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  • Data  (2)
  • Asia, Malaysia; cave drip water; El Nino Southern Oscillation; GunungMuluCave; MULT; Multiple investigations; Oxygen isotopes; tropics  (1)
  • Borneo; d13C; d18O; Deglaciation; precipitation; rain; SC02; Speleothem sample; SPS; stalagmite; Termination I; tropics; Younger Dryas  (1)
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  • Data  (2)
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  • 1
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    Unknown
    12 year Northern Borneo cave drip water oxygen isotopic time series (2020)
    PANGAEA
    Details
    Publication Date: 2023-01-30
    Description: We present ~twelve year-long time series of biweekly cave drip water (oxygen isotope) variations from three sites from Gunung Mulu National Park in Northern Sarawak, Borneo. Lastly, seven spatial surveys of stalagmite and non-stalagmite forming cave drip water (oxygen isotopes) were taken in: August 2008 (N = 63), Feb/Mar, 2010 (N = 128), Oct/Nov 2012 (N = 291), Feb/Mar 2013 (N = 37), May, 2016 (N = 92), May, 2017 (N = 180), and Mar/Apr, 2018 (N = 124). Twelve years of monitoring data presented in this study identify individual El Niño-Southern Oscillation (ENSO) events in rainfall and cave drip water isotopic composition, providing a robust interpretive framework for past and future stalagmite isotope records from this site.
    Keywords: Asia, Malaysia; cave drip water; El Nino Southern Oscillation; GunungMuluCave; MULT; Multiple investigations; Oxygen isotopes; tropics
    Type: Dataset
    Format: application/zip, 12 datasets
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 2
    facet.materialart.
    Unknown
    Mulu Borneo stalagmite SC02 U/Th dating and oxygen and carbon stable isotopes, 19.5-10.7 ky BP (2022)
    PANGAEA
    Details
    Publication Date: 2023-11-02
    Description: Here are presented Mulu, Borneo (4°6'N, 114°53'E) Secret Cave stalagmite SC02 d18O and d13C values over Termination 1, published in Buckingham et al. (2022). U-Th ages were calculated using the initial detrital 230Th/232Th value of 111 ± 41 ppm, which was previously calculated for SC02 based on two isochrons measured in separate stalagmites from Secret Cave in Mulu (Carolin et al., 2013). A Matlab Monte Carlo script was used to calculated the absolute age and age errors associated with each U-Th sample using the 234U and 230Th half lives presented in Cheng et al. (2013). The Poisson-process deposition model feature in OxCal(v4.4) was used to interpolate between the eighteen U/Th ages to produce an age model (Bronk Ramsey, 2008; Bronk Ramsey and Lee, 2013). This study reports a d18O and d13C record for the portion of SC02 104.1 to 182.4 mm distance from top of stalagmite. The d18O record spans the full deglaciation, and reveals for the first time distinct d18O variations connected with the Bølling-Allerød onset and the Younger Dryas event.
    Keywords: Borneo; d13C; d18O; Deglaciation; precipitation; rain; SC02; Speleothem sample; SPS; stalagmite; Termination I; tropics; Younger Dryas
    Type: Dataset
    Format: application/zip, 2 datasets
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    DATA PANGAEA
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