noaa-lake-17014 Summer Lake, Oregon 45-23 KYrBP Ostracode Stable Isotope Data Benson, L.V.; Lund, S.P.; Negrini, R.; Linsley, B.K.; Zic, M. Summer Lake, Oregon 45-23 KYrBP Ostracode Stable Isotope Data 2014-03-03 NCDC-Paleoclimatology ONLINE Files Pending https://www.ncdc.noaa.gov/paleo/study/17014 Investigator L.V. Benson Investigator S.P. Lund Investigator R. Negrini Investigator B.K. Linsley Investigator M. Zic earth science paleoclimate paleolimnology delta 18O,ostracod,null,per mil VPDB,null,paleolimnology,null,null,N,Limnocythere ceriotuberosa earth science paleoclimate paleolimnology delta 13C,ostracod,null,per mil VPDB,null,paleolimnology,null,null,N,Limnocythere ceriotuberosa earth science paleoclimate paleolimnology notes,null,null,null,null,paleolimnology,null,null,C,null earth science paleoclimate paleolimnology depth,null,null,meter,null,paleolimnology,null,null,N,null earth science paleoclimate paleolimnology age,null,null,calendar kiloyear before present,null,paleolimnology,null,null,N,null earth science paleoclimate paleolimnology oxygen isotopes earth science paleoclimate paleolimnology carbon isotopes geoscientificInformation Dansgaard-Oeschger cycles 45550 cal yr BP 23360 cal yr BP Complete 42.83 42.83 -120.75 -120.75 1260 1260 Continent North America United States Of America Oregon Summer Lake>LATITUDE 42.83>LONGITUDE -120.75 None Please cite original publication, online resource, dataset and publication DOIs (where available), and date accessed when using downloaded data. If there is no publication information, please cite investigator, title, online resource, and date accessed. The appearance of external links associated with a dataset does not constitute endorsement by the Department of Commerce/National Oceanic and Atmospheric Administration of external Web sites or the information, products or services contained therein. For other than authorized activities, the Department of Commerce/NOAA does not exercise any editorial control over the information you may find at these locations. These links are provided consistent with the stated purpose of this Department of Commerce/NOAA Web site. English DOC/NOAA/NESDIS/NCEI National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce https://www.ncdc.noaa.gov/data-access/paleoclimatology-data DATA Center Contact Bruce Bauer bruce.a.bauer@noaa.gov paleo@noaa.gov 303-497-6280 303-497-6513

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Boulder CO 80305-3328 USA online ASCII Larry Benson, Steve Lund, Rob Negrini, Braddock Linsley, Mladen Zic 2003 Quaternary Science Reviews 22 21-22 2239-2251 10.1016/S0277-3791(03)00210-5 http://www.sciencedirect.com/science/article/pii/S0277379103002105

We correlate oscillations in the hydrologic and/or cryologic balances of four Great Basin surface-water systems with Dansgaard-Oeschger (D-O) events 2-12. This correlation is relatively strong at the location of the magnetic signature used to link the lake records, but becomes less well constrained with distance/time from the signature. Comparison of proxy glacial and hydrologic records from Owens and Pyramid lakes indicates that Sierran glacial advances occurred during times of relative dryness. If our hypothesized correlation between the lake-based records and the GISP2 d18O record is correct, it suggests that North Atlantic D-O stades were associated with relatively cold and dry conditions and that interstades were associated with relatively warm and wet conditions throughout the Great Basin between 50,500 and 27,000 GISP2 yr B.P. The Great Basin lacustrine climate records reinforce the hypothesis that D-O events affected the climate throughout much of the Northern Hemisphere during marine isotope stages 2 and 3. However, the absolute phasing between lake-size and ice-core d18O records remains difficult to determine. STUDY NOTES: Stable Isotope (d13C and d18O) data from ostracodes collected in a sediment core from Summer Lake, Oregon for 45-23 kyrBP.

GET DATA https://www1.ncdc.noaa.gov/pub/data/paleo/paleolimnology/northamerica/usa/oregon/summer2003iso.txt Data File; Summer Lake Ostracode Stable Isotope Data USA/NOAA DIF Version 9.8.4 2018-12-11 2018-12-11