noaa-cave-5428 eng; USA utf8 dataset Bauer, Bruce DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce +1 303-497-6280 +1 303-497-6513 325 Broadway, E/CC23 Boulder CO 80305-3328 USA paleo@noaa.gov pointOfContact 2018-12-11 ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) NOAA/WDS Paleoclimatology - Denniston et al. 1999 north-central USA Speleothem Stable Isotope Data 1999-01-01 publication noaa-cave-5428 NCEI DSI 1200_01 Denniston, R.F. originator Denniston, R.F. author González, L.A. originator González, L.A. author Baker, R.G. originator Baker, R.G. author Asmerom, Y. originator Asmerom, Y. author Reagan, M.K. originator Reagan, M.K. author Edwards, R.L. originator Edwards, R.L. author Alexander, E.C. originator Alexander, E.C. author NOAA National Centers for Environmental Information publisher tableDigital This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for Paleoclimatology. The associated NCEI study type is Cave. The data include parameters of speleothems with a geographic location of Minnesota, United States Of America. The time period coverage is from 8517 to 0 in calendar years before present (BP). See metadata information for parameter and study location details. Please cite this study when using the data. Records of past temperature, precipitation, and other aspects of climate derived from mineral deposits found in caves. Parameter keywords describe what was measured in this dataset. Additional summary information can be found in the abstracts of papers listed in the dataset citations. completed Bauer, Bruce DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce +1 303-497-6280 +1 303-497-6513 325 Broadway, E/CC23 Boulder CO 80305-3328 USA paleo@noaa.gov pointOfContact https://www.ncdc.noaa.gov/c/images/pc-default-cave.png Paleoclimatology - Speleothem PNG Earth Science > Climate Indicators > Paleoclimate Indicators > Land Records > Cave Deposits Earth Science > Climate Indicators > Paleoclimate Indicators > Speleothems Earth Science > Paleoclimate > Land Records > Cave Deposits theme Global Change Master Directory (GCMD) Science Keywords 2018 revision Version 8.6 Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA) https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords HTTPS Web Browser Global Change Master Directory (GCMD) Keywords The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. information publisher earth science > paleoclimate > speleothems earth science > paleoclimate > speleothems earth science > paleoclimate > speleothems earth science > paleoclimate > speleothems > carbon isotopes earth science > paleoclimate > speleothems > oxygen isotopes theme Global Change Master Directory (GCMD) Science Keywords 2018 revision Version 8.6 Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA) https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords HTTPS Web Browser Global Change Master Directory (GCMD) Keywords The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. information publisher Continent > North America > United States Of America > Minnesota> Spring Valley Caverns > LATITUDE 43.75 > LONGITUDE -92.41 Continent > North America > United States Of America > Minnesota> Mystery Cave > LATITUDE 43.62 > LONGITUDE -92.3 Continent > North America > United States Of America > Wisconsin> Crystal Cave WI > LATITUDE 44.83 > LONGITUDE -92.25 place otherRestrictions Cite as: Denniston, R.F.; González, L.A.; Baker, R.G.; Asmerom, Y.; Reagan, M.K.; Edwards, R.L.; Alexander, E.C. (1999-01-01): NOAA/WDS Paleoclimatology - Denniston et al. 1999 north-central USA Speleothem Stable Isotope Data. [indicate subset used]. NOAA National Centers for Environmental Information. https://www.ncdc.noaa.gov/paleo/study/5428. Accessed [date]. otherRestrictions Distribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives. otherRestrictions Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose. otherRestrictions None otherRestrictions 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. Speleothem evidence for Holocene fluctuations of the prairie-forest ecotone, north-central USA 1999 publication Denniston, R.F., L.A. González, R.G. Baker, Y. Asmerom, M.K. Reagan, R.L. Edwards, and C. Alexander author The Holocene publisher https://doi.org/10.1191/095968399674716399 HTTPS Web Browser Associated Reference published 1999 Denniston, R.F., L.A. González, R.G. Baker, Y. Asmerom, M.K. Reagan, R.L. Edwards, and C. Alexander, 1999: Speleothem evidence for Holocene fluctuations of the prairie-forest ecotone, north-central USA. The Holocene, 9, 671-676, 10.1191/095968399674716399 information crossReference sciencePaper eng; USA geoscientificInformation Date Range: -6567 AD to 1950 AD; Date Range: 8517 cal yr BP to 0 cal yr BP; -92.41 -92.25 43.62 44.83 -6567 1950 STUDY NOTES: Stalagmites dated by U-Th Series, and isotope data collected on a Finnigan MAT 252 using a Kiel II device. ! Analyses of Cold Water Cave stalagmite 1S are tabuluated in Dorale et al. (1992). * The total length of SV-1 = 635 mm; SV-2 = 560 mm; MC-28 = 317 mm; CC-A = 311 mm. §d234Umeasured = [(234U/238U)measured/(234U/238U)eq –1] × 103, where (234U/238U)eq is the secular equilibrium atomic ratio: lamda238/lamda234 = 5.472 × 10- 5. Values in parentheses are 2sigma uncertainties. † Ages are relative to the time of measurement, 1994–1996. Ages are calculated using a modification of the standard age equations (Broecker and Thurber,1965) modified to correct for initial 230Th assuming an initial 230Th/232Th ratio of 4.4 × 10- 6(± 2.2 × 10- 6). Half lives are those used in Edwards et al. (1987). Although analytically precise, uncertainty associated with drilling large (~1 g) samples increases the effective error of these dates. ABSTRACT SUPPLIED BY ORIGINATOR: Carbon and oxygen isotopic trends from seven Midwestern speleothems record significant offsets in the timing of middle-Holocene vegetation change. Interactions of dry Pacific and moist Gulf of Mexico air masses maintained a sharp moisture gradient across Iowa, Minnesota, and Wisconsin such that the arrival of prairie was offset by 2000 years between caves and pollen sites located only 50 km apart. Oxygen isotopes shift concomitantly with carbon in most cases, although these changes are believed to represent increased evaporative enrichment of 18O prior to infiltration during the prairie period. DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce Customer Engagement Branch 1-828-271-4800 1-828-271-4876 151 Patton Avenue Veach-Baley Federal Building, Room 468 Asheville NC 28801-5001 USA ncei.orders@noaa.gov https://www.ncei.noaa.gov HTTPS Web Browser NOAA National Centers for Environmental Information (NCEI) NCEI home page with information, data access and contact information. information 8:00 - 6:00 Eastern distributor In most cases, electronic downloads of the data are free, however fees may apply for data certifications, copies of analog materials, and data distribution on physical media. Native Format(s) https://data.nodc.noaa.gov/cgi-bin/iso?id=noaa-cave-5428 HTTPS Landing Page NCEI landing page for this dataset Dataset landing page with general information and links to access the data. information https://www.ncdc.noaa.gov/paleo/study/5428 HTTPS Web Browser NCEI Study Page Study page with dataset access information. search https://www.ncdc.noaa.gov/data-access/paleoclimatology-data/datasets/speleothem HTTPS Information NCEI Cave Page General information for this data type. information https://www1.ncdc.noaa.gov/pub/data/paleo/speleothem/northamerica/usa/minnesota/mystery_cave.txt HTTPS Download /speleothem/northamerica/usa/minnesota/mystery_cave.txt Speleothem download https://www1.ncdc.noaa.gov/pub/data/paleo/speleothem/northamerica/usa/minnesota/spring_valley_caverns.txt HTTPS Download /speleothem/northamerica/usa/minnesota/spring_valley_caverns.txt Speleothem download https://www1.ncdc.noaa.gov/pub/data/paleo/speleothem/northamerica/usa/wisconsin/crystal_cave.txt HTTPS Download /speleothem/northamerica/usa/wisconsin/crystal_cave.txt Speleothem download asNeeded This metadata record was translated from DIF using dif-9x-to-iso-19115-2.xsl Version: 2018-10-25