{"xmlId":"71672","NOAAStudyId":"29832","studyName":"Horseshoe Lake, Illinois 1,800 Year Biomarker and Hydrogen Isotope Data","doi":"https://doi.org/10.25921/83es-nr45","uuid":"0d373167-32e3-4400-a440-e644c0ac5a8e","dataPublisher":"NOAA","contactInfo":{"type":"CONTACT INFORMATION","shortName":"DOC/NOAA/NESDIS/NCEI","longName":"National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce ","address":"325 Broadway, E/NE31","city":"Boulder","state":"CO","postalCode":"80305-3328","country":"USA","dataCenterUrl":"https://www.ncei.noaa.gov/products/paleoclimatology","email":"paleo@noaa.gov","phone":"828-271-4800","fax":null,"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."},"dataType":"PALEOLIMNOLOGY","investigators":"Muņoz, S.E.; Porter, T.J.; Bakkelund, A.; Nusbaumer, J.; Dee, S.G.; Hamilton, B.; Giosan, L.; Tierney, J.E.","investigatorDetails":[{"firstName":"Samuel","lastName":"Muņoz","initials":"S.E.","orcId":"0000-0002-0994-0483"},{"firstName":"Trevor","lastName":"Porter","initials":"T.J.","orcId":"0000-0002-5916-1998"},{"firstName":"Aleesha","lastName":"Bakkelund","initials":"A.","orcId":null},{"firstName":"Jesse","lastName":"Nusbaumer","initials":"J.","orcId":"0000-0002-4370-3537"},{"firstName":"Sylvia","lastName":"Dee","initials":"S.G.","orcId":"0000-0002-2140-785X"},{"firstName":"Brynnydd","lastName":"Hamilton","initials":"B.","orcId":"0000-0002-0606-895X"},{"firstName":"Liviu","lastName":"Giosan","initials":"L.","orcId":null},{"firstName":"Jessica","lastName":"Tierney","initials":"J.E.","orcId":"0000-0002-9080-9289"}],"version":"1.0","funding":[{"fundingAgency":"US National Science Foundation","fundingGrant":"EAR-1804107"},{"fundingAgency":"US National Oceanic and Atmospheric Administration (NOAA)","fundingGrant":"NA18OAR4310427"}],"studyNotes":"Biomarker (branched glycerol dialkyl glycerol tetraethers, GDGTs) and plant leaf wax hydrogen isotope data (d2Hwax), plus temperature reconstruction, from sediments collected in Horseshoe Lake Illinois, for the past 1,800 years.","onlineResourceLink":"https://www.ncei.noaa.gov/access/paleo-search/study/29832","difMetadataLink":"https://www.ncei.noaa.gov/pub/data/metadata/published/paleo/dif/xml/noaa-lake-29832.xml","isoMetadataLink":"https://www.ncei.noaa.gov/pub/data/metadata/published/paleo/iso/xml/noaa-lake-29832.xml","originalSource":null,"dataTypeInformation":"https://www.ncei.noaa.gov/products/paleoclimatology/lake","studyCode":null,"scienceKeywords":["Air Temperature Reconstruction"],"reconstruction":"Y","contributionDate":"2020-05-30","entryId":"noaa-lake-29832","earliestYearBP":1710,"mostRecentYearBP":-39,"earliestYearCE":240,"mostRecentYearCE":1989,"publication":[{"author":{"name":"Samuel E. Munoz, Trevor J. Porter, Aleesha Bakkelund, Jesse Nusbaumer, Sylvia G. Dee, Brynnydd Hamilton, Liviu Giosan, Jessica E. Tierney"},"pubYear":2020,"title":"Lipid biomarker record documents hydroclimatic variability of the Mississippi River basin during the Common Era","journal":"Geophysical Research Letters","volume":null,"edition":"e2020GL087237","issue":null,"pages":null,"reportNumber":null,"citation":"Samuel E. Munoz, Trevor J. Porter, Aleesha Bakkelund, Jesse Nusbaumer, Sylvia G. Dee, Brynnydd Hamilton, Liviu Giosan, Jessica E. Tierney. 2020. Lipid biomarker record documents hydroclimatic variability of the Mississippi River basin during the Common Era. Geophysical Research Letters. , e2020GL087237. doi: 10.1029/2020GL087237","type":"publication","identifier":{"type":"doi","id":"10.1029/2020GL087237","url":"http://dx.doi.org/10.1029/2020GL087237"},"abstract":"Floods and droughts in the Mississippi River basin are perennial hazards that cause severe economic disruption. Here we develop and analyze a new lipid biomarker record from Horseshoe Lake (Illinois, USA) to evaluate the climatic conditions associated with hydroclimatic extremes that occurred in this region over the last 1,800 years. We present geochemical proxy evidence of temperature and moisture variability using branched glycerol dialkyl glycerol tetraethers (brGDGTs) and plant leaf wax hydrogen isotopic composition (d2Hwax), and use isotope-enabled coupled model simulations to diagnose the controls on these proxies. Our data show pronounced warming during the Medieval-era (AD 1000-1600) that corresponds to midcontinental mega-droughts. Severe floods on the upper Mississippi River basin also occurred during the Medieval-era, and correspond to periods of enhanced warm-season moisture. Our findings imply that projected increases in temperature and warm-season precipitation could enhance both drought and flood hazards in this economically vital region.","pubRank":"1"}],"site":[{"NOAASiteId":"58359","siteName":"Horseshoe Lake HORM12","siteCode":null,"mappable":"Y","locationName":"Continent>North America>United States Of 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