Mol, LisaGrenfell, Michael2023-06-052023-06-052022Mol, L., & Grenfell, M. (2022). Influence of landscape moisture sources and topography on rock weathering patterns associated with wildfire. Earth Surface Processes and Landforms, 47(7),1761–1777. https://doi.org/10.1002/esp.53451096-9837https://doi.org/10.1002/esp.5345http://hdl.handle.net/10566/9009From 9 March 2015, a wildfire burned an area of 25.7 km2, or approximately half of the Jonkershoek catchment (Western Cape, South Africa), over the course of 3 days. During this period, large areas of fynbos and commercial forest plantations were razed, and rocks, including boulders and smaller rocks, were exposed to high temperatures. While a substantial body of work has been carried out to investigate the effects of wildfire on landscape development, less is known about the effect of wildfire on rock weathering within a landscape. Previous studies have reported the overall effect of wildfire on rock deterioration, but the effect of intra-fire temperature differences associated with heat behaviour on a slope has not been sufficiently addressed. In this study we investigate the effects of topography and proximity to moisture on rock deterioration processes.enClimate changeTopographyWildfireGeographyGeoscienceArticle