Diatom species from sediment core EN18218, Lake Rauchuagytgyn, expedition to Chukotka 2018, Russian Arctic
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| Formato: | Dataset Open Access |
| Lenguaje: | en |
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PANGAEA
2023
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| _version_ | 1867171035675099136 |
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| author | Biskaborn, Boris K Forster, Amy Pfalz, Gregor |
| author_facet | Biskaborn, Boris K Forster, Amy Pfalz, Gregor |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | These dataset contains multi proxy data from sediment core EN18218 obtained from Arctic glacial lake Rauchuagytgyn (67.7922°N, 168.7312°E) by piston coring during the Chukotka 2018 expedition (Siberia). We provide original count data of diatom species from 53 samples along a ca. 5.5 m interval in the sediment core, next to nitrogen and mercury concentrations. The data are complementary to the sedimentological and radiocarbon data published in an earlier data set by Vyse et al. 2021. The data sets provides, calculated from the original data, estimated accumulation rates based on a revised age model explained in the manuscript for diatom valves (diatom accumulation rate, DAR), organic carbon (organic carbon accumulation rates, OCAR), and mercury (Hg accumulation rates, HgAR). |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_953126 |
| institution | PANGAEA |
| language | en |
| publishDate | 2023 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Diatom species from sediment core EN18218, Lake Rauchuagytgyn, expedition to Chukotka 2018, Russian Arctic Biskaborn, Boris K Forster, Amy Pfalz, Gregor Achnanthes cf. brevipes; Achnanthes cf. lanceolata; Achnanthes cf. petersenii; Achnanthes minuscula; Achnanthes thermalis; Achnanthidium cf. affine; Achnanthidium gracillimum; Achnanthidium minutissimum; Achnanthidium straubianum; Adlafia minuscula; Amphora cf. eximia; Amphora hemicycla; Amphora inariensis; Amphora ovalis; Aneumastus cf. pseudotusculus; Asterionella cf. formosa; Aulacoseira subarctica; Aulacoseira valida; AWI Arctic Land Expedition; Brachysira cf. calcicola ssp. calciola; Brachysira cf. procera; Brachysira cf. styriaca; Brachysira neoexilis; Caloneis falcifera; Caloneis fontinalis; Caloneis lancettula; Caloneis silicula; Caloneis tenuis; Cavinula cf. pseudoscutiformis; Cavinula cocconeiformis; Cavinula lapidosa; Chamaepinnularia mediocris; Chukotka 2018; Cocconeis placentula; Craticula accomoda; Craticula buderi; Craticula cf. ambigua; Cyclostephanos dubius; Cyclotella antiqua; Cyclotella cf. Cyclopuncta; Cyclotella cf. meneghiniana; Cyclotella cf. ocellata; Cyclotella pseudostelligera; Cymatopleura cf. brunii; Cymbella cf. cosleyi; Cymbella cf. cymbiformis; Cymbella cf. neocistula; Cymbella cf. proxima; Cymbopleura cf. naviculiformis; Cymbopleura cuspidata; Delicata delicatula; Denticula tenuis; DEPTH, sediment/rock; Diatoma cf. moniliformis ssp. moniliformis; Diatom assemblage; Diatoma tenuis; Diatoms, valves; Diatom Stratigraphy; Didymosphenia geminata; Diploneis elliptica; Diploneis minuta; Diploneis oculata; EN18218; Encyonema cf. caespitosum; Encyonema cf. neogracile; Encyonema cf. silesiacum; Epithemia turgida; Eunotia boreoalpina; Eunotia cf. botuliformis; Eunotia cf. fennica; Eunotia cf. minor; Eunotia cf. mucophilia; Eunotia cf. paratridentula; Eunotia cf. ursamaioris; Eunotia curtagrunowii; Eunotia monodon; Eunotia triodon; Fallacia lenzii; Fragilaria brevistriata; Fragilaria capucina; Fragilaria cf. radians; Fragilaria cf. rumpens; Fragilaria cf. ulna; Fragilaria construens forma subsalina; Fragilaria mesolepta; Fragilaria parasitica var. subconstricta; Fragilaria pinnata; Fragilaria tenera; Frustulia cf. esandalliae; Gomphonema calcareum; Gomphonema cf. angustum; Gomphonema cf. calcifugum; Gomphonema cf. elegantissimum; Gomphonema cf. olivaceum; Gomphonema cf. rhombicum; Gomphonema cf. vibrio; Gomphonema clavatulum; Gomphonema italicum; Gomphonema montanum; Gomphonema parvulum forma parvulum; Gomphonema productum; Gomphonema truncatum; Gyrosigma cf. acuminatum; Halamphora cf. veneta; Halamphora oligotraphenta; Hanneae arcus; Hippodonta capitata; Hippodonta cf. neglecta; Karayevia laterostrata; Karayevia suchlandtii; Lake sediment core; Light microscope, Zeiss, Axioscope 5; Lindavia bodanica; Luticola cf. minor; Luticola ventricosa; Mercury concentration; Meridion circulare var. constrictum; Navicula cf. amphiceropsis; Navicula cf. capitatoradiata; Navicula cf. cryptofallax; Navicula cf. cryptotenella; Navicula cf. exilis; Navicula cf. integra; Navicula cf. reichardtiana; Navicula cf. rhynchocephala; Navicula cf. supergregaria; Navicula oblonga; Navicula radiosa; Neidium affine; Neidium ampliatum; Neidium bisulcatum; Neidium cf. hitchcockii; Neidium longiceps; nitrogen content; Nitzschia cf. alpinobacillum; Nitzschia cf. calida; Nitzschia cf. heufleriana; Nitzschia cf. intermedia; Nitzschia cf. rectirobusta; Nitzschia cf. supralitorea; Nitzschia cf. umbonata; Nitzschia denticula; Nitzschia palea; PC; Pinnularia acrosphaeria; Pinnularia cf. borealis; Pinnularia cf. gibba; Pinnularia cf. obscura; Pinnularia cf. subgibba; Pinnularia cf. subrupestris; Pinnularia cf. viridiformis; Pinnularia grunowii; Pinnularia microstauron; Pinnularia nodosa; Pinnularia sinistra; Pinnularia viridis; Piston corer; Placoneis minor; Planothidium cf. dubium; Platessa hustedtii; Platessa placentula; Pliocaenicus costatus; Psammothidium bioretii; Psammothidium cf. lauenburgianum; Psammothidium cf. rossii; Psammothidium cf. ventralis; Psammothidium chlidanos; Reimeria sinata; RU-Land_2018_Chukotka; Sample code/label; Sellaphora bacillum; Sellaphora cf. joubaudii; Sellaphora cf. laevissima; Sellaphora cf. mutatoides; Sellaphora cf. verecundiae; Sellaphora pseudopupula; Sellaphora pupula; Stauroneis cf. gracilior; Stauroneis gracilis; Stauroneis phoenicenteron; Stauroneis smithii; Stauroneis subgracilis; Staurosira construens forma construens; Staurosira venter; Stephanodiscus cf. galileensis; Surirella angusta; Surirella cf. bifrons; Surirella cf. helvetica; Surirella cf. terricola; Tabellaria flocculosa; Tabellaria ventricosa; Tetracyclus glans These dataset contains multi proxy data from sediment core EN18218 obtained from Arctic glacial lake Rauchuagytgyn (67.7922°N, 168.7312°E) by piston coring during the Chukotka 2018 expedition (Siberia). We provide original count data of diatom species from 53 samples along a ca. 5.5 m interval in the sediment core, next to nitrogen and mercury concentrations. The data are complementary to the sedimentological and radiocarbon data published in an earlier data set by Vyse et al. 2021. The data sets provides, calculated from the original data, estimated accumulation rates based on a revised age model explained in the manuscript for diatom valves (diatom accumulation rate, DAR), organic carbon (organic carbon accumulation rates, OCAR), and mercury (Hg accumulation rates, HgAR). |
| title | Diatom species from sediment core EN18218, Lake Rauchuagytgyn, expedition to Chukotka 2018, Russian Arctic |
| topic | Achnanthes cf. brevipes; Achnanthes cf. lanceolata; Achnanthes cf. petersenii; Achnanthes minuscula; Achnanthes thermalis; Achnanthidium cf. affine; Achnanthidium gracillimum; Achnanthidium minutissimum; Achnanthidium straubianum; Adlafia minuscula; Amphora cf. eximia; Amphora hemicycla; Amphora inariensis; Amphora ovalis; Aneumastus cf. pseudotusculus; Asterionella cf. formosa; Aulacoseira subarctica; Aulacoseira valida; AWI Arctic Land Expedition; Brachysira cf. calcicola ssp. calciola; Brachysira cf. procera; Brachysira cf. styriaca; Brachysira neoexilis; Caloneis falcifera; Caloneis fontinalis; Caloneis lancettula; Caloneis silicula; Caloneis tenuis; Cavinula cf. pseudoscutiformis; Cavinula cocconeiformis; Cavinula lapidosa; Chamaepinnularia mediocris; Chukotka 2018; Cocconeis placentula; Craticula accomoda; Craticula buderi; Craticula cf. ambigua; Cyclostephanos dubius; Cyclotella antiqua; Cyclotella cf. Cyclopuncta; Cyclotella cf. meneghiniana; Cyclotella cf. ocellata; Cyclotella pseudostelligera; Cymatopleura cf. brunii; Cymbella cf. cosleyi; Cymbella cf. cymbiformis; Cymbella cf. neocistula; Cymbella cf. proxima; Cymbopleura cf. naviculiformis; Cymbopleura cuspidata; Delicata delicatula; Denticula tenuis; DEPTH, sediment/rock; Diatoma cf. moniliformis ssp. moniliformis; Diatom assemblage; Diatoma tenuis; Diatoms, valves; Diatom Stratigraphy; Didymosphenia geminata; Diploneis elliptica; Diploneis minuta; Diploneis oculata; EN18218; Encyonema cf. caespitosum; Encyonema cf. neogracile; Encyonema cf. silesiacum; Epithemia turgida; Eunotia boreoalpina; Eunotia cf. botuliformis; Eunotia cf. fennica; Eunotia cf. minor; Eunotia cf. mucophilia; Eunotia cf. paratridentula; Eunotia cf. ursamaioris; Eunotia curtagrunowii; Eunotia monodon; Eunotia triodon; Fallacia lenzii; Fragilaria brevistriata; Fragilaria capucina; Fragilaria cf. radians; Fragilaria cf. rumpens; Fragilaria cf. ulna; Fragilaria construens forma subsalina; Fragilaria mesolepta; Fragilaria parasitica var. subconstricta; Fragilaria pinnata; Fragilaria tenera; Frustulia cf. esandalliae; Gomphonema calcareum; Gomphonema cf. angustum; Gomphonema cf. calcifugum; Gomphonema cf. elegantissimum; Gomphonema cf. olivaceum; Gomphonema cf. rhombicum; Gomphonema cf. vibrio; Gomphonema clavatulum; Gomphonema italicum; Gomphonema montanum; Gomphonema parvulum forma parvulum; Gomphonema productum; Gomphonema truncatum; Gyrosigma cf. acuminatum; Halamphora cf. veneta; Halamphora oligotraphenta; Hanneae arcus; Hippodonta capitata; Hippodonta cf. neglecta; Karayevia laterostrata; Karayevia suchlandtii; Lake sediment core; Light microscope, Zeiss, Axioscope 5; Lindavia bodanica; Luticola cf. minor; Luticola ventricosa; Mercury concentration; Meridion circulare var. constrictum; Navicula cf. amphiceropsis; Navicula cf. capitatoradiata; Navicula cf. cryptofallax; Navicula cf. cryptotenella; Navicula cf. exilis; Navicula cf. integra; Navicula cf. reichardtiana; Navicula cf. rhynchocephala; Navicula cf. supergregaria; Navicula oblonga; Navicula radiosa; Neidium affine; Neidium ampliatum; Neidium bisulcatum; Neidium cf. hitchcockii; Neidium longiceps; nitrogen content; Nitzschia cf. alpinobacillum; Nitzschia cf. calida; Nitzschia cf. heufleriana; Nitzschia cf. intermedia; Nitzschia cf. rectirobusta; Nitzschia cf. supralitorea; Nitzschia cf. umbonata; Nitzschia denticula; Nitzschia palea; PC; Pinnularia acrosphaeria; Pinnularia cf. borealis; Pinnularia cf. gibba; Pinnularia cf. obscura; Pinnularia cf. subgibba; Pinnularia cf. subrupestris; Pinnularia cf. viridiformis; Pinnularia grunowii; Pinnularia microstauron; Pinnularia nodosa; Pinnularia sinistra; Pinnularia viridis; Piston corer; Placoneis minor; Planothidium cf. dubium; Platessa hustedtii; Platessa placentula; Pliocaenicus costatus; Psammothidium bioretii; Psammothidium cf. lauenburgianum; Psammothidium cf. rossii; Psammothidium cf. ventralis; Psammothidium chlidanos; Reimeria sinata; RU-Land_2018_Chukotka; Sample code/label; Sellaphora bacillum; Sellaphora cf. joubaudii; Sellaphora cf. laevissima; Sellaphora cf. mutatoides; Sellaphora cf. verecundiae; Sellaphora pseudopupula; Sellaphora pupula; Stauroneis cf. gracilior; Stauroneis gracilis; Stauroneis phoenicenteron; Stauroneis smithii; Stauroneis subgracilis; Staurosira construens forma construens; Staurosira venter; Stephanodiscus cf. galileensis; Surirella angusta; Surirella cf. bifrons; Surirella cf. helvetica; Surirella cf. terricola; Tabellaria flocculosa; Tabellaria ventricosa; Tetracyclus glans |
| url | https://doi.org/10.1594/PANGAEA.953126 |