Hostname: page-component-848d4c4894-r5zm4 Total loading time: 0 Render date: 2024-06-15T03:14:26.420Z Has data issue: false hasContentIssue false

Age of the Thornton Beach, California, Mammoth Fossil Updated

Published online by Cambridge University Press:  20 January 2017

Andrei M. Sarna-Wojcicki
Affiliation:
U.S. Geological Survey MS 975, 345 Middlefield Road, Menlo Park, California, 94025
Charles E. Meyer
Affiliation:
U.S. Geological Survey MS 975, 345 Middlefield Road, Menlo Park, California, 94025
John W. Hillhouse
Affiliation:
U.S. Geological Survey MS 975, 345 Middlefield Road, Menlo Park, California, 94025
N.Timothy Hall
Affiliation:
Geomatrix Consultants, 100 Pine Street, 10th Floor, San Francisco, California, 94111
Garniss H. Curtis
Affiliation:
Berkeley Geochronology Center, 2451 Ridge Road, Berkeley, CA, 94709

Abstract

Image of the first page of this content. For PDF version, please use the ‘Save PDF’ preceeding this image.'
Type
Letter to the Editor
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

Alloway, B. V. Westgate, J. A. Sandhu, A. S., and Brught, R. C. (1992). Isothermal plateau fission-track age and revised distribution of the widespread mid-Pleistocene Rockland tephra in west-central United States. Geophysical Research Letters 19 , 569572.Google Scholar
Baksi, A. K. Hsu, V. McWilliams, M. O., and Farrar, E. (1992). 40Ar/39Ar dating of the Brunhes Matuyama geomagnetic field reversal. Science 256 , 356357.Google ScholarPubMed
Curtis, G. H. (1961). Clocks for the Ages: Potassium-argon. National Geographic 120 , 590592.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, P. Smith, J. Kukla, G. J., and Opdyke, N. D. (1977). Paleomagnetic study at a nuclear power plant site near Bakersfield, California. Quaternary Research 7 , 380397.Google Scholar
Fox, K. F. Jr. (1983). “Teconic Setting of Late Miocene, Pliocene, and Pleistocene rocks in Part of the Coast Ranges North of San Francisco, California.” U.S. Geological Survey Professional Paper 1239.Google Scholar
Frink, J. W., and Kues, H. A. (1954). Corcoran Clay—A Pleistocene lacustrine deposit in San Joaquin Valley, California. Bulletin of the American Association of Petroleum Geologists 38 , 23572371.Google Scholar
Gilbert, N. J. (1969). “Chronology of Post-Tuscan Volcanism in the Manton Area, California.” Unpublished M.Sc. dissertation, University of California, Berkeley.Google Scholar
Hall, N. T. (1965a). “Petrology of the Type Merced Group, San Francisco Peninsula, California.” Unpublished M. A. dissertation, University of California, Berkeley.Google Scholar
Hall, N. T. (1965b). Late Cenozoic stratigraphy between Mussel Rock and Fleishhacker Zoo, San Francisco Peninsula. In “VII INQUA Congress, Guidebook for Field Conference I: Northern Great Basin and California” (Schultz, C. B., and Smith, H. T. U., Eds.), pp. 151158. Nebraska Academy of Sciences, Lincoln.Google Scholar
Hall, N. T. (1966). Late Cenozoic stratigraphy between Mussel Rock and Fleishhacker Zoo, San Francisco Peninsula. In “A Walker’s Guide to the Geology of San Francisco” (Wahrhaftig, C., Ed.), California Division of Mines and Geology, Special Supplement to Mineral Information Service, Nov., pp. s-22s-25. [This reference is modified from Hall, N. T., 1965b, above.] Google Scholar
Hillhouse, J. W., and Cox, Alan (1976). Brunhes–Matuyama polarity transition. Earth and Planetary Science Letters 29 , 5164.Google Scholar
Hillhouse, J. W. (1987). Late Tertiary and Quaternary geology of the Tecopa Basin, southeastern California. U.S. Geological Survey Miscellaneous Geological Investigations Map I-1726, scale 1:48,000.Google Scholar
Izett, G. A. Pierce, K. L. Naeser, N. D., and Jaworowski, C. (1992). Isotopic dating of Lava Creek B tephra in terrace deposits along the Wind River, Wyoming—Implications for post 0.6 MA uplift of the Yellowstone hotspot. Geological Society of America Abstracts with Programs 24, no. 7, p. A102.Google Scholar
Liddicoat, J. C. (1993). Matuyama/Brunhes polarity transition near Bishop, California. Geophysics Journal International 112 , 497506.Google Scholar
Lucas, S. G. (1995). The Thorton Beach Mammoth and the Antiquity of Mammuthus in North America. Quaternary Research 43 , 263264.Google Scholar
Madden, C. T. (1980). Earliest isotopically dated Mammuthus from North America. Quaternary Research 13 , 147150.Google Scholar
Madden, C. T. (1995). Even more earliest isotopically dated Mammuthus from North America. Quaternary Research 43 , 265267.Google Scholar
McDougall, I. Brown, F. H. Cerling, T. E., and Hillhouse, J. W. (1992). A reappraisal of the geomagnetic polarity time scale to 4 Ma using data from the Turkana Basin, East Africa. EOS, Transactions of the American Geophysical Union 73(43), 629.Google Scholar
Meyer, C. E. Woodward, M. J. Sarna-Wojcici, A. M., and Naeser, C. W. (1980). Zircon fission-track age of 0.45 million years on ash in the type section of the Merced Formation, west-central California. U.S. Geological Survey Open-File Report 80-1071.CrossRefGoogle Scholar
Meyer, C. E. Sarna-Wojcicki, A. M. Hillhouse, J. W. Woodward, M. J. Slate, J. L., and Sorg, D. H. (1991). Fission-track age (400,000 yr) of the Rockland tephra, based on inclusion of zircon grains lacking fossil fission tracks. Quaternary Research 35 , 367382.Google Scholar
Obradovich, J. D., and Izett, G. A. (1992). The geomagnetic polarity scale (GPTS) and the astronomical time scale (ATS) now in accord. EOS, Transactions of the American Geophysical Union 73(43), 630.Google Scholar
Page, R. W., and Bertoldi, G. L. (1983). A Pleistocene diatomaceous clay and a pumiceous ash, Yolo County, California. California Geology Jan., 1420.Google Scholar
Rieck, H. J. Sarna-Wojcicki, A. M. Meyer, C. E., and Adam, D. P. (1992). Magnetostratigraphy and tephrochronology of an upper Pliocene to Holocene record in lake sediments at Tulelake, northern California. Geological Society of America Bulletin 104 , 409428.Google Scholar
Sarna-Wojcicki, A. M. (1971). “Correlation of Late Cenozoic Pyroclastic Deposits in the Central Coast Ranges of California.” Unpublished Ph.D. dissertation, University of California, Berkeley.Google Scholar
Sarna-Wojcicki, A. M. (1976). “Correlation of Late Cenozoic Tuffs in the Central Coast Ranges of California by Means of Trace-and Minor-Element Chemistry.” U.S. Geological Survey Professional Paper 972.CrossRefGoogle Scholar
Sarna-Wojcicki, A. M. Bowman, H. R. Meyer, C. E. Russell, P. C. Woodward, M. J. McCoy, Gail, Rowe, J. J. Jr. Baedecker, P. A. Asaro, F., and Michael, H. (1984). “Chemical Analyses, Correlations, and Ages of Upper Pliocene and Pleistocene Ash Layers of East-Central and Southern California.” U.S. Geological Survey Professional Paper 1293.CrossRefGoogle Scholar
Sarna-Wojcicki, A. M. Meyer, C. E. Bowman, H. R. Hall, N. T. Russell, P. C. Woodward, M. J., and Slate, J. L. (1985). Correlation of the Rockland ash bed, a 400,000-year-old stratigraphic marker in northern California and western Nevada, and implications for middle Pleistocene paleogeography of central California. Quaternary Research 23 , 236257.Google Scholar
Sarna-Wojcicki, A. M. Morrison, S. D. Meyer, C. E., and Hillhouse, J. W. (1987). Correlation of upper Cenozoic tephra layers between sediments of the western United States and eastern Pacific Ocean and comparison with biostratigraphic and magnetostratigraphic age data. Geological Society of America Bulletin 98 , 207223.Google Scholar
Sarna-Wojcicki, A. M. Lajoie, K. R. Meyer, C. E. Adam, D. P. Robinson, S. W., and Anderson, R. S. (1988). Tephrochronologic studies of sediment cores from Walker Lake, Nevada. U.S. Geological Survey Open-File Report 88–548.CrossRefGoogle Scholar
Sarna-Wojcicki, A. M. Meyer, C. E. Nakata, J. K. Scott, W. E. Hill, B. E. Slate, J. L., and Russell, P. C. (1989). Age and correlation of mid-Quaternary ash beds and tuffs in the vicinity of Bend, Oregon. In “Guidebook for Field Trip to the Mount Bachelor-South Sister-Bendarea, Central Oregon High Cascades” (Scott, W. E. Gardner, C. A., and Sarna-Wojcicki, A. M., Eds.). U.S. Geological Survey Open-File Report 89-645, pp. 5562.Google Scholar
Sarna-Wojcicki, A. M. Lajoie, K. R. Meyer, C. E. Adam, D. P., and Rieck, H. J. (1991). Tephrochronologic correlation of upper Neogene sediments along the Pacific margin, conterminous United States. In “Quaternary nonglacial geology; Conterminous U.S.,” Geological Society of America, Boulder, Colorado. The Geology of North America, Vol. K-2, pp. 117140.Google Scholar
Sarna-Wojcicki, A. M. (1992). Long-term displacement rates of the San Andreas Fault System in northern California from the 6-Ma Roblar tuff. In “Proceedings of the Second Conference on Earthquake Hazards in the Eastern San Francisco Bay Area” (Borchardt, G., and 5 others, Eds.), California Division of Mines and Geology, Special Publication 113, pp. 2930.Google Scholar
Sarna-Wojcicki, A. M., and Pringle, M. S. Jr. (1992). Laser-fusion 40Ar/39Ar ages of the Tuff of Taylor Canyon and Bishop Tuff, E. California- W. Nevada. EOS, Transactions American Geophysical Union 73(43), 633.Google Scholar
Sarna-Wojcicki, A. M. Meyer, C. E. Wan, E., and Soles, S. (1993). Age and correlation of tephra layers in Owens Lake drill cores OL-92-1 and - 2. In “Core OL-92 from Owens Lake, Southeast California.” U.S. Geological Survey Open-File Report 93-683, pp. 184245.Google Scholar
Valet, J.-P. Tauxe, L., and Clark, D. R. (1988). The Matuyama–Brunhes transition recorded from Lake Tecopa sediments (California). Earth and Planetary Science Letters 87 , 463472.Google Scholar
Wagner, J. R. (1980). Summary of regional stratigraphy and geologic structure. In “Evaluation of the Potential for Resolving the Geologic and Seismic Issues at the Humboldt Bay Power Plant Unit No. 3,” prepared for the Pacific Gas and Electric Company, Appendix A, pp. A1A73. Woodward-Clyde Consultants, San Francisco.Google Scholar
Wilson, T. A. (1961). “The Geology near Mineral, California.” M.Sc. dissertation, University of California, Berkeley.Google Scholar