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  • Abies; AGE; Allium; Alnus fruticosa-type; Apiaceae; Artemisia; Asteraceae subf. Asteroideae; Asteraceae subf. Chicorioideae; Betula sect. Albae-type; Betula sect. Nanae/Fruticosae-type; Botryococcus, coenobia; Brassicaceae; Cannabaceae; Caryophyllaceae; Cerealia-type; Chenopodiaceae; Chironomidae, coenobia; Cis-Baikal; Counting, palynology; Cyperaceae; DEPTH, sediment/rock; Ecosystem development; Ephedra distachya-type; Ephedra fragilis-type; Epilobium; Equisetum; Ericales; Fabaceae; Glomus; Holocene; Lake Ochaul, Eastern Siberia; Lamiaceae; Lamium-type; Larix; Lateglacial; Liliaceae; Lycopodium (added); Lycopodium (counted); Myriophyllum; Och18-II; Paeonia; PCOR; Pediastrum boryanum, coenobia; Pediastrum duplex, coenobia; Pediastrum integrum, coenobia; Pediastrum kawraiskyi, coenobia; Pediastrum orientale, coenobia; Pediastrum simplex, coenobia; Percussion corer; Picea; Pinus diploxylon-type; Pinus haploxylon-type; Poaceae; Pollen; Pollen, per unit sediment mass; Pollen, terrestrial; Pollen indeterminata; Polygonaceae; Polygonum; Polygonum minus-type; Polypodiales; Pteridium; Ranunculaceae; Rosaceae; Rubiaceae; Rumex; Salix; Sample ID; Sample mass; Sanguisorba; Saxifragaceae; Scrophulariaceae; Secale-type; Sparganium-type; Taiga biome; Thalictrum; Typha latifolia-type; Vegetation change; Veronica-type  (1)
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  • 1
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    Unknown
    High-resolution pollen record of the last 13,500 years derived from AMS radiocarbon dated sediments of Lake Ochaul in Cis-Baikal (Eastern Siberia) (2022)
    PANGAEA
    Details
    Publication Date: 2024-06-12
    Description: A 260-cm-long section of a sediment core from Lake Ochaul (54°14'N, 106°28'E; 641 m a.s.l.), a freshwater lake in the Cis-Baikal region, ca. 100 km northwest of Lake Baikal, was analysed for pollen and non-pollen palynomorphs. This high-resolution AMS-dated record covers the Lateglacial and Holocene interval between ca. 13,500 cal yr BP and the present. A total of 84 samples from the Och18-II-1 and Och18-II-2 sections have been treated using dense media separation to extract pollen and non-pollen palynomorphs (e.g. fern and moss spores, Chironomidae remains, Botryococcus and Pediastrum green algae colonies) for further microscopic analysis.
    Keywords: Abies; AGE; Allium; Alnus fruticosa-type; Apiaceae; Artemisia; Asteraceae subf. Asteroideae; Asteraceae subf. Chicorioideae; Betula sect. Albae-type; Betula sect. Nanae/Fruticosae-type; Botryococcus, coenobia; Brassicaceae; Cannabaceae; Caryophyllaceae; Cerealia-type; Chenopodiaceae; Chironomidae, coenobia; Cis-Baikal; Counting, palynology; Cyperaceae; DEPTH, sediment/rock; Ecosystem development; Ephedra distachya-type; Ephedra fragilis-type; Epilobium; Equisetum; Ericales; Fabaceae; Glomus; Holocene; Lake Ochaul, Eastern Siberia; Lamiaceae; Lamium-type; Larix; Lateglacial; Liliaceae; Lycopodium (added); Lycopodium (counted); Myriophyllum; Och18-II; Paeonia; PCOR; Pediastrum boryanum, coenobia; Pediastrum duplex, coenobia; Pediastrum integrum, coenobia; Pediastrum kawraiskyi, coenobia; Pediastrum orientale, coenobia; Pediastrum simplex, coenobia; Percussion corer; Picea; Pinus diploxylon-type; Pinus haploxylon-type; Poaceae; Pollen; Pollen, per unit sediment mass; Pollen, terrestrial; Pollen indeterminata; Polygonaceae; Polygonum; Polygonum minus-type; Polypodiales; Pteridium; Ranunculaceae; Rosaceae; Rubiaceae; Rumex; Salix; Sample ID; Sample mass; Sanguisorba; Saxifragaceae; Scrophulariaceae; Secale-type; Sparganium-type; Taiga biome; Thalictrum; Typha latifolia-type; Vegetation change; Veronica-type
    Type: Dataset
    Format: text/tab-separated-values, 5460 data points
    Location Call Number Limitation Availability
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