Evaluating global temperature calibrations for lacustrine branched GDGTs: Seasonal variability, paleoclimate implications, and future directions

B Zhao, JM Russell, VC Tsai, A Blaus… - Quaternary Science …, 2023 - Elsevier
Branched glycerol dialkyl glycerol tetraethers (brGDGTs) preserved in lake sediments are
increasingly used to investigate past terrestrial temperatures. brGDGTs are ubiquitous in …

[HTML][HTML] Reconstructing warm-season temperatures using brGDGTs and assessing biases in Holocene temperature records in northern Fennoscandia

GA Otiniano, TJ Porter, MA Phillips, S Juutinen… - Quaternary Science …, 2024 - Elsevier
Understanding Holocene climate variability is crucial for predicting future climate change,
which will disproportionally affect high-latitude regions. Summer temperature (T summer) …

Reconstruction of warm-season temperatures in central Europe during the past 60 000 years from lacustrine branched glycerol dialkyl glycerol tetraethers (brGDGTs)

PD Zander, D Böhl, F Sirocko, A Auderset… - Climate of the …, 2024 - cp.copernicus.org
Millennial-scale climate variations during the last glacial period, such as Dansgaard–
Oeschger (DO) cycles and Heinrich events, have been extensively studied using ice core …

Regional vs. global temperature calibrations for lacustrine BrGDGTs in the North American (sub) tropics: Implications for their application in paleotemperature …

Y Lei, DJ Strong, M Caballero, A Correa-Metrio… - Organic …, 2023 - Elsevier
Branched glycerol dialkyl glycerol tetraethers (brGDGTs) have shown great promise in
lacustrine temperature reconstructions across different continents. While brGDGTs have …

[HTML][HTML] Branched GDGT source shift identification allows improved reconstruction of an 8,000-year warming trend on Sumatra

PL Hällberg, F Schenk, G Jarne-Bueno, Y Schankat… - Organic …, 2023 - Elsevier
Abstract Branched Glycerol Dialkyl Glycerol Tetraethers (brGDGTs) in sedimentary archives
are increasingly used for paleotemperature reconstructions due to their strong correlation …

Tropical Andean climate variations since the last deglaciation

B Zhao, JM Russell, A Blaus, MN Nascimento… - Proceedings of the …, 2024 - pnas.org
Global warming during the Last Glacial Termination was interrupted by millennial-scale cool
intervals such as the Younger Dryas and the Antarctic Cold Reversal (ACR). Although these …

BrGDGT-based quantitative reconstructions of paleotemperature in lakes: Regional vs. site-specific calibrations

J Wu, H Yang, C Shen, L Zhu, H Pei, X Dang… - Quaternary Science …, 2023 - Elsevier
Branched glycerol dialkyl glycerol tetraethers (brGDGTs) are bacterial membrane lipids that
have been widely used as tools for the quantitative reconstruction of past terrestrial …

Changes in Indo-Pacific Warm Pool hydroclimate and vegetation during the last deglaciation

M Parish, J Russell, B Konecky, X Du, C He… - Quaternary Science …, 2024 - Elsevier
Drying across much of the Indo-Pacific Warm Pool (IPWP) during the Last Glacial Maximum
(LGM) has been widely recognized from interpretations of sedimentological, geochemical …

A critical assessment of lacustrine branched glycerol dialkyl glycerol tetraether (brGDGT) temperature calibration models

MD O'Beirne, WP Scott, JP Werne - Geochimica et Cosmochimica Acta, 2023 - Elsevier
Branched glycerol dialkyl glycerol tetraethers (brGDGTs) are membrane-spanning lipids
produced by bacteria that are ubiquitous in natural sedimentary archives and preserved …

Biomarker reconstructions of temperature and hydroclimate variability in Vietnam during Marine Isotope Stage 3

TT Tran, L Stevens, JE Tierney, T Vu-Van - Quaternary Science Reviews, 2024 - Elsevier
Limited hydrological data coupled with a reliance on the monsoon rains for agriculture make
Southeast (SE) Asia vulnerable to climate change. To develop a better understanding of …