Carpatian Basin 30ky bp Precipitation of Coldest Quarter (bio19)
Bio19 = Precipitation of Coldest Quarter bioclimatic variable computed from spatiotempraly interpolated climate data from the WorldClim database, using biovars function of the dismo R package.
http://www.worldclim.org/paleo-climate1
https://cran.r-project.org/web/packages/dismo/index.html