R/lbnl_xrf.R

#' Geochemical data for Andes obsidian sources and artifacts 
#'
#' Data were produced at the LBNL Nuclear Archaeology Program, in collaboration with R. Burger.
#'
#' @format A tibble with 510 rows and 8 variables:
#' \describe{
#'   \item{ANID}{chr Analytical ID unique to each specimen analyzed.}
#'   \item{Site}{chr Locality, site, or source from which the piece was collected.} 
#'   \item{`Fe`}{dbl Abundance of iron (Fe) in percent.}
#'   \item{`Rb`}{dbl Abundance of rubidium (Rb) in ppm.}
#'   \item{`Sr`}{dbl Abundance of strontium (Sr) in ppm.}
#'   \item{`Zr`}{dbl Abundance of zirconium (Zr) in ppm.}
#'   \item{`Ba`}{dbl Abundance of barium (Ba) in ppm.}
#'   \item{`Ce`}{dbl Abundance of cerium (Ce) in ppm.}
#' }
#' @source \url{https://doi.org/10.1080/00776297.2022.2029157}

"lbnl_xrf"
mtb-archaeology/lbnl.xrf.data documentation built on April 27, 2022, 3:36 a.m.