300 years of sclerosponge thermometry shows global warming has exceeded 1.5 °C
#4PRI RANKED
Most Cited Paper
in Geology and Paleoclimatology Research
18 Months Post-Publication
Class of 2026
“300 years of sclerosponge thermometry shows global warming has exceeded 1.5 °C”
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pri.pepkio.com
Topics
sclerosponge carbonate skeletons · Sr/Ca palaeothermometer · ocean mixed-layer temperature · Pre-industrial baseline · Industrial-era warming onset · Industrial-era warming onset · 300-year temperature reconstruction · Sea Surface Temperature · land-air temperature divergence · 1.7°C warming by 2020 · IPCC temperature estimates · 2°C warming projection · carbonate-based proxy records · instrumental temperature calibration · late 2020s climate threshold
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Pepkio Research Index (PRI). Topics and Trends in Most Cited Geology and Paleoclimatology Research Papers, Class of 2026. https://pri.pepkio.com/top-papers/geology-and-paleoclimatology-research/2026. Accessed 2026-07-31. Methodology Zheng Su, Tinsley Li, Thematic Shifts in Early-High-Impact Cancer Genomics and Diagnostics Research: A Bibliometric and Semantic Analysis. bioRxiv 2026.07.04.736459; doi: https://doi.org/10.64898/2026.07.04.736459