Stratigraphic Data Analysis

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, ).


Reference manual

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0.9-55 by John R. Ortiz, 4 days ago

Browse source code at

Authors: John R. Ortiz [aut, cre] , Carlos Jaramillo [aut] , Carlos Moreno [ctb]

Documentation:   PDF Manual  

GPL (>= 2) license

Imports methods, grid, linbin, grImport2, readxl

Suggests knitr, rmarkdown

See at CRAN