noaa-cave-39960 eng; USA utf8 dataset NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact NCEI Contact Information Information for contacts at NCEI. information pointOfContact NOAA World Data Service for Paleoclimatology Data Center Contact 828-271-4800 303-497-6513 325 Broadway, E/NE31 Boulder CO 80305-3328 USA paleo@noaa.gov pointOfContact 2025-02-06 ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) NOAA/WDS Paleoclimatology - Guatemala Speleothem Stable Isotope Data over the last 140,000 years 2024-10-31 publication doi:10.25921/qm3q-ne74 noaa-cave-39960 NCEI DSI 1200_02 NCEI DSI 1200_01 Lucia, G. originator Lucia, G. author Zanchettin, D. originator Zanchettin, D. author Winter, A. originator Winter, A. author Cheng, H. originator Cheng, H. author Rubino, A. originator Rubino, A. author Vásquez, O.J. originator Vásquez, O.J. author Bernal, J.P. originator Bernal, J.P. author Cu-Xi, M. originator Cu-Xi, M. author Lachniet, M.S. originator Lachniet, M.S. 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 Guatemala, Central America. The time period coverage is from 139252 to 310 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 NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact NCEI Contact Information Information for contacts at NCEI. information pointOfContact NOAA World Data Service for Paleoclimatology Data Center Contact 828-271-4800 303-497-6513 325 Broadway, E/NE31 Boulder CO 80305-3328 USA paleo@noaa.gov pointOfContact https://www.ncei.noaa.gov/pub/data/paleo/webimages/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 2025 revision 22 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 22. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian earth science > paleoclimate > speleothems earth science > paleoclimate > speleothems earth science > paleoclimate > speleothems earth science > paleoclimate > speleothems earth science > paleoclimate > speleothems earth science > paleoclimate > speleothems earth science > paleoclimate > speleothems earth science > paleoclimate > speleothems 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 2025 revision 22 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 22. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian Glacial Heinrich Events Interglacial Monsoon Tropics abrupt climate change hydrology theme What: delta 18O; Material: calcium carbonate What: delta 18O; Material: calcium carbonate What: delta 18O; Material: null What: delta 13C; Material: calcium carbonate What: depth; Material: null What: age; Material: null What: delta 18O; Material: calcium carbonate What: delta 18O; Material: calcium carbonate What: delta 18O; Material: calcium carbonate What: sample thickness; Material: null What: sample identification; Material: null theme Paleoenvironmental Standard Terms (PaST) Thesaurus NOAA National Centers for Environmental Information https://www.ncei.noaa.gov/products/paleoclimatology/paleoenvironmental-standard-terms-thesaurus PaST Thesaurus information publisher Continent > North America > Central America > Guatemala > Cueva Jul Iq > LATITUDE 15.837 > LONGITUDE -90.277 Continent > North America > Central America > Guatemala > Grutas del Rey Marcos > LATITUDE 15.42769 > LONGITUDE -90.28066 Continent > North America > Central America > Guatemala > Grutas Del Rey Marcos, Cueva Bombil Pek, Cueva Jul Iq > LATITUDE > LONGITUDE Continent > North America > Central America > Guatemala > Cueva Bombil Pek > LATITUDE 15.837 > LONGITUDE -90.277 place DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce dataCentre Global Change Master Directory (GCMD) Data Center Keywords 2025 revision 22 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 22. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian otherRestrictions Cite as: Lucia, G.; Zanchettin, D.; Winter, A.; Cheng, H.; Rubino, A.; Vásquez, O.J.; Bernal, J.P.; Cu-Xi, M.; Lachniet, M.S. (2024-10-31): NOAA/WDS Paleoclimatology - Guatemala Speleothem Stable Isotope Data over the last 140,000 years. [indicate subset used]. NOAA National Centers for Environmental Information. https://doi.org/10.25921/qm3q-ne74. 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. Atlantic Ocean thermal forcing of Central American rainfall over 140,000 years 2024 publication Lucia, Giuseppe, Davide Zanchettin, Amos Winter, Hai Cheng, Angelo Rubino, Osmín J. Vásquez, Juan Pablo Bernal, Mario Cu-Xi, and Matthew S. Lachniet author Nature Communications publisher https://doi.org/10.1038/s41467-024-54856-0 HTTPS Web Browser Associated Reference published 2024 Lucia, Giuseppe, Davide Zanchettin, Amos Winter, Hai Cheng, Angelo Rubino, Osmín J. Vásquez, Juan Pablo Bernal, Mario Cu-Xi, and Matthew S. Lachniet, 2024: Atlantic Ocean thermal forcing of Central American rainfall over 140,000 years. Nature Communications, 15, , 10.1038/s41467-024-54856-0 information crossReference sciencePaper eng; USA geoscientificInformation Date Range: 139252 cal yr BP to 310 cal yr BP; -90.28066 -90.277 15.427 15.837 -137302 1640 STUDY NOTES: Stalagmite d18O and d13C records from Grutas del Rey Marcos, Cueva Bombil Pek, and Cueva Jul Iq, Guatemala. Composite d18o record is binned at 50-year resolution and corrected for glacial-interglacial ocean isotopic changes (d18O ivc). Individual Stalagmite d18O and d13C data for individual samples are also provided as separate dataset. Stalagmites GU-BO-1, GU-JQ-3(a-b), and GU-JQ-2 are also corrected for temperature difference associated with elevation change relative to GU-RM stalagmites. Merged GU-BO-1_A and GU-BO-1_B are reported as GU-BO-1_merged. Ages are reported as year before present (years BP), where present is 1950. Site Metadata- Grutas Del Rey Marcos: 15.427N, -90.280W, 1460m; Cueva Bombil Pek and Cueva Jul Iq: 15.837N, -90.277W, 240m ABSTRACT SUPPLIED BY ORIGINATOR: Tropical hydroclimate in monsoonal regions has been largely understood according to the orbital monsoon hypothesis, in which rainfall exhibits strong covariation with local summer insolation on precessional (~21,000 year) time scales, as exemplified in the Asian and South American monsoon stalagmite records. However, paleo-rainfall variations in some tropical regions are poorly explained by the orbital hypothesis, suggesting alternative forcing mechanisms of regional monsoon changes. Here, we reconstruct a 140,000-year record of Central American rainfall from oxygen-isotope (d18O) time series of precisely dated stalagmites which reveals two dominant thermally-controlled monsoon regimes in which the Atlantic Ocean thermal state linked to the meridional overturning circulation (AMOC) is the primary driver and local orbital summer insolation control is limited. Our reconstruction, supported by isotope-enabled climate model simulations, pinpoints the potential impacts of future AMOC weakening on the Central American and Caribbean climate. NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact NCEI Contact Information Information for contacts at NCEI. information distributor In most cases, electronic downloads of the data are free. However, fees may apply for custom orders, data certifications, copies of analog materials, and data distribution on physical media. Contact NCEI for other distribution options and instructions. Native Format(s) https://doi.org/10.25921/qm3q-ne74 HTTPS Landing Page Metadata Landing Page NCEI landing page with general information and links to access the data. information https://www.ncei.noaa.gov/access/paleo-search/study/39960 HTTPS Web Browser NOAA Study Page Study page with data access information. search https://www.ncei.noaa.gov/products/paleoclimatology/speleothem HTTPS Information NCEI Cave Page General information for this data type. information https://www.ncei.noaa.gov/pub/data/paleo/speleothem/guatemala/lucia2024/lucia2024-gua-iso-gu-rm-4.txt HTTPS Download /speleothem/guatemala/lucia2024/lucia2024-gua-iso-gu-rm-4.txt Speleothem download https://www.ncei.noaa.gov/pub/data/paleo/speleothem/guatemala/lucia2024/lucia2024-gua-iso-gu-rm-35.txt HTTPS Download /speleothem/guatemala/lucia2024/lucia2024-gua-iso-gu-rm-35.txt Speleothem download https://www.ncei.noaa.gov/pub/data/paleo/speleothem/guatemala/lucia2024/lucia2024-gua-iso-gu-rm-11.txt HTTPS Download /speleothem/guatemala/lucia2024/lucia2024-gua-iso-gu-rm-11.txt Speleothem download https://www.ncei.noaa.gov/pub/data/paleo/speleothem/guatemala/lucia2024/lucia2024-gua-iso-gu-rm-10.txt HTTPS Download /speleothem/guatemala/lucia2024/lucia2024-gua-iso-gu-rm-10.txt Speleothem download https://www.ncei.noaa.gov/pub/data/paleo/speleothem/guatemala/lucia2024/lucia2024-gua-iso-gu-rm-1.txt HTTPS Download /speleothem/guatemala/lucia2024/lucia2024-gua-iso-gu-rm-1.txt Speleothem download https://www.ncei.noaa.gov/pub/data/paleo/speleothem/guatemala/lucia2024/lucia2024-gua-iso-gu-jq-3b.txt HTTPS Download /speleothem/guatemala/lucia2024/lucia2024-gua-iso-gu-jq-3b.txt Speleothem download https://www.ncei.noaa.gov/pub/data/paleo/speleothem/guatemala/lucia2024/lucia2024-gua-iso-gu-jq-3a.txt HTTPS Download /speleothem/guatemala/lucia2024/lucia2024-gua-iso-gu-jq-3a.txt Speleothem download https://www.ncei.noaa.gov/pub/data/paleo/speleothem/guatemala/lucia2024/lucia2024-gua-iso-gu-jq-2.txt HTTPS Download /speleothem/guatemala/lucia2024/lucia2024-gua-iso-gu-jq-2.txt Speleothem download https://www.ncei.noaa.gov/pub/data/paleo/speleothem/guatemala/lucia2024/lucia2024-gua-iso-gu-bo-merged.txt HTTPS Download /speleothem/guatemala/lucia2024/lucia2024-gua-iso-gu-bo-merged.txt Speleothem download https://www.ncei.noaa.gov/pub/data/paleo/speleothem/guatemala/lucia2024/lucia2024-gua-iso-gu-bo-1b.txt HTTPS Download /speleothem/guatemala/lucia2024/lucia2024-gua-iso-gu-bo-1b.txt Speleothem download https://www.ncei.noaa.gov/pub/data/paleo/speleothem/guatemala/lucia2024/lucia2024-gua-iso-gu-bo-1a.txt HTTPS Download /speleothem/guatemala/lucia2024/lucia2024-gua-iso-gu-bo-1a.txt Speleothem download https://www.ncei.noaa.gov/pub/data/paleo/speleothem/guatemala/lucia2024/lucia2024-gua-iso-comp.txt HTTPS Download /speleothem/guatemala/lucia2024/lucia2024-gua-iso-comp.txt Speleothem download asNeeded This ISO metadata record was translated from DIF metadata using dif-9x-to-iso-19115-2.xsl Version: 2022-06-21