
Davis, J. O. (1978). Quaternary Tephrochronology of the Lake Lahontan Area, Nevada and California. Nevada Archeological Survey Research Paper 7.Google Scholar
Davis, O.K. (1990). Preliminary report of the pollen analysis of Tulare Lake. TULARG, Tulare Lake Archaeological Research Group. 3, 25.Google Scholar
Davis, O.K. (1995). Climate and vegetation patterns in surface samples from arid Western U.S.A.: Application to Holocene climatic reconstructions. Palynology. 19, 95117.Google Scholar
Davis, O. K and Kailey, J.(1990). Pollen Analysis of a Sediment Core from Mono Lake, Mono County, California. Report to Brian White and Susan Rowgahni, Los Angeles Department of Water and Power.Google Scholar
Harvey, T.H., Shellhammer, H.S., Stecker, R.E. (1980). Giant Sequoia Ecology, Fire and Reproduction.Google Scholar
Graumlich, L.J. (1993). A 1000-year record of temperature and precipitation in the Sierra Nevada. Quaternary Research. 39, 249255.CrossRefGoogle Scholar
Jacobson, G.L., Grimm, E.C. (1986). A numerical analysis of Holocene forest and prairie vegetation in central Minnesota. Ecology. 67, 958966.CrossRefGoogle Scholar
Koehler, P.A., Anderson, R.S. (1995). Thirty thousand year of vegetation changes in the Alabama Hills, Owens Valley, California. Quaternary Research. 43, 238248.Google Scholar
Kruse, S. M. (1990). Climatic Water Budgets, Effective Moisture, and Elevation in the Southern Sierra Nevada, California, 1951–80. Document submitted to Cooperative Park Resources, U.C. Davis.Google Scholar
Lajoie, K. (1968). Quaternary Stratigraphy and Geologic History of Mono Basin. University of California, Berkeley.Google Scholar
LaMarche, V.C., Graybill, D.A., Fritts, H.C., Rose, R.R. (1984). Increasing atmospheric carbon dioxide: Tree ring evidence for growth enhancement in natural vegetation. Science. 255, 10191021.Google Scholar
Litwin, R.J., Adam, D.P., Frederiksen, N.O., Woolfenden, W.B. (1997). An 800,000-year pollen record from Owens Lake, California: Preliminary analyses. Smith, G.I., Bischoff, J.L. An 800,000-Year Paleoclimatic Record from Core OL-92, Owens Lake, Southeast California. 143160.Google Scholar
Long, A., Davis, O.K., De Lanois, J. (1992). Separation and 14C dating of pure pollen from lake sediments: Nanofossil AMS dating. Radiocarbon. 34, 557560.Google Scholar
Mason, D. (1967). Limnology of Mono Lake, California.Google Scholar
Mehringer, P.J. Jr., Arno, S.F., Petersen, K.L. (1977). Postglacial history of Lost Trail Pass Bog, Bitterroot Mountains, Montana. Arctic and Alpine Research. 9, 345368.Google Scholar
(1987). The Mono Basin Ecosystem, Effects of Changing Lake Level. National Academy Press, Washington.Google Scholar
Newton, M.S. (1994). Holocene fluctuations of Mono Lake, California: The sedimentary record. SEPM Society for Sedimentary Geology Special Publication. 50, 143157.Google Scholar
Onken, J. (1991). The Effect of Microenvironmental Temperature Variation on the Hydration of Late Holocene Mono Craters Volcanic Ashes from East-Central California. University of Arizona, .Google Scholar
Phillips, F.M., Zreda, M.G., Benson, L.V., Plummer, M.A., Elmore, D., Sharma, P. (1996). Chronology for fluctuations in Late Pleistocene Sierra Nevada Glaciers and Lakes. Science. 274, 749751.Google Scholar
Putnam, W.C. (1950). Moraine and shoreline relationships at Mono Lake, California. Geological Society of America Bulletin. 61, 115122.Google Scholar
Russell, I. C. (1889). Quaternary History of the Mono Valley, California. pp. 261394. U.S. Geological Survey 8th Annual Report 1.Google Scholar
Scholl, D.W., Von Huene, R., St. Amand, P., Ridlon, J.B. (1967). Age and origin of topography beneath Mono Lake, a remnant Pleistocene Lake, California. Geological Society of America Bulletin. 78, 583600.Google Scholar
Shearman, D.J., McGugan, A., Stein, C., Smith, A.J. (1989). Ikaite, CaCO3 · 6H2O, precursor of the thinolites in the Quaternary tufas and tufa mounds of the Lahontan and Mono Lake Basins, western United States. Geological Society of America Bulletin. 101, 913917.Google Scholar
Stine, S. (1990). Late Holocene fluctuations of Mono Lake, eastern California. Paleogeography, Paleoclimatology, and Paleoecology. 78, 333381.Google Scholar
Vorster, P. (1985). A Water Balance Forecast Model for Mono Lake, California.Google Scholar
Woolfenden, W.S. (1996). Late-Quaternary Vegetation History of the Southern Owens Valley Region, Inyo County, California. University of Arizona, .Google Scholar