Counts of chironomid head capsules for the Eemian sediment sequence retrieved from Sokli (Finland) in 2010
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| Natura: | Dataset Open Access |
| Lingua: | en |
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PANGAEA
2025
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| _version_ | 1867170133945876480 |
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| author | Plikk, Anna Engels, Stefan Fernández-Fernández, Maria Katrantsiotis, Christos Kylander, Malin E Löwemark, Ludvig Salonen, Sakari Väliranta, Minna Helmens, Karin |
| author_facet | Plikk, Anna Engels, Stefan Fernández-Fernández, Maria Katrantsiotis, Christos Kylander, Malin E Löwemark, Ludvig Salonen, Sakari Väliranta, Minna Helmens, Karin |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | This dataset provides counts of chironomid head capsules for the Eemian sediment sequence retrieved from Sokli (Finland) in 2010. Counts per taxon are presented against both depth (m) and age (ka BP). The chironomid dataset provides information on Eemian lake ecosystem dynamics and was used to quantitatively reconstruct climate conditions (Plikk et al., 2019). A total of 79 samples from the Eemian sediment sequence were treated with warm KOH (10%) to de-flocculate the material and subsequently rinsed through a sieve with a 100-µm mesh. Chironomid head capsules (HCs) were hand-picked from the residue using a Bogorov sorting tray and mounted on permanent microscope slides using Euparal mounting medium. HCs were identified using Brooks et al. (2007). The uppermost three samples (1629–1600 cm) contained only a few chironomids and are excluded from the dataset presented here. Where the sum of head capsules was below 50, neighbouring samples have been amalgamated to ensure a representative count sum was reached. The final dataset presented here contains 73 samples. All analyses were performed in the laboratories of Stockholm University, Sweden. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_979951 |
| institution | PANGAEA |
| language | en |
| publishDate | 2025 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Counts of chironomid head capsules for the Eemian sediment sequence retrieved from Sokli (Finland) in 2010 Plikk, Anna Engels, Stefan Fernández-Fernández, Maria Katrantsiotis, Christos Kylander, Malin E Löwemark, Ludvig Salonen, Sakari Väliranta, Minna Helmens, Karin Ablabesmyia; AGE; C/N; cf. Propsilocerus; Chironomids; Chironomini indeterminata; Chironomini larvula; Chironomus anthracinus-type; Chironomus plumosus-type; Cladopelma lateralis-type; Cladotanytarsus mancus-type I; Constempellina; Corynocera ambigua; Corynocera oliveri-type; Corynoneura arctica-type; Cricotopus/Orthocladius spp.; Cricotopus cf. cylindraceus; Cricotopus cylindraceus-type; Cricotopus intersectus-type; Cricotopus laricomalis-type; Cricotopus obnixus-type; Cricotopus pulchripes-type; Cricotopus Sokli-type; Cricotopus trifasciatus-type; Cricotopus-type P; Cryptochironomus; DEPTH, sediment/rock; Diatom; Dicrotendipes nervosus-type; Eemian; Einfeldia dissidens-type; Endochironomus albipennis-type; Eukiefferiella claripennis-type; Finland; Glyptotendipes pallens-type; Gymnometriocnemus/Bryophaenocladius; Heterotanytarsus; Heterotrissocladius grimshawi-type; Heterotrissocladius maeaeri-type; Heterotrissocladius marcidus-type; Hydrobaenus conformis-type; Indeterminata; Itrax; Limnophyes/Paralimnophyes; loss on ignition; macrobotanical remains; Micropsectra insignilobus-type; Micropsectra junci-type; Micropsectra radialis-type; Microscopy; Microtendipes pedellus-type; MIS 5e; Monodiamesa; n-alkanes; Nanocladius branchicolus-type; Nanocladius rectinervis-type; non-pollen palynomorphs; Orthocladiinae indeterminata; Orthocladius consobrinus-type; Orthocladius oliveri-type; Orthocladius-type; Orthocladius-type S; Pagastiella; Parachironomus varus-type; Paracladius; Paracricotopus; Parakiefferiella bathophila-type; Parakiefferiella nigra-type; Parakiefferiella-type A; Parametriocnemus/Paraphaenocladius; Paratanytarsus penicillatus-type; Paratendipes albimanus-type; Paratendipes nudisquama-type; Pentaneurini; Phaenopsectra flavipes-type; Pollen; Polypedilum nubeculosum-type; Polypedilum sordens-type; Procladius; Propsilocerus jacuticus-type; Psectrocladius barbatipes; Psectrocladius septentrionalis-type; Psectrocladius sordidellus-type; Pseudochironomus; Pseudosmittia; Rheocricotopus spp.; Rheotanytarsus; Rotary-percussion drill; RPDRILL; Sergentia coracina-type; Smittia; Sokli; Sokli_2010/4; stabe isotopes; Stempellina; Stempellinella/Zavrelia; Stictochironomus rosenschoeldi-type; Synorthocladius; Tanypodinae; Tanypus; Tanytarsini indeterminata; Tanytarsus glabrescens-type; Tanytarsus indeterminata; Tanytarsus lactescens-type; Tanytarsus lugens-type; Tanytarsus mendax-type; Tanytarsus nemorosus-type; Tanytarsus pallidicornis-type; Thienemanniella spp.; Thienemannimyia; Tribelos; Zalutschia-type B This dataset provides counts of chironomid head capsules for the Eemian sediment sequence retrieved from Sokli (Finland) in 2010. Counts per taxon are presented against both depth (m) and age (ka BP). The chironomid dataset provides information on Eemian lake ecosystem dynamics and was used to quantitatively reconstruct climate conditions (Plikk et al., 2019). A total of 79 samples from the Eemian sediment sequence were treated with warm KOH (10%) to de-flocculate the material and subsequently rinsed through a sieve with a 100-µm mesh. Chironomid head capsules (HCs) were hand-picked from the residue using a Bogorov sorting tray and mounted on permanent microscope slides using Euparal mounting medium. HCs were identified using Brooks et al. (2007). The uppermost three samples (1629–1600 cm) contained only a few chironomids and are excluded from the dataset presented here. Where the sum of head capsules was below 50, neighbouring samples have been amalgamated to ensure a representative count sum was reached. The final dataset presented here contains 73 samples. All analyses were performed in the laboratories of Stockholm University, Sweden. |
| title | Counts of chironomid head capsules for the Eemian sediment sequence retrieved from Sokli (Finland) in 2010 |
| topic | Ablabesmyia; AGE; C/N; cf. Propsilocerus; Chironomids; Chironomini indeterminata; Chironomini larvula; Chironomus anthracinus-type; Chironomus plumosus-type; Cladopelma lateralis-type; Cladotanytarsus mancus-type I; Constempellina; Corynocera ambigua; Corynocera oliveri-type; Corynoneura arctica-type; Cricotopus/Orthocladius spp.; Cricotopus cf. cylindraceus; Cricotopus cylindraceus-type; Cricotopus intersectus-type; Cricotopus laricomalis-type; Cricotopus obnixus-type; Cricotopus pulchripes-type; Cricotopus Sokli-type; Cricotopus trifasciatus-type; Cricotopus-type P; Cryptochironomus; DEPTH, sediment/rock; Diatom; Dicrotendipes nervosus-type; Eemian; Einfeldia dissidens-type; Endochironomus albipennis-type; Eukiefferiella claripennis-type; Finland; Glyptotendipes pallens-type; Gymnometriocnemus/Bryophaenocladius; Heterotanytarsus; Heterotrissocladius grimshawi-type; Heterotrissocladius maeaeri-type; Heterotrissocladius marcidus-type; Hydrobaenus conformis-type; Indeterminata; Itrax; Limnophyes/Paralimnophyes; loss on ignition; macrobotanical remains; Micropsectra insignilobus-type; Micropsectra junci-type; Micropsectra radialis-type; Microscopy; Microtendipes pedellus-type; MIS 5e; Monodiamesa; n-alkanes; Nanocladius branchicolus-type; Nanocladius rectinervis-type; non-pollen palynomorphs; Orthocladiinae indeterminata; Orthocladius consobrinus-type; Orthocladius oliveri-type; Orthocladius-type; Orthocladius-type S; Pagastiella; Parachironomus varus-type; Paracladius; Paracricotopus; Parakiefferiella bathophila-type; Parakiefferiella nigra-type; Parakiefferiella-type A; Parametriocnemus/Paraphaenocladius; Paratanytarsus penicillatus-type; Paratendipes albimanus-type; Paratendipes nudisquama-type; Pentaneurini; Phaenopsectra flavipes-type; Pollen; Polypedilum nubeculosum-type; Polypedilum sordens-type; Procladius; Propsilocerus jacuticus-type; Psectrocladius barbatipes; Psectrocladius septentrionalis-type; Psectrocladius sordidellus-type; Pseudochironomus; Pseudosmittia; Rheocricotopus spp.; Rheotanytarsus; Rotary-percussion drill; RPDRILL; Sergentia coracina-type; Smittia; Sokli; Sokli_2010/4; stabe isotopes; Stempellina; Stempellinella/Zavrelia; Stictochironomus rosenschoeldi-type; Synorthocladius; Tanypodinae; Tanypus; Tanytarsini indeterminata; Tanytarsus glabrescens-type; Tanytarsus indeterminata; Tanytarsus lactescens-type; Tanytarsus lugens-type; Tanytarsus mendax-type; Tanytarsus nemorosus-type; Tanytarsus pallidicornis-type; Thienemanniella spp.; Thienemannimyia; Tribelos; Zalutschia-type B |
| url | https://doi.org/10.1594/PANGAEA.979951 |