Burial and Thermal History Modelling of Sedimentary Basins R package BasinmodlR version 0.1.0 Simulates the burial, compaction and thermal history of a sedimentary basin in one dimension, for geologists and stratigraphers. A basin is described by one row per stratigraphic unit and one row per erosion event, from which deposition phases, hiatuses, layer stacks, maximum-burial windows and grain (solid) thicknesses are derived. Compaction follows an exponential porosity-depth law and is irreversible, so uplifted layers keep the porosity acquired at their deepest burial. Temperatures follow the steady-state conductive geotherm of a layered column with radiogenic heat production. The methods follow the textbook treatment of Allen and Allen (2013, ISBN:978-0-470-67377-5). Functions are included to draw a composite figure of burial, temperature and hydrocarbon generation windows and a petroleum system event chart. Software Depends: R (>= 3.5.0) Imports: graphics, grDevices, stats, utils Suggests: testthat (>= 3.1.9) Michiel Arts <michiel.arts@stratigraphy.eu> Comprehensive R Archive Network (CRAN) Michiel Arts [aut, cre, cph] (ORCID: <https://orcid.org/0000-0003-3181-4608>) GPL-3 2026-11-13 application/tgz https://CRAN.R-project.org/package=BasinmodlR doi:10.32614/CRAN.package.BasinmodlR en-GB