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Limoges, Audrey; Weckström, Kaarina; Ribeiro, Sofia; Georgiadis, Eleanor; Hansen, Katrine Elnegaard; Martinez, Philippe; Seidenkrantz, Marit-Solveig; Giraudeau, Jacques; Crosta, Xavier; Massé, Guillaume (2020): Fossil diatom record from marine sediment core AMD14-204_CASQ [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.925188

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Abstract:
Raw counts of fossil diatom taxa from the marine sediment core AMD14-204 that was retrieved from the West Greenland shelf, offshore Upernavik, and which spans the last ca. 9,000 years. Quantification was done using a light microscope (Olympus BX53, University of New Brunswick) with phase contrast optics, at 1000x magnification.
Keyword(s):
Baffin Bay; diatoms; Geochemistry; Highly branched isoprenoid (HBI) biomarkers
Related to:
Limoges, Audrey; Weckström, Kaarina; Ribeiro, Sofia; Georgiadis, Eleanor; Hansen, Katrine Elnegaard; Martinez, Philippe; Seidenkrantz, Marit-Solveig; Giraudeau, Jacques; Crosta, Xavier; Massé, Guillaume (2020): Learning from the past: Impact of the Arctic Oscillation on sea ice and marine productivity off northwest Greenland over the last 9,000 years. Global Change Biology, 26(12), 6767-6786, https://doi.org/10.1111/gcb.15334
Limoges, Audrey; Weckström, Kaarina; Ribeiro, Sofia; Georgiadis, Eleanor; Hansen, Katrine Elnegaard; Martinez, Philippe; Seidenkrantz, Marit-Solveig; Giraudeau, Jacques; Crosta, Xavier; Massé, Guillaume (2021): Concentrations and fluxes of the sea-ice biomarkers 2,6,10,14-Tetramethyl-7-(3-methylpent-4-enyl)pentadecane (IP25) and highly branched isoprenoid triene (HBI III) from marine sediment core AMD14-204_CASQ. PANGAEA, https://doi.org/10.1594/PANGAEA.929451
Coverage:
Latitude: 73.261050 * Longitude: -57.899780
Date/Time Start: 2014-07-28T00:00:00 * Date/Time End: 2014-07-28T00:00:00
Minimum DEPTH, sediment/rock: 0.035 m * Maximum DEPTH, sediment/rock: 7.155 m
Event(s):
AMD14-204_CASQ * Latitude: 73.261050 * Longitude: -57.899780 * Date/Time: 2014-07-28T00:00:00 * Elevation: -987.0 m * Recovery: 7.34 m * Campaign: AMD14_1b (ArcticNet) * Basis: CCGS Amundsen * Method/Device: Calypso square corer (CASQ)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1DEPTH, sediment/rockDepth sedmLimoges, AudreyGeocode
2AGEAgeka BPLimoges, AudreyGeocode
3FieldsFields#Limoges, Audrey
4MassMassgLimoges, Audrey
5Achnanthes groenlandicaA. groenlandica#Limoges, AudreyCounting, diatoms
6Actinocyclus curvatulusA. curvatulus#Limoges, AudreyCounting, diatoms
7Asteromphalus spp.Asteromphalus spp.#Limoges, AudreyCounting, diatoms
8Bacterosira bathyomphalaB. bathyomphala#Limoges, AudreyCounting, diatoms
9Bacterosira bathyomphala, resting sporesB. bathyomphala rs#Limoges, AudreyCounting, diatoms
10Diatoms, centralesDiatom cen#Limoges, AudreyCounting, diatoms
11Chaetoceros affinis, resting sporesC. affinis rs#Limoges, AudreyCounting, diatoms
12Chaetoceros debilis, resting sporesC. debilis rs#Limoges, AudreyCounting, diatoms
13Chaetoceros diadema, resting sporesC. diadema rs#Limoges, AudreyCounting, diatoms
14Chaetoceros radicans, resting sporesC. radicans rs#Limoges, AudreyCounting, diatoms
15Chaetoceros spp. resting sporesChaetoceros spp. rs#Limoges, AudreyCounting, diatoms
16Coscinodiscus spp.Coscinodiscus spp.#Limoges, AudreyCounting, diatoms
17Cymatotheca spp.Cymatotheca spp.#Limoges, AudreyCounting, diatoms
18Melosira arcticaM. arctica#Limoges, AudreyCounting, diatoms
19Melosira setosaM. setosa#Limoges, AudreyCounting, diatoms
20Odontella auritaO. aurita#Limoges, AudreyCounting, diatoms
21Paralia sulcataP. sulcata#Limoges, AudreyCounting, diatoms
22Podosira cf. stelligeraP. cf. stelligera#Limoges, AudreyCounting, diatoms
23Porosira glacialisP. glacialis#Limoges, AudreyCounting, diatoms
24Rhizosolenia hebetata forma semispinaR. hebetata f semispina#Limoges, AudreyCounting, diatoms
25Rhizosolenia hebetata forma hebetataR. hebetata f hebetata#Limoges, AudreyCounting, diatoms
26Rhizosolenia spp.Rhizosolenia spp.#Limoges, AudreyCounting, diatoms
27Shionodiscus oestrupiiS. oestrupii#Limoges, AudreyCounting, diatoms
28Shionodiscus trifultusS. trifultus#Limoges, AudreyCounting, diatoms
29Thalassiosira anguste-lineataT. anguste-lineata#Limoges, AudreyCounting, diatoms
30Thalassiosira antarctica var. borealisT. antarctica var. borealis#Limoges, AudreyCounting, diatoms
31Thalassiosira antarctica var. borealis, resting sporesT. antarctica var. borealis rs#Limoges, AudreyCounting, diatomsfirst valve
32Thalassiosira antarctica var. borealis, resting sporesT. antarctica var. borealis rs#Limoges, AudreyCounting, diatomssecondary valve-coarse
33Thalassiosira antarctica var. borealis, resting sporesT. antarctica var. borealis rs#Limoges, AudreyCounting, diatomssecondary valve-fine
34Thalassiosira bulbosaT. bulbosa#Limoges, AudreyCounting, diatoms
35Thalassiosira constrictaT. constricta#Limoges, AudreyCounting, diatoms
36Thalassiosira eccentricaT. eccentrica#Limoges, AudreyCounting, diatoms
37Thalassiosira gravidaT. gravida#Limoges, AudreyCounting, diatoms
38Thalassiosira hyalinaT. hyalina#Limoges, AudreyCounting, diatoms
39Thalassiosira hyperboreaT. hyperborea#Limoges, AudreyCounting, diatoms
40Thalassiosira nordenskioldiiT. nordenskioldii#Limoges, AudreyCounting, diatoms
41Thalassiosira spp.Thalassiosira spp.#Limoges, AudreyCounting, diatoms
42Cocconeis californicaC. californica#Limoges, AudreyCounting, diatoms
43Cocconeis costataC. costata#Limoges, AudreyCounting, diatoms
44Cocconeis scutellumC. scutellum#Limoges, AudreyCounting, diatoms
45Cocconeis spp.Cocconeis spp.#Limoges, AudreyCounting, diatoms
46Diatoms, pennales indeterminataDiatom pen indet#Limoges, AudreyCounting, diatomstype Cyclotella
47Diatoms, pennales indeterminataDiatom pen indet#Limoges, AudreyCounting, diatomscf. Cylindrotheca spp.
48Diploneis spp.Diploneis spp.#Limoges, AudreyCounting, diatoms
49Fossula arcticaF. arctica#Limoges, AudreyCounting, diatoms
50Fragilariopsis atlanticaF. atlantica#Limoges, AudreyCounting, diatoms
51Fragilariopsis cylindrusF. cylindrus#Limoges, AudreyCounting, diatoms
52Fragilariopsis nanaF. nana#Limoges, AudreyCounting, diatoms
53Fragilariopsis oceanicaF. oceanica#Limoges, AudreyCounting, diatoms
54Fragilariopsis reginae-jahniaeF. reginae-jahniae#Limoges, AudreyCounting, diatoms
55Fragilariopsis spp.Fragilariopsis spp.#Limoges, AudreyCounting, diatoms
56Gomphonemopsis littoralisG. littoralis#Limoges, AudreyCounting, diatoms
57Grammatophora angulosa var. islandicaG. angulosa var. islandica#Limoges, AudreyCounting, diatoms
58Navicula spp.Navicula spp.#Limoges, AudreyCounting, diatoms
59Nitzschia spp.Nitzschia spp.#Limoges, AudreyCounting, diatoms
60Pauliella taeniataP. taeniata#Limoges, AudreyCounting, diatoms
61Diatoms, pennalesDiatom pen#Limoges, AudreyCounting, diatoms
62Pseudogomphonema cf. kamtschaticumP. cf. kamtschaticum#Limoges, AudreyCounting, diatoms
63Synedropsis rectaS. recta#Limoges, AudreyCounting, diatoms
64Tabularia tabulataT. tabulata#Limoges, AudreyCounting, diatoms
65Thalassiothrix longissimaT. longissima#Limoges, AudreyCounting, diatoms
66Diatoms, pennales indeterminataDiatom pen indet#Limoges, AudreyCounting, diatoms
Size:
4799 data points

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