Late Glacial retreat of the Lancaster Sound Ice Sheet and early Holocene Parry Channel throughflow; 2008029-59CC (Composite Core), 2008029-49CC, 2013029-64PC (Piston Core) datasets (2008)

• Main Authors: Robert V. Kelleher, Anne Jennings, John T. Andrews, Nicole Brooks, Thomas Marchitto, Shaoting "Cici" Feng, Lineke Woelders
• Format: Dataset
• Language: unknown
• Published: Arctic Data Center 2022
• Subjects: Parry; BBDC; Lancaster; Laurentide; Arctic; Benthic; Baffin; Nares; Planktic; Retreat; Channel; Deglaciation; Angulogerina flurens; Astrononion gallowayi; Bolivina arctica; Brizalina pseudopunctata; Bucella frigida; Buccella tenerrima; Buliminella elegantissima; Cassidulina neoteretis; Cassidulina reniforme; Ceratobulimina arctica; Cibicides lobulatus; Cyclogra involvens; Elphidium albiumbilicatum; Elphiduim asklundi; Elphidium excavatum; Epistominella arctica; Epistominella exigua; Epistominella takayanagii; Eoeponidella pulchella; Epistominella vitrea; Fissurina crebra; Fissurina laevigata; Fissurina globosa; Fissurina serrata; Fissurina maginata; Globobulimina auriculata arctica; Glomulina oculus; Guttulina lactea; Hannai arctica; Islandiella norcrossi; Islandiella helenae; Lagina laevis; Melonis barleeanus; Nonionella labradorica; Nonionella iridea; Nonionella turgida; Oolina apiculata; Oolina caudigera; Oridorsalis umbonatus; Parafissurina fusuliformis; Patellina corugata; Procerolagena gracilis; Quinqueloculina arctica; Quinqueloculina seminula; Robertinoides charlottensis; Stainforthia concava; Stainforthia feylingi; Stetsonia horvathi; Triloculina tricarinata; Adercotryma glomerata; Cribrostomoides crassimargo; Cribrostomoides jeffreysi; Cuneata arctica; Portatrochammina bipolaris; Reophax bilocularis; Reophax catella; Reophax catenata; Reophax dentaliniformis; Reophax horrida; Reophax guttifer; Reophax pilolifera; Reophax scorpiurus; Saccammina atlantica; Saccammina diflugiformis; Saccammina sphaera; Silicosigmoilina groenlandica; Spiroplectammina biformis; Textularia earlandi; Textularia torquata; Pseudobolivina antarctica; Tritaxis bullata; Trochammina globigeriniformis; Trochammina cf. inflata; Trochammina japonica; Trochammina nitida; Trochammina orchracea; Trochammina quadriloba; Neogloboquadrina pachyderma; Globigerina bulloides; Cornuspira involvens; Elphidium clavatum; Elphidium magellanicum; Haplophragmoides cf. bradyi; flurens; gallowayi; arctica; pseudopunctata; frigida; tenerrima; elegantissima; neoteretis; reniforme; lobulatus; involvens; albiumbilicatum; asklundi; excavatum; exigua; takayanagii; pulchella; vitrea; crebra; laevigata; globosa; serrata; maginata; auriculata arctica; oculus; lactea; norcrossi; helenae; laevis; barleeanus; labradorica; iridea; turgida; apiculata; caudigera; umbonatus; fusuliformis; corugata; gracilis; seminula; charlottensis; concava; feylingi; horvathi; tricarinata; glomerata; crassimargo; jeffreysi; bipolaris; bilocularis; catella; catenata; dentaliniformis; horrida; guttifer; pilolifera; scorpiurus; atlantica; diflugiformis; sphaera; groenlandica; biformis; earlandi; torquata; antarctica; bullata; globigeriniformis; cf. inflata; japonica; nitida; orchracea; quadriloba; pachyderma; bulloides; clavatum; magellanicum; cf. bradyi; Baffin Bay; Lancaster Sound; Antarc*; Antarctica; Foraminifera*; Ice Sheet; Nares strait; Parry Channel; Sea ice
• Online Access: https://doi.org/10.18739/A2GM81Q31

Multiple proxies in three sediment cores from Northwestern Baffin Bay document the timing of Lancaster Sound Ice Stream (LSIS) retreat that led to Arctic-Atlantic throughflow in Parry Channel, an important source of freshwater that can impact the Atlantic Meridional Overturning Circulation (AMOC). T...