Chinese stalagmite paleoclimate researches: A review and perspective

H Cheng, H Zhang, J Zhao, H Li, Y Ning… - Science China Earth …, 2019 - Springer
Stalagmite is one kind of secondary carbonates formed in limestone caves (speleothem).
After cave water droplets containing Ca 2+ and HCO _3^-HCO 3− drip onto floor, carbonate …

[PDF][PDF] **石笋古气候研究的回顾与展望

程海, 张海伟, 赵景耀, **瀚瑛, 宁有丰… - **科学: 地球 …, 2019 - academia.edu
摘要石笋是洞穴次生碳酸盐的一种, 是由含Ca 2+ 和HCO3 的洞穴滴水滴到洞穴地面后,
水中碳酸钙在一定条件下过饱和析出, 经年复一年沉积形成. 石笋是古气候研究的重要地质材料 …

The timing and structure of the 8.2 ka event revealed through high-resolution speleothem records from northwestern Madagascar

P Duan, H Li, A Sinha, NRG Voarintsoa… - Quaternary Science …, 2021 - Elsevier
Although the 8.2 ka event is a well-known globally documented abrupt climate event, its
detailed expression in tropical southeastern Africa is poorly constrained. Here we present a …

SISALv2: a comprehensive speleothem isotope database with multiple age–depth models

L Comas-Bru, K Rehfeld, C Roesch… - Earth System …, 2020 - essd.copernicus.org
Characterizing the temporal uncertainty in palaeoclimate records is crucial for analysing
past climate change, correlating climate events between records, assessing climate …

End of Green Sahara amplified mid-to late Holocene megadroughts in mainland Southeast Asia

ML Griffiths, KR Johnson, FSR Pausata… - Nature …, 2020 - nature.com
Between 5 and 4 thousand years ago, crippling megadroughts led to the disruption of
ancient civilizations across parts of Africa and Asia, yet the extent of these climate extremes …

A multimillennial climatic context for the megafaunal extinctions in Madagascar and Mascarene Islands

H Li, A Sinha, A Anquetil André, C Spötl, HB Vonhof… - Science …, 2020 - science.org
Madagascar and the Mascarene Islands of Mauritius and Rodrigues underwent catastrophic
ecological and landscape transformations, which virtually eliminated their entire endemic …

A comparison of isotope ratio mass spectrometry and cavity ring‐down spectroscopy techniques for isotope analysis of fluid inclusion water

S De Graaf, HB Vonhof, T Weissbach… - Rapid …, 2020 - Wiley Online Library
Rationale Online oxygen (δ18O) and hydrogen (δ2H) isotope analysis of fluid inclusion
water entrapped in minerals is widely applied in paleo‐fluid studies. In the state of the art of …

Tropical Indian Ocean basin hydroclimate at the mid-to late-Holocene transition and the double drying hypothesis

N Scroxton, SJ Burns, D McGee, LR Godfrey… - Quaternary Science …, 2023 - Elsevier
The spatial pattern of Holocene climate anomalies is crucial to determining the mechanisms
of change, distinguishing between unforced and forced climate variability, and …

Hydroclimate variability in the Madagascar and Southeast African summer monsoons at the Mid-to Late-Holocene transition

N Scroxton, SJ Burns, D McGee, LR Godfrey… - Quaternary Science …, 2023 - Elsevier
The 4.2 ka event at the Mid-to Late-Holocene transition is often regarded as one of the
largest and best documented abrupt climate disturbances of the Holocene. The event is …

How far north did the African Monsoon fringe expand during the African Humid Period? Insights from Southwest Moroccan speleothems

L Sha, Y Ait Brahim, JA Wassenburg… - Geophysical …, 2019 - Wiley Online Library
We present new high‐resolution oxygen isotope (δ18O) records from three NW African
speleothems located at~ 31° N. The present‐day rainfall patterns at 31° N in NW Africa are …