Glacial changes in sea level modulated millennial-scale variability of Southeast Asian autumn monsoon rainfall

EW Patterson, KR Johnson… - Proceedings of the …, 2023 - National Acad Sciences
Most paleoclimate studies of Mainland Southeast Asia hydroclimate focus on the summer
monsoon, with few studies investigating rainfall in other seasons. Here, we present a …

[HTML][HTML] Decline in seasonal predictability potentially destabilized Classic Maya societies

T Braun, SFM Breitenbach, V Skiba… - … earth & environment, 2023 - nature.com
Classic Maya populations living in peri-urban states were highly dependent on seasonally
distributed rainfall for reliable surplus crop yields. Despite intense study of the potential …

[HTML][HTML] Dual carbonate clumped isotope (Δ47-Δ48) measurements constrain different sources of kinetic isotope effects and quasi-equilibrium signatures in cave …

ZA Parvez, MI El-Shenawy, JK Lucarelli, ST Kim… - … et Cosmochimica Acta, 2024 - Elsevier
Cave carbonate minerals are an important terrestrial paleoclimate archive. A few studies
have explored the potential for applying carbonate clumped isotope thermometry to …

[HTML][HTML] SISALv3: a global speleothem stable isotope and trace element database

N Kaushal, FA Lechleitner, M Wilhelm… - … system science data, 2024 - essd.copernicus.org
Palaeoclimate information on multiple climate variables at different spatiotemporal scales is
becoming increasingly important to understand environmental and societal responses to …

[HTML][HTML] Interannual variability in the coastal zones of the Gulf of California

E Palacios-Hernández, JM Montes-Aréchiga… - Climate, 2023 - mdpi.com
Few studies have explored the details of climatology in the Gulf of California (GoC) coastal
zone, a region characterized by robust land–sea breeze circulation that results from land …

Incoherency in Central American hydroclimate proxy records spanning the last millennium

J Obrist‐Farner, BA Steinman… - Paleoceanography …, 2023 - Wiley Online Library
Continued global warming is expected to result in reduced precipitation and a drier climate
in Central America. Projections of future changes are highly uncertain, however, due to the …

Northeastern Caribbean rainfall variability linked to solar and volcanic forcing

R Vieten, SF Warken, D Zanchettin… - Paleoceanography …, 2024 - Wiley Online Library
We present a 500‐year precipitation‐sensitive record based on co‐varying speleothem
δ18O values and Mg/Ca ratios from Larga cave in Puerto Rico. This multi‐proxy record …

Advances in paleoclimatology

EK Wise, CV Jurkowski - Physical Geography, 2024 - Taylor & Francis
There is an urgent need for information on the Earth's climate beyond the limited history
provided in the instrumental record. Paleoclimate information provides a baseline for …

[HTML][HTML] Dynamic and thermodynamic influences on precipitation in Northeast Mexico on orbital to millennial timescales

KT Wright, KR Johnson, GS Marks, D McGee… - Nature …, 2023 - nature.com
The timing and mechanisms of past hydroclimate change in northeast Mexico are poorly
constrained, limiting our ability to evaluate climate model performance. To address this, we …

Speleothem-Based Hydroclimate Reconstruction of Northeastern Mexico Across the Last Deglaciation

AB Intveld - 2023 - dspace.mit.edu
As anthropogenic global warming intensifies, climate models predict more frequent drought
conditions across Northeastern Mexico, but regional paleoclimate data is necessary to …