NORRRM: Geochemical Toolkit for R

CIPW Norm (acronym from the surnames of the authors: Cross, Iddings, Pirrson and Washington) is the most commonly used calculation algorithm to estimate the standard mineral assemblages for igneous rocks from its geochemical composition. NORRRM (acronym from noRm, R language and Renee) is the highly consistent program to calculate the CIPW Norm.

Install the latest version of this package by entering the following in R:
AuthorRenee Gonzalez Guzman
Date of publication2015-03-11 21:49:49
MaintainerRenee Gonzalez Guzman <>
LicenseGPL (>= 3)

View on CRAN

Questions? Problems? Suggestions? or email at

Please suggest features or report bugs with the GitHub issue tracker.

All documentation is copyright its authors; we didn't write any of that.