In this paper, a new decadal resolution stalagmite δ18O record covering 10.4–6.5 ka BP from Kulishu cave in Beijing, north China is presented in combination with the published stalagmite δ18O record covering 10.4–14.0 ka BP in the same cave. Five significant monsoon collapses were identified around 11.5, 11.0, 10.0, 9.4, and 8.2 ka BP as well as three smaller ones around 10.3, 9.0, and 8.6 ka BP. The weak monsoon episodes around 8.6 and 8.2 ka BP form the two-step structure of the 8.2 ka event. All monsoon collapses, coeval with the cooling in northern high-latitude records, are correlated with Lakes Agassiz-Ojibway outbursts. Thus, our data support the idea of freshwater forcing of abrupt climate anomalies during the early Holocene. Nevertheless, the decreased irradiance together with freshwater outburst may account for the 9.2/9.3 ka event, which is expressed more significantly in low-latitude records.
AlleyRBMayewskiPASowersT, et al. (1997) Holocene climatic instability: A prominent, widespread event 8200 yr ago. Geology25(6): 483–486.
2.
BjörckSKromerBJohnsenS, et al. (1996) Synchronized terrestrialatmospheric deglacial records around the North Atlantic. Science274(5290): 1155–1160.
3.
BjörckSMuschelerRKromerB, et al. (2001) High-resolution analyses of an early Holocene climate event may imply decreased solar forcing as an important climate trigger. Geology29(12): 1107–1110.
4.
BochRSpötlCKramersJ (2009) High-resolution isotope records of early Holocene rapid climate change from two coeval stalagmites of Katerloch Cave, Austria. Quaternary Science Reviews28(23): 2527–2538.
5.
BondGKromerBBeerJ, et al. (2001) Persistent solar influence on North Atlantic climate during the Holocene. Science294(5549): 2130–2136.
6.
BroeckerWS (1994) Massive iceberg discharges as triggers for global climate change. Nature372(6505): 421–424.
7.
CaiBEdwardsRLChengH, et al. (2008) A dry episode during the Younger Dryas and centennial-scale weak monsoon events during the early Holocene: A high-resolution stalagmite record from southeast of the Loess Plateau, China. Geophysical Research Letters35(2): L02705.
8.
CameREOppoDWMcManusJF (2007) Amplitude and timing of temperature and salinity variability in the subpolar North Atlantic over the past 10 k.y. Geology35(4): 315–318.
9.
ChengHFleitmannDEdwardsRL, et al. (2009) Timing and structure of the 8.2 kyr B.P. event inferred from δ18O records of stalagmites from China, Oman, and Brazil. Geology37(11): 1007–1010.
10.
ChengHLawrence EdwardsRShenC-C, et al. (2013) Improvements in 230Th dating, 230Th and 234U half-life values, and U–Th isotopic measurements by multi-collector inductively coupled plasma mass spectrometry. Earth and Planetary Science Letters371–372: 82–91.
11.
ClarkPUPisiasNGStockerTF, et al. (2002) The role of the thermohaline circulation in abrupt climate change. Nature415(6874): 863–869.
12.
ClarkeGKCLeveringtonDWTellerJT, et al. (2004) Paleohydraulics of the last outburst flood from glacial Lake Agassiz and the 8200 BP cold event. Quaternary Science Reviews23(3–4): 389–407.
13.
DongJShenC-CKongX, et al. (2018) Rapid retreat of the East Asian summer monsoon in the middle Holocene and a millennial weak monsoon interval at 9 ka in northern China. Journal of Asian Earth Sciences151: 31–39.
14.
DuanWRuanJLuoW, et al. (2016) The transfer of seasonal isotopic variability between precipitation and drip water at eight caves in the monsoon regions of China. Geochimica Et Cosmochimica Acta183: 250–266.
15.
DuanWTanMMaZ, et al. (2014) The palaeoenvironmental significance of δ13C of stalagmite BW-1 from Beijing, China during Younger Dryas intervals inferred from the grey level profile. Boreas43(1): 243–250.
16.
DykoskiCAEdwardsRLChengH, et al. (2005) A high-resolution, absolute-dated Holocene and deglacial Asian monsoon record from Dongge Cave, China. Earth and Planetary Science Letters233(1–2): 71–86.
17.
EdwardsRLChenJHWasserburgGJ (1987) 238U-234U-230Th-232Th systematics and the precise measurement of time over the past 500,000 years. Earth and Planetary Science Letters81(2–3): 175–192.
18.
EllisonCRWChapmanMRHallIR (2006) Surface and deep ocean interactions during the cold climate event 8200 years ago. Science312(5782): 1929–1932.
19.
Emile-GeayJCaneMSeagerR, et al. (2007) El Niño as a mediator of the solar influence on climate. Paleoceanography22(3): PA3210.
20.
FengXYangYChengH, et al. (2020) The 7.2 ka climate event: Evidence from high-resolution stable isotopes and trace element records of stalagmite in Shuiming Cave, Chongqing, China. The Holocene30: 145–154.
21.
FleitmannDBurnsSJMudelseeM, et al. (2003) Holocene forcing of the Indian monsoon recorded in a stalagmite from southern Oman. Science300(5626): 1737–1739.
22.
FleitmannDMudelseeMBurnsSJ, et al. (2008) Evidence for a widespread climatic anomaly at around 9.2 ka before present. Paleoceanography23(1): PA1102.
23.
FriedmanIO’NeilJR (1977) Compilation of stable isotope fractionation factors of geochemical interest. In: FleischerM (ed.) Data of Geochemistry. 6th ed. Reston, VA: U.S. Geological Survey Professional Paper 440-KK.
24.
GauthierMSKelleySEHodderTJ (2020) Lake Agassiz drainage bracketed Holocene Hudson Bay ice saddle collapse. Earth and Planetary Science Letters544: 116372.
25.
GoslarTKucTRalska-JasiewiczowaM, et al. (1993) High-resolution lacustrine record of the late glacial/Holocene transition in central Europe. Quaternary Science Reviews12(5): 287–294.
26.
GrafensteinUVErlenkeuserHBrauerA, et al. (1999) A mid-European decadal isotope-climate record from 15,500 to 5000 years B.P. Science284(5420): 1654–1657.
27.
GuptaAKAndersonDMOverpeckJT (2003) Abrupt changes in the Asian southwest monsoon during the Holocene and their links to the North Atlantic Ocean. Nature421(6921): 354–357.
28.
HaugGHHughenKASigmanDM, et al. (2001) Southward migration of the intertropical convergence zone through the Holocene. Science293: 1304–1308.
29.
HouJHuangYShumanBN, et al. (2012) Abrupt cooling repeatedly punctuated early-Holocene climate in eastern North America. The Holocene22(5): 525–529.
30.
HuFSKaufmanDYonejiS, et al. (2003) Cyclic variation and solar forcing of Holocene climate in the Alaskan subarctic. Science301(5641): 1890–1893.
31.
HuangWWangYChengH, et al. (2016) Multi-scale Holocene Asian monsoon variability deduced from a twin-stalagmite record in southwestern China. Quaternary Research86(1): 34–44.
32.
JenningsAAndrewsJPearceC, et al. (2015) Detrital carbonate peaks on the Labrador shelf, a 13–7ka template for freshwater forcing from the Hudson Strait outlet of the Laurentide Ice Sheet into the subpolar gyre. Quaternary Science Reviews107: 62–80.
33.
KumarKKRajagopalanBHoerlingM, et al. (2006) Unraveling the mystery of Indian monsoon failure during El Niño. Science314(5796): 115–119.
34.
LiuYHendersonGMHuC, et al. (2013) Links between the East Asian monsoon and North Atlantic climate during the 8,200 year event. Nature Geoscience6(2): 117–120.
35.
LiuZYWenXYBradyEC, et al. (2014) Chinese cave records and the East Asia summer monsoon. Quaternary Science Reviews83: 115–128.
36.
MaZChengHTanM, et al. (2012) Timing and structure of the Younger Dryas event in northern China. Quaternary Science Reviews41: 83–93.
37.
MarchittoTMMuschelerROrtizJD, et al. (2010) Dynamical response of the tropical Pacific Ocean to solar forcing during the early Holocene. Science330(6009): 1378–1381.
38.
MudelseeM (2006) CLIM-X-DETECT: A Fortran 90 program for robust detection of extremes against a time-dependent background in climate records. Computers and Geosciences32: 141.
39.
O’BrienSRMayewskiPAMeekerLD, et al. (1995) Complexity of Holocene climate as reconstructed from a Greenland ice core. Science270(5244): 1962–1964.
40.
ParthasarathyBMunotAAKothawaleDR (1994) All-India monthly and seasonal rainfall series: 1871–1993. Theoretical and Applied Climatology49(4): 217–224.
41.
PorinchuDFMacDonaldGMMoserKA, et al. (2019) Evidence of abrupt climate change at 9.3 ka and 8.2 ka in the central Canadian Arctic: Connection to the North Atlantic and Atlantic Meridional overturning circulation. Quaternary Science Reviews219: 204–217.
42.
RasmussenSOVintherBMClausenHB, et al. (2007) Early Holocene climate oscillations recorded in three Greenland ice cores. Quaternary Science Reviews26(15): 1907–1914.
43.
RohlingEPälikeH (2005) Centennial-scale climate cooling with a sudden cold event around 8,200 years ago. Nature434: 975–979.
44.
ScholzDHoffmannDL (2011) StalAge – An algorithm designed for construction of speleothem age models. Quaternary Geochronology6(3–4): 369–382.
45.
StuiverMReimerPJBardE, et al. (1998) INTCAL98 radiocarbon age calibration, 24,000-0 cal BP. Radiocarbon40: 1041–1083.
46.
TanLLiYWangX, et al. (2020) Holocene monsoon change and abrupt events on the western Chinese Loess Plateau as revealed by accurately dated stalagmites. Geophysical Research Letters47(21): e2020GL090273.
47.
TanM (2014) Circulation effect: Response of precipitation δ18O to the ENSO cycle in monsoon regions of China. Climate Dynamics42(3–4): 1067–1077.
48.
TellerJTLeveringtonDW (2004) Glacial Lake Agassiz: A 5000 yr history of change and its relationship to the δ18O record of Greenland. GSA Bulletin116(5–6): 729–742.
49.
XiaoJSiBZhaiD, et al. (2008) Hydrology of Dali Lake in central-eastern Inner Mongolia and Holocene East Asian monsoon variability. Journal of Paleolimnology40(1): 519–528.
50.
YangXYangHWangB, et al. (2019) Early-Holocene monsoon instability and climatic optimum recorded by Chinese stalagmites. The Holocene29(6): 1059–1067.
51.
YoungNEBrinerJPAxfordY, et al. (2011) Response of a marine-terminating Greenland outlet glacier to abrupt cooling 8200 and 9300 years ago. Geophysical Research Letters38(24): L24701.
52.
YoungNEBrinerJPRoodDH, et al. (2013) Age of the Fjord Stade moraines in the Disko Bugt region, western Greenland, and the 9.3 and 8.2 ka cooling events. Quaternary Science Reviews60: 76–90.
53.
YuS-YColmanSMLowellTV, et al. (2010) Freshwater outburst from Lake Superior as a trigger for the cold event 9300 years ago. Science328(5983): 1262–1266.
54.
ZhangNYangYChengH, et al. (2018a) Timing and duration of the East Asian summer monsoon maximum during the Holocene based on stalagmite data from North China. The Holocene28(10): 1631–1641.
55.
ZhangRDelworthTL (2005) Simulated tropical response to a substantial weakening of the Atlantic thermohaline circulation. Journal of Climate18(12): 1853–1860.
56.
ZhangWChangMYanH, et al. (2021) Synchronous changes in the East Asian-Australian summer monsoons around 7.2 ka. Palaeogeography, Palaeoclimatology, Palaeoecology567: 110303.
57.
ZhangWYanHDodsonJ, et al. (2018b) The 9.2 ka event in Asian summer monsoon area: The strongest millennial scale collapse of the monsoon during the Holocene. Climate Dynamics50(7): 2767–2782.
58.
ZhaoLLiuJLiuB, et al. (2019) Comparison of the summer surface air temperature and precipitation over East Asia between the Holocene Thermal Maximum and the RCP4.5 scenario. Quaternary Sciences39(3): 731–741. (in Chinese)
