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1. The Sedimentary Geochemistry and Paleoenvironments Project

   https://doi.org/10.1111/gbi.12462  

   Farrell, Úna C.; Samawi, Rifaat; Anjanappa, Savitha; Klykov, Roman; Adeboye, Oyeleye O.; Agic, Heda; Ahm, Anne‐Sofie C.; Boag, Thomas H.; Bowyer, Fred; Brocks, Jochen J.; et al (July 2021, Geobiology)
2. Site M0077: Post-Impact Sedimentary Rocks

   https://doi.org/10.14379/iodp.proc.364.105.2017  

   Gulick, S; Morgan, J; Mellett, CL; Green, SL; Bralower, T; Chenot, E; Christeson, G; Claeys, P; Cockell, C; Coolen, MJL; et al (December 2017, International Ocean Discovery Program)
3. Deep-Time Marine Sedimentary Element Database

   https://doi.org/10.5194/essd-17-1613-2025  

   Lai, Jiankang; Song, Haijun; Chu, Daoliang; Dal_Corso, Jacopo; Sperling, Erik A; Wu, Yuyang; Liu, Xiaokang; Wei, Lai; Li, Mingtao; Song, Hanchen; et al (January 2025, Earth System Science Data)

   Geochemical data from ancient marine sediments are crucial for studying palaeo-environments, palaeo-climates, and elemental cycles. With increased accessibility to geochemical data, many databases have emerged. However, there remains a need for a more comprehensive database that focuses on deep-time marine sediment records. Here, we introduce the Deep-Time Marine Sedimentary Element Database (DM-SED). The DM-SED has been built upon the Sedimentary Geochemistry and Paleoenvironments Project (SGP) database with a new compilation of 34 874 data entries from 433 studies, totalling 63 627 entries. The DM-SED contains 2 522 255 discrete marine sedimentary data points, including major and trace elements and some stable isotopes. It includes 9207 entries from the Precambrian and 54 420 entries from the Phanerozoic, thus providing significant references for reconstructing deep-time Earth system evolution. The data files described in this paper are available at https://doi.org/10.5281/zenodo.14771859 (Lai et al., 2025). 

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4. Re-Interpreting Sedimentary Carbon Isotope Mass Balances

   Derry, Louis A (December 2024, American Geophysical Union)

   Plain-Language Summary: The use of carbon isotopes to constrain the relative rates of carbonate and organic carbon cycling has a long history. Most workers have assumed that the inputs of C to the ocean atmosphere system have isotopic compositions close to that of mantle, but that leads to substantial lower estimate of organic carbon burial and potential oxygen generation than sediment inventory approaches have found. A re-evaluation of carbon input shows that oxidation of old organic carbon and methane result in a signibcantly lower value for the isotopic composition of inputs, implying larger rates of carbon burial that agree much more closely with the inventory approaches. The new results also show that the sedimentary reservoirs of carbonate and organic carbon are experiencing net growth over the last 35 million years and that should increase the oxidation state of the Earth surface environment. Consideration of carbon isotope cycling under low oxygen conditions that were characteristic of the Precambrian shows that the standard assumptions may be lead to substantial mass balance errors under such conditions 

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5. Reconstructing Tropical Cyclone Activity from Sedimentary Archives

   https://doi.org/10.1146/annurev-earth-040523-021619  

   Donnelly, Jeffrey P (May 2025, Annual Review of Earth and Planetary Sciences)

   The brevity of the instrumental record limits our knowledge of tropical cyclone activity on multidecadal to longer timescales and hampers our ability to diagnose climatic controls. Sedimentary archives containing event beds provide essential data on tropical cyclone activity over centuries and millennia. This review highlights the advantages and limitations of this approach and how these reconstructions have illuminated patterns of tropical cyclone activity and potential climate drivers over the last millennium. Key elements to developing high-quality reconstructions include confident attribution of event beds to tropical cyclones, assessing the potential role of other mechanisms, and evaluating the potential influence of geomorphic changes, sea-level variations, and sediment supply on a settings’ susceptibility to event bed deposition. Millennium-long histories of severe tropical cyclone occurrence are now available from many locations in the western North Atlantic and western North Pacific, revealing clear regional shifts in activity likely related to intervals of large-scale ocean-atmosphere reorganization.▪Prior to significant human influence in Earth's climate, natural climate variability dramatically altered patterns of tropical cyclone activity.▪For some regions (e.g., The Bahamas and the Marshall Islands), earlier intervals of tropical cyclone activity exceeded what humans have experienced during the recent period of instrumental measurements (∼1850 CE–present).▪Risk assessments based on the short instrumental record likely underestimate the threat posed by tropical cyclones in many regions.▪Changes in atmospheric and oceanic circulation associated with the Little Ice Age (∼1400–1800 CE) resulted in significant regional changes in tropical cyclone activity.▪Given the past sensitivity of tropical cyclone activity to climate change, we should anticipate regional shifts in tropical cyclone activity in response to ongoing anthropogenic warming of the planet. 

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