NOAA/WDS Paleoclimatology - Guizhouxinv Cave d13C, d18O, Sr/Ca, Mg/Ca, and Lamina Thickness Data from 5866-3655 yrs BP
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 (geochemistry) with a geographic location of China, Eastern Asia. The time period coverage is from 5866 to 3655 in calendar years before present (BP). See metadata information for parameter and study location details. Please cite this study when using the data.
Dataset Citation
- Cite as: Li, Y.; Fleitmann, D.; Wang, X.; Pérez-Mejías, C.; Sha, L.; Dong, X.; Wang, D.; Zhang, R.; Qu, X.; Cheng, H. (2023-05-12): NOAA/WDS Paleoclimatology - Guizhouxinv Cave d13C, d18O, Sr/Ca, Mg/Ca, and Lamina Thickness Data from 5866-3655 yrs BP. [indicate subset used]. NOAA National Centers for Environmental Information. https://www.ncei.noaa.gov/access/paleo-search/study/38059. Accessed [date].
- Please refer to Credit tab for full citation information.
Dataset Identifiers
- noaa-cave-38059
- NCEI DSI 1200_02
- NCEI DSI 1200_01
ISO 19115-2 Metadata
noaa-cave-38059
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Ordering Instructions | Contact NCEI for other distribution options and instructions. |
Distributor |
NOAA National Centers for Environmental Information ncei.info@noaa.gov |
Dataset Point of Contact |
NOAA National Centers for Environmental Information ncei.info@noaa.gov |
Dataset Point of Contact | Data Center Contact NOAA World Data Service for Paleoclimatology 828-271-4800 paleo@noaa.gov |
Coverage Description | Date Range: 5866 cal yr BP to 3655 cal yr BP; |
Time Period | -3916 to -1705 |
Spatial Bounding Box Coordinates |
West: 105.1
East: 105.1
South: 27.1
North: 27.1
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Data Presentation Form | Digital table - digital representation of facts or figures systematically displayed, especially in columns |
Dataset Progress Status | Complete - production of the data has been completed |
Data Update Frequency | Data update frequency not available |
Supplemental Information | STUDY NOTES: Provided Keywords: Mid-Holocene, 550-yrs periodicity, oceanic-atmospheric processes, southwestern China, cultural evolution ABSTRACT SUPPLIED BY ORIGINATOR: Significant multi-centennial climate oscillations have been documented in a number of well dated climate records across the Holocene epoch and left various imprints in human cultural history. In this study, we developed speleothem d13C, d18O, trace elements, and lamina thickness records from the Yunnan-Guizhou Plateau (YGP). Our high-resolution and precisely dated records show a significant ~550-yr cycle as the dominant pattern of regional temperature and vegetation variations between ~5870 and ~3670 years ago. The phase analyses of the 550-yr cycles among our speleothem records, other Northern Hemisphere climate records, solar activity index, and North Atlantic Meridional overturning circulation (AMOC) variations suggest that this climate cycle has a large spatial extent, and may be causally linked to the AMOC changes through coupled oceanic-atmospheric processes. Additionally, the first cold phase of the ~550-yr cycle in our records coincides with the major cultural development on the YGP at ~5500–5000 years ago, suggesting a critical relationship between climate and prehistorical cultural changes in the region. |
Purpose | 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. |
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Last Modified: 2023-05-18
For questions about the information on this page, please email: ncei.info@noaa.gov
For questions about the information on this page, please email: ncei.info@noaa.gov