#NewPaper #Paleoclimatology #PETM

Jones, M. T., Stokke, E. W., Rooney, A. D., Frieling, J., Pogge von Strandmann, P. A. E., Wilson, D. J., Svensen, H. H., Planke, S., Adatte, T., Thibault, N., Vickers, M. L., Mather, T. A., Tegner, C., Zuchuat, V., and Schultz, B. P.: Tracing North Atlantic volcanism and seaway connectivity across the Paleocene–Eocene Thermal Maximum (PETM), Clim. Past, 19, 1623–1652, https://doi.org/10.5194/cp-19-1623-2023, 2023.

#NewPaper #Paleontology #Paleobotany #Paleoclimatology

Konrad, W., Roth-Nebelsick, A., & Traiser, C. (2023). High productivity at high latitudes? Photosynthesis and leaf ecophysiology in Arctic forests of the Eocene. Paleoceanography and Paleoclimatology, 38, e2023PA004685. https://doi.org/10.1029/2023PA004685

New article out in #Paleoceanography & #Paleoclimatology where we (Chris Maupin & myself) briefly recount how scientists have sought to understand past year-to-year (#interannual) temperature variations in the marine realm: https://agupubs.onlinelibrary.wiley.com/doi/abs/10.1029/2023PA004723

Mainly focusing on coral-derived records, we also highlight a recent article by Ong et al. (2022; https://agupubs.onlinelibrary.wiley.com/doi/full/10.1029/2022PA004483) who add a new #coral genus to the #paleoclimate toolkit.

#openaccess #climate #oceanography #mollusks #sclerochronology

Ars Technica: Long-forgotten frozen soil sample offers a warning for the future https://arstechnica.com/?p=1955679 #Tech #arstechnica #IT #Technology #paleoclimatology #climatechange #syndication #Greenland #Science

Long-forgotten frozen soil sample offers a warning for the future - Enlarge / Water and sediment pour off the melting margin of the Greenla... - https://arstechnica.com/?p=1955679 #paleoclimatology #climatechange #syndication #greenland #science

#NewPaper #Paleoclimatology

G. J. Retallack (2023) Dinosaur and tree-line invasion of southeastern Australia during Cretaceous greenhouse spikes, Australian Journal of Earth Sciences, DOI: 10.1080/08120099.2023.2212026

"Climate change could cause a 20-40% reduction in life in the ocean’s twilight zone (200m to 1,000m deep) by the end of the century, according to a new study. If high emissions continue, the twilight zone could see severe depletion within 150 years with no recovery for thousands of years. "

#ClimateChange #Oceans #Paleoclimatology #Plankton

🗞️ https://scitechdaily.com/the-looming-climate-apocalypse-ocean-twilight-zones-future-hangs-in-the-balance/

🔓 https://www.nature.com/articles/s41467-023-37781-6

💾 @clima

#NewPaper #Paleoclimatology #Paleoenvironment #ClimateChange

Wu-Bing Xut al. (2023)

Global beta-diversity of angiosperm trees is shaped by Quaternary climate change

SCIENCE ADVANCES 9(14): eadd8553

DOI: 10.1126/sciadv.add8553

https://www.science.org/doi/10.1126/sciadv.add8553

#NewPaper #Paleoclimatology #Paleoenvironment #ClimateChange

Shruti Setty, Margot J. Cramwinckel, Egbert H. van Nes, Ingrid A. van de Leemput, Henk A. Dijkstra, Lucas J Lourens, Marten Scheffer & Appy Sluijs (2023)

Loss of Earth system resilience during early Eocene transient global warming events

SCIENCE ADVANCES 9(14): eade5466

doi: 10.1126/sciadv.ade5466

https://www.science.org/doi/10.1126/sciadv.ade5466

#NewPaper #Paleoclimatology #Stratigraphy

John I. Ejembi, Sally L. Potter-McIntyre, Anna Paltseva & Eric C. Ferré (2023)
New palaeoclimatic constraints from paleosols on the Middle-Late Jurassic landscape, Western Colorado, U.S.A.
International Geology Review (advance online publication)
doi: https://doi.org/10.1080/00206814.2023.2199431
https://www.tandfonline.com/doi/full/10.1080/00206814.2023.2199431

#NewPaper #Paleoclimatology

Peixin Zhang, Minfang Yang, Jing Lu, Zhongfeng Jiang, Kai Zhou, Haoqing Liu, Zhen He, Ye Wang, Xiao Bian, Longyi Shao, Jason Hilton & David P.G. Bond (2023)
Middle Jurassic terrestrial environmental and floral changes linked to volcanism: Evidence from the Qinghai-Tibet Plateau, China
Global and Planetary Change 104094
doi: https://doi.org/10.1016/j.gloplacha.2023.104094
https://www.sciencedirect.com/science/article/pii/S092181812300067X

#NewPaper #Paleoclimatology

Wolf Dummann, Peter Hofmann, Jens O. Herrle, Martin Frank, Thomas Wagner; The early opening of the Equatorial Atlantic gateway and the evolution of Cretaceous peak warming. Geology 2023; doi: https://doi.org/10.1130/G50842.1

Was Earth already heating up, or did #GlobalWarming reverse a long-term cooling trend?

The answer depends on which type of evidence you study, according to a new comprehensive, global-scale assessment of the existing evidence

https://theconversation.com/was-earth-already-heating-up-or-did-global-warming-reverse-a-long-term-cooling-trend-197788

#Paleoclimatology #Climate

#NewPaper #Paleontology #Paleoclimatology #Perspectives

Wolfgang Kiessling, Jansen A. Smith, and Nussaïbah B. Raja (2023)

Improving the relevance of paleontology to climate change policy

Proceedings of the National Academy of Sciences 120(7): e2201926119

https://doi.org/10.1073/pnas.2201926119

https://www.pnas.org/doi/10.1073/pnas.2201926119

#NewPaper #Paleoclimatology

Landon Burgener, Ethan Hyland, Brian J. Reich & Christopher Scotese (2023)
Cretaceous climates: Mapping paleo-Köppen climatic zones using a Bayesian statistical analysis of lithologic, paleontologic, and geochemical proxies
Palaeogeography, Palaeoclimatology, Palaeoecology 613: 111373
doi: https://doi.org/10.1016/j.palaeo.2022.111373
https://www.sciencedirect.com/science/article/pii/S0031018222005442

"In #Antarctica, the second #drilling campaign of the #BeyondEPICA—Oldest #Ice project, at the remote field site Little Dome C, has been successfully completed. This project is an unprecedented challenge for #paleoclimatology studies and its goal is to go back 1.5 million years in time to reconstruct past temperatures and #greenhouse gas concentrations through the analysis of an ice core extracted from the depths of the ice sheet.#

https://phys.org/news/2023-02-drilling-campaign-depth-meters-antarctic.html#!

Hacía mucho tiempo que no encontraba un texto maravilloso que una vez empezado es imposible dejar de leer.

Combina la mejor ciencia con una historia personal muy emotiva y bibliografía más que interesante.

Vía @RebelGeo

https://nautil.us/the-great-forgetting-253223/

#paleoclimatology #anthropocene #climatechange #glaciology #geology #memory

The Great Forgetting

https://nautil.us/the-great-forgetting-253223/

#paleoclimatology #climatechange @Anthro @GeraldKutney
@TheGentYYC

#NewPaper #Paleoclimatology

Rodríguez-López, J.P., Wu, C., Vishnivetskaya, T.A. et al. Permafrost in the Cretaceous supergreenhouse. Nat Commun 13, 7946 (2022). https://doi.org/10.1038/s41467-022-35676-6

#NewPaper #Paleoclimatology #Paleogeography #Beringia

Jesse R Farmer,Tamara Pico, Ona M Underwood, Rebecca Cleveland Stout, Julie Granger, Thomas M Cronin, François Fripiat, Alfredo Martínez-García, Gerald H Haug & Daniel M Sigman (2022)
The Bering Strait was flooded 10,000 years before the Last Glacial Maximum
Proceedings of the National Academy of Sciences 120(1): e2206742119
doi: https://doi.org/10.1073/pnas.2206742119
https://www.pnas.org/doi/10.1073/pnas.2206742119