The Miocene: The future of the past

M Steinthorsdottir, HK Coxall… - Paleoceanography …, 2021 - Wiley Online Library
Abstract The Miocene epoch (23.03–5.33 Ma) was a time interval of global warmth, relative
to today. Continental configurations and mountain topography transitioned toward modern …

Middle Triassic to Late Jurassic climate change on the northern margin of the South China Plate: Insights from chemical weathering indices and clay mineralogy

X Dai, Y Du, M Ziegler, C Wang, Q Ma, R Chai… - Palaeogeography …, 2022 - Elsevier
The early Mesozoic greenhouse period was characterized by variable climate conditions.
The driving mechanisms of this long-term variability are unclear due to a lack of full-period …

Machine‐learning‐based morphological analyses of leaf epidermal cells in modern and fossil ginkgo and their implications for palaeoclimate studies

L Zhang, Y Wang, M Ruhl, Y Xu, Y Zhu, P An… - …, 2023 - Wiley Online Library
Leaf stomata form an essential conduit between plant tissue and the atmosphere, thus
presenting a link between plants and their environments. Changes in their properties in …

[HTML][HTML] Constraining sulfur incorporation in calcite using inorganic precipitation experiments

S Karancz, J Uchikawa, LJ de Nooijer… - … et Cosmochimica Acta, 2024 - Elsevier
The sulfur over calcium ratio (S/Ca) in foraminiferal shells was recently proposed as a new
and independent proxy for reconstructing marine inorganic carbon chemistry. This new …

[HTML][HTML] Constraining conifer physiological parameters in leaf gas-exchange models for ancient CO2 reconstruction

JQ Liang, Q Leng, DF Höfig, G Niu, L Wang… - Global and Planetary …, 2022 - Elsevier
Leaf gas-exchange models are increasingly used to reconstruct ancient atmospheric carbon
dioxide (CO 2) concentrations. One of these widely used models, the Franks model, requires …

Carbon isotopes of n-alkanes allow for estimation of the CO2 pressure in the Early Jurassic-A case study from lacustrine shale and cannel boghead in the …

J Wang, P Sun, Y Bai, Z Liu, R Cheng, Y Li - Palaeogeography …, 2022 - Elsevier
The carbon isotope composition of sedimentary organic matter (OM) records abundant
climate and environmental information, and a case from the Early Jurassic Badaowan …

[HTML][HTML] Key traits of living fossil Ginkgo biloba are highly variable but not influenced by climate–Implications for palaeo-pCO2 reconstructions and climate sensitivity

M Steinthorsdottir, PE Jardine, BH Lomax… - Global and Planetary …, 2022 - Elsevier
The Ginkgoales, including the 'living fossil'Ginkgo biloba, are an important group for stomata-
based palaeo-pCO 2 reconstructions, with long evolutionary lineages and an extensive …

[HTML][HTML] Early Miocene redwood fossils from Inner Mongolia: CO2 reconstructions and paleoclimate effects of a low Mongolian plateau

J Liang, Q Leng, L Xiao, DF Höfig, DL Royer… - Review of Palaeobotany …, 2022 - Elsevier
Abstract The early Miocene (~ 16–23 Ma) marks a critical transition in the Earth climate
history from an Oligocene (~ 23–34 Ma) cooling trend towards the well-documented warm …

Plant cuticle as a possible palaeo-Hg proxy: Implications from Hg concentration data of extant Ginkgo L. and extinct ginkgoaleans

L Zhang, Y Wang, M Ruhl, EB Kovács, Y Xu… - Palaeogeography …, 2024 - Elsevier
Vegetative leaves have long been considered a significant receiver of gaseous Hg in the
atmosphere, offering the potential to passively monitor palaeo-atmospheric Hg …

Orbital pacing and secular evolution of lake-level changes reconstructed by sedimentary noise modeling during the Early Jurassic icehouses-(super) greenhouses

M Li, X Li, SP Hesselbo, M Li, W Liu, W Wu… - Science China Earth …, 2024 - Springer
Lake-level changes can significantly affect paleoenvironmental evolution, resource
occurrence, terrestrial carbon budget, and biodiversity in continental basins. Climate is one …