Helmens, Karin; Engels, Stefan; Katrantsiotis, Christos; Kuosmanen, Niina; Luoto, Tomi P; Salonen, J Sakari; Väliranta, Minna (2025): Botanical and zoological macro-remains of the MIS-5a sediment sequence from Sokli (Finland) in 2010 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.983898
Always quote citation above when using data! You can download the citation in several formats below.
Published: 2025-07-18 • DOI registered: 2025-08-16
Abstract:
This dataset provides absolute counts of botanical and zoological macro-remains obtained from the MIS-5a sediment sequence retrieved from Sokli (Finland) in 2010. Counts per taxon are presented against sediment depth (m). The macroremain dataset consists of a total of 29 samples and provides information on terrestrial and aquatic ecosystem dynamics (Helmens et al., 2021). Macrofossil samples were prepared from subsamples of mainly ca. 10 ml³. The sediment was sieved using a 100 μm mesh under running water and the residue examined using stereo- and high-magnification light microscopes. The analyses were performed in the laboratories of the University of Helsinki, Finland.
Keyword(s):
Related to:
Helmens, Karin F; Katrantsiotis, Christos; Kuosmanen, Niina; Luoto, Tomi P; Salonen, J Sakari; Väliranta, Minna (2021): Prolonged interglacial warmth during the Last Glacial in northern Europe. Boreas, 50(2), 331-350, https://doi.org/10.1111/bor.12495
Coverage:
Latitude: 67.800278 * Longitude: 29.300278
Date/Time Start: 2010-02-15T08:00:00 * Date/Time End: 2010-02-15T17:00:00
Minimum DEPTH, sediment/rock: 9.175 m * Maximum DEPTH, sediment/rock: 12.120 m
Event(s):
Comment:
Further funding was provided by SKB (Swedish Nuclear Fuel and Waste Management Company) and the Bolin Centre for Climate Research.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Väliranta, Minna | Geocode | |
| 2 | Animal remains, undifferentiated | Animal rem undiff | # | Väliranta, Minna | see description in data abstract | |
| 3 | Betula, leaves or barks | Betula leaves or barks | # | Väliranta, Minna | see description in data abstract | |
| 4 | Bryophytes | Bryo | # | Väliranta, Minna | see description in data abstract | Mixed |
| 5 | Callitriche cf. Cophocarpa, seeds | C. cf. Cophocarpa seeds | # | Väliranta, Minna | see description in data abstract | |
| 6 | Callitriche hamulata, seeds | C. hamulata seeds | # | Väliranta, Minna | see description in data abstract | |
| 7 | Callitriche hermaphroditica, seeds | C. hermaphroditica seeds | # | Väliranta, Minna | see description in data abstract | |
| 8 | Callitriche sp., seeds | Callitriche sp. seeds | # | Väliranta, Minna | see description in data abstract | |
| 9 | Carex, seeds | Carex seeds | # | Väliranta, Minna | see description in data abstract | |
| 10 | Ceratophyllum remains | Ceratophyllum rem | # | Väliranta, Minna | see description in data abstract | |
| 11 | cf. Draba, seeds | cf. Draba seeds | # | Väliranta, Minna | see description in data abstract | |
| 12 | Chironomidae indeterminata | Chironomidae indet | # | Väliranta, Minna | see description in data abstract | |
| 13 | Cladocera | Cladocera | # | Väliranta, Minna | see description in data abstract | |
| 14 | Conifer remains | Conifer rem | # | Väliranta, Minna | see description in data abstract | |
| 15 | Conifer, seeds | Conifer seeds | # | Väliranta, Minna | see description in data abstract | |
| 16 | Cristatella statoblast | C. statoblast | # | Väliranta, Minna | see description in data abstract | |
| 17 | Daphnia ephippium | D. ephippium | # | Väliranta, Minna | see description in data abstract | |
| 18 | Elatine triandra | E. triandra | # | Väliranta, Minna | see description in data abstract | |
| 19 | Equisetum | Equ | # | Väliranta, Minna | see description in data abstract | |
| 20 | Eriophorum/Trichophorum, seeds | Eriophorum/Trichophorum seeds | # | Väliranta, Minna | see description in data abstract | |
| 21 | Fish remains | Fish rem | # | Väliranta, Minna | see description in data abstract | |
| 22 | Fredericella statoblast | F. statoblast | # | Väliranta, Minna | see description in data abstract | |
| 23 | Fungi sclerotia | F. sclerotia | # | Väliranta, Minna | see description in data abstract | |
| 24 | Gloeotrichia-type | Gloeotrichia-T | # | Väliranta, Minna | see description in data abstract | |
| 25 | Grass, seeds | Grass seeds | # | Väliranta, Minna | see description in data abstract | |
| 26 | Hippuris, seeds | Hippuris seeds | # | Väliranta, Minna | see description in data abstract | |
| 27 | Juncus, seeds | Juncus seeds | # | Väliranta, Minna | see description in data abstract | |
| 28 | Myriophyllum, vegetative remains | Myriophyllum vegetative rem | # | Väliranta, Minna | see description in data abstract | |
| 29 | Betula nana, seeds | B. nana seeds | # | Väliranta, Minna | see description in data abstract | |
| 30 | Nitella, oospores | Nitella oospores | # | Väliranta, Minna | see description in data abstract | |
| 31 | Plumatella | Plumatella | # | Väliranta, Minna | see description in data abstract | |
| 32 | Polygonaceae, seeds | Polygonaceae seeds | # | Väliranta, Minna | see description in data abstract | |
| 33 | Polytrichum hampaita | P. hampaita | # | Väliranta, Minna | see description in data abstract | |
| 34 | Potamogeton berchtoldii | P. berchtoldii | # | Väliranta, Minna | see description in data abstract | |
| 35 | Potamogeton compressus | P. compressus | # | Väliranta, Minna | see description in data abstract | |
| 36 | Potamogeton | Pot | # | Väliranta, Minna | see description in data abstract | |
| 37 | Potamogeton | Pot | # | Väliranta, Minna | see description in data abstract | |
| 38 | Potamogeton remains, indeterminata | Potamogeton rem indet | # | Väliranta, Minna | see description in data abstract | |
| 39 | Ranunculus sect. Batrachium, seeds | Ranunculus sect. Batrachium seeds | # | Väliranta, Minna | see description in data abstract | |
| 40 | Rorippa, seeds | Rorippa, seeds | # | Väliranta, Minna | see description in data abstract | |
| 41 | Salix, bark or leaf | Salix bark or leaf | # | Väliranta, Minna | see description in data abstract | |
| 42 | Organic fragments, undifferentiated | Organic fragm undiff | # | Väliranta, Minna | see description in data abstract | |
| 43 | Terrestrial leaf | Terr leaf | # | Väliranta, Minna | see description in data abstract | |
| 44 | Thalictrum simplex-type, seeds | T. simplex-type seeds | # | Väliranta, Minna | see description in data abstract | |
| 45 | Tree type Betula, seeds | Tree Betula seeds | # | Väliranta, Minna | see description in data abstract | |
| 46 | Typha, seeds | Typha seeds | # | Väliranta, Minna | see description in data abstract | |
| 47 | Wood fragments, undifferentiated | Woog fragm undiff | # | Väliranta, Minna | see description in data abstract |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
1334 data points
