LagunaNegraOncolites Data and R code for analysis for publlication: Buongiorno, J., Gomez, F. J., Fike, D. A., & Kah, L. C. (2019). Mineralized microbialites as archives of environmental evolution, Laguna Negra, Catamarca Province, Argentina. Geobiology, 17(2), 199-222.