1. rioja::IK
    Imbrie and Kipp foraminifera data
  2. rioja::Ponds
    Southeast England ponds and pools diatom and water chemistry dataset.
  3. rioja::RLGH
    Diatom stratigraphic data from the Round Loch of Glenhead, Galloway, Southwest Scotland
  4. rioja::SWAP
    SWAP surface sediment diatom data and lake-water pH.
  5. rioja::aber
    Abernethy Forest pollen data