R/NGRIP_5cm.R

In eirikmn/bremla: Bayesian Regression Modeling of Layer-Counted Archives

#' NGRIP d18O and dust records (sheet 2)
#'
#' The second sheet (corresponding to NGRIP-2) of the NGRIP d18O and dust records with 5cm resolution in depth.
#'
#'
#' @format A data.frame with 18672 rows and 4 columns:
#' \describe{
#'   \item{depth}{NGRIP depth in equidistant 5 cm intervals.}
#'   \item{age}{Corresponding GICC05 age (y b2k).}
#'   \item{d18O}{Measured del-18O isotope (permil).}
#'   \item{logdust}{Measured log(Ca2+) isotope (permil).}
#'   \item{MCE}{The GICC05 maximum counting error (yr).}
#'   }
#' @references North Greenland Ice Core Project members. High-resolution record of Northern Hemisphere climate extending into the last interglacial period. Nature 431, 147-151 (2004). https://doi.org/10.1038/nature02805
#' Gkinis, Vasileios; Simonsen, Sebastian B; Buchardt, Susanne L; White, James W C; Vinther, Bo Møllesø (2014): Accumulation reconstruction using a DJ model for the NorthGRIP site. PANGAEA, https://doi.org/10.1594/PANGAEA.871564, In supplement to: Gkinis, V et al. (2014): Water isotope diffusion rates from the NorthGRIP ice core for the last 16,000 years - Glaciological and paleoclimatic implications. Earth and Planetary Science Letters, 405, 132-141, https://doi.org/10.1016/j.epsl.2014.08.022
#' Ruth, U., Wagenbach, D., Steffensen, J. P., and Bigler, M. (2003), Continuous record of microparticle concentration and size distribution in the central Greenland NGRIP ice core during the last glacial period, J. Geophys. Res., 108, 4098, doi:10.1029/2002JD002376, D3.
#' @source \url{https://www.iceandclimate.nbi.ku.dk/data/}

"NGRIP_5cm"