7531 20250204120106.0 10.1017/S1743921323004957 DOI SCART-2025-0119 Hakim, Kaustubh Positive Weathering Feedback Compensates Carbonates at Shallow Ocean Depths 2024 Continental silicate weathering and seafloor carbonate precipitation are key steps in the carbonate-silicate cycle to draw down CO2. Contrary to the classic understanding of negative feedback, silicate weathering can exhibit positive feedback at high temperatures. Taking into account this positive feedback, the compensation depth (CCD) in exoplanet oceans becomes shallower, implying a potential instability in the carbonate-silicate cycle at high temperatures. FED-tWIN/ STELLA/ Prf-2021-022 NO Proceedings of the International Astronomical Union 382 2024 Complex Planetary Systems II: Latest Methods for an Interdisciplinary Approach 123-125 kaustubh.hakim@ksb-orb.be https://doi.org/10.1017/S1743921323004957 279217 http://publi2-as.oma.be/record/7531/files/Hakim2024IAUProceedings.pdf 19899 http://publi2-as.oma.be/record/7531/files/Hakim2024IAUProceedings.gif?subformat=icon icon 23770 http://publi2-as.oma.be/record/7531/files/Hakim2024IAUProceedings.jpg?subformat=icon-180 icon-180 published in NONREF