Stratigraphic Data Analysis R package SDAR version 0.9-55 CRAN Task View: Paleontology (https://CRAN.R-project.org/view=Paleontology) A fast, consistent tool for plotting and facilitating the analysis of stratigraphic and sedimentological data. Taking advantage of the flexible plotting tools available in R, 'SDAR' uses stratigraphic and sedimentological data to produce detailed graphic logs for outcrop sections and borehole logs. These logs can include multiple features (e.g., bed thickness, lithology, samples, sedimentary structures, colors, fossil content, bioturbation index, gamma ray logs) (Johnson, 1992, <ISSN 0037-0738>). Software Depends: R (>= 3.5) Imports: methods, grid, linbin, grImport2, readxl Suggests: knitr, rmarkdown John R. Ortiz <jrortizt@unal.edu.co> Comprehensive R Archive Network (CRAN) John R. Ortiz [aut, cre], Carlos Jaramillo [aut], Carlos Moreno [ctb] GPL (>= 2) 2020-10-21 application/tgz https://CRAN.R-project.org/package=SDAR doi:10.32614/CRAN.package.SDAR