R/data.R

In italo-goncalves/geomod3D: Implicit 3D Geological Modeling and Geostatistics

#' Drillholes from the Ararangua region
#'
#' A dataset containing drillhole data from a coal prospecting project in the
#' Ararangua region, southern Brazil.
#'
#' @docType data
#'
#' @format A data frame with 13 observations and 5 variables:
#' \describe{
#'   \item{HOLEID}{Drillhole identification.}
#'   \item{X, Y, Z}{Collar coordinates.}
#'   \item{Length}{Total length of hole.}
#' }
#'
#' @source \url{http://www.cprm.gov.br/publique/Redes-Institucionais/Rede-de-Bibliotecas---Rede-Ametista/Acervo/Biblioteca-Virtual-1327.html}
"ara.collar"

#' Drillholes from the Ararangua region
#'
#' A dataset containing drillhole data from a coal prospecting project in the
#' Ararangua region, southern Brazil.
#'
#' @docType data
#'
#' @format A data frame with 507 observations and 6 variables:
#' \describe{
#'   \item{HOLEID}{Drillhole identification.}
#'   \item{FROM, TO}{Hole segment delimiters.}
#'   \item{LITO}{Lithological description.}
#'   \item{Form}{Geological formation.}
#'   \item{Camada}{Names of the coal seams. Rock layers that are not coal have
#'                 no names.}
#' }
#'
#' @source \url{http://www.cprm.gov.br/publique/Redes-Institucionais/Rede-de-Bibliotecas---Rede-Ametista/Acervo/Biblioteca-Virtual-1327.html}
"ara.lito"