Egan, Joanne; Fletcher, William J; Allott, Timothy E H (2020): Raw Pollen data from Lateglacial to late Holocene from sediment core MLC from Moss Lake, Washington, USA [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.918533, In: Egan, J et al. (2020): Postglacial diatom-climate responses in a small lake in the Pacific Northwest of North America - Cores collected from Moss Lake, WA, USA have been analysed for diatoms and pollen as well as LOI and magnetic susceptibility, age/depth model output [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.918535
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Abstract:
Samples were prepared for pollen analysis as follows. A volume of 0.6 ml of each sample was prepared in seven steps following Moore et al. (1991): i) adding HCl, ii) sieving at 180 µm to ensure larger conifer pollen was included, iii) KOH digestion, iv) HF to remove silicates (Heusser and Stock, 1984), v) acetolysis, vi) alcohol dehydration, vii) and mounted in silicone oil. At least 300 terrestrial pollen grains were counted for each sample.
Supplement to:
Egan, Joanne; Fletcher, William J; Allott, Timothy E H (2022): Diatom-inferred centennial-millennial postglacial climate change in the Pacific Northwest of North America. Journal of Paleolimnology, https://doi.org/10.1007/s10933-022-00244-x
Further details:
Heusser, Linda E; Stock, Carrie E (1984): Preparation techniques for concentrating pollen from marine sediments and other sediments with low pollen density. Palynology, 8(1), 225-227, https://doi.org/10.1080/01916122.1984.9989279
Coverage:
Latitude: 47.693300 * Longitude: -121.846800
Date/Time Start: 2014-06-01T00:00:00 * Date/Time End: 2014-06-01T00:00:00
Minimum DEPTH, sediment/rock: 2.000 m * Maximum DEPTH, sediment/rock: 5.450 m
Event(s):
Moss_Lake_center (MLC) * Latitude: 47.693300 * Longitude: -121.846800 * Date/Time: 2014-06-01T00:00:00 * Elevation: 158.0 m * Lake water depth: 4 m * Location: Moss Lake, Washington, USA * Method/Device: Core drilling (CDRILL) * Comment: Location: Tolt River basin in King County in the Cascade foothils
Parameter(s):
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
2366 data points
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