{"NOAAStudyId":"22414","contactInfo":{"address":"325 Broadway, E/NE31","city":"Boulder","constraints":"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.","country":"USA","dataCenterUrl":"https://www.ncdc.noaa.gov/data-access/paleoclimatology-data","email":"paleo@noaa.gov","fax":"303-497-6513","longName":"National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce ","phone":"303-497-6280","postalCode":"80305-3328","shortName":"DOC/NOAA/NESDIS/NCEI","state":"CO","type":"CONTACT INFORMATION"},"contributionDate":"2017-07-16","dataPublisher":"NOAA","dataType":"PALEOLIMNOLOGY","dataTypeInformation":"https://www.ncdc.noaa.gov/data-access/paleoclimatology-data/datasets/lake","difMetadataLink":"http://www1.ncdc.noaa.gov/pub/data/metadata/published/paleo/dif/xml/noaa-lake-22414.xml","doi":null,"earliestYearBP":11394,"earliestYearCE":-9444,"entryId":"noaa-lake-22414","funding":[],"investigators":"Kemp, J.; Radke, L.C.; Olley, J.; Juggins, S.; De Deckker, P.","mostRecentYearBP":-50,"mostRecentYearCE":2000,"onlineResourceLink":"https://www.ncdc.noaa.gov/paleo/study/22414","originalSource":null,"publication":[{"abstract":"Palaeosalinity records for groundwater-influenced lakes in the southwest Murray Basin were constructed from an ostracod-based, weighted-averaging transfer function, supplemented with evidence from Campylodiscus clypeus (diatom), charophyte oogonia, Coxiella striata (gastropod), Elphidium sp. (foraminifera), Daphniopsis sp. ephippia (Cladocera), and brine shrimp (Parartemia zietziana) faecal pellets, the d18O of ostracods, and > 130 um quartz sand counts. The chronology is based on optically stimulated luminescence and calibrated radiocarbon ages. Relatively wet conditions are marked by lower salinities between 9600 yr and 5700 yr ago, but mutually exclusive high- and low-salinity ostracod communities suggest substantial variability in effective precipitation in the early Holocene. A drier climate was firmly in place by 4500 yr and is marked at the groundwater-dominated NW Jacka Lake by an increase in aeolian quartz and at Jacka Lake, by a switch from surface-water to groundwater dominance. Short-lived, low-salinity events at 8800, 7200, 5900, 4800, 2400, 1300 and 400 yr are similar in timing and number to those recorded on Australia's southern continental shelf, and globally, and provide evidence for the existence of the ~ 1500-yr cycle in mainland southern Australia. We surmise that these are cool events associated with periodic equatorward shifts in the westerly wind circulation.","author":{"name":"Justine Kemp, Lynda C. Radke, Jon Olley, Steve Juggins, Patrick De Deckker "},"citation":"Justine Kemp, Lynda C. Radke, Jon Olley, Steve Juggins, Patrick De Deckker. 2012. Holocene lake salinity changes in the Wimmera, southeastern Australia, provide evidence for millennial-scale climate. Quaternary Research, 77(1), 65-76. doi: 10.1016/j.yqres.2011.09.013","edition":null,"identifier":{"id":"10.1016/j.yqres.2011.09.013","type":"doi","url":"http://dx.doi.org/10.1016/j.yqres.2011.09.013"},"issue":"1","journal":"Quaternary Research","pages":"65-76","pubRank":"1","pubYear":2012,"reportNumber":null,"title":"Holocene lake salinity changes in the Wimmera, southeastern Australia, provide evidence for millennial-scale climate","type":"publication","volume":"77"}],"reconstruction":"Y","scienceKeywords":["hydrology"],"site":[{"NOAASiteId":"57366","geo":{"geoType":"Feature","geometry":{"coordinates":["-36.8","141.8"],"type":"POINT"},"properties":{"easternmostLongitude":"141.8","maxElevationMeters":"132","minElevationMeters":"132","northernmostLatitude":"-36.8","southernmostLatitude":"-36.8","westernmostLongitude":"141.8"}},"locationName":"Continent>Australia/New 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Salinity Reconstruction","studyNotes":"Wimmera Lakes, Victoria, Australia Ostracod Holocene physical properties and d18O data and salinity reconstruction.","version":"1.0","xmlId":"20592"}