Supplementary materials of the manuscript “Establishing a new workflow in the study of core reduction distribution” This repository hosts the R code scripts and datasets that allow reproducibility and replicability of the analyses implemented in the paper: Lombao, D., Rabuñal, J.R., Cueva-Temprana, A., Mosquera, M., Morales, J.I., 2022. Establishing a new workflow in the study of core reduction distribution. Journal of Lithic Studies The analytical and statistical protocols applied for this study were implemented in in R (version 3.6.3) (R Core Team, 2021). Contents: 1. Script.txt: The R- Script with all the packages and functions used and all the steps followed in the statistical analyses. 2. vrm_experiment_database.xlsx: the database with the data used in this manuscript. The data comes from an experiment presented in Lombao et al., 2020. A new approach to measure reduction intensity on cores and tools on cobbles: the Volumetric Reconstruction Method. Archaeological and Anthropological Sciences 12(9) DOI: 10.1007/s12520-020-01154-7 3. Supplementary_table_S1.docx 4. Supplementary_table_S2.docx 5. Supplementary_table_s3.xlsx This database is used in the R-script.