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Heberlein, Marianne G; Totten, Rebecca L.; Fernández, Rodrigo; Hillenbrand, Claus-Dieter; Byrne, Colton C.; Wellner, Julia S: Diatom counts of sediment core NBP20-02 KC72 from Cranton Bay, West Antarctica [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.990439 (dataset in review), In: Heberlein, MG et al.: Multi-proxy analysis of sediment core NBP20-02 KC72 from Cranton Bay, Amundsen Sea Embayment, West Antarctica [dataset bundled publication]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.990498 (dataset in review)

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Abstract:
Samples were settled using the settling method of Scherer (1994) and Warnock and Scherer (2015). Diatoms were counted at 1000x magnification using an oil immersion objective lens in the ZEISS Primo Star 2 microscope.
Keyword(s):
Antarctica; diatoms; grain size analysis; Stable carbon isotope (δ13C); Total organic carbon (TOC)
Related to:
Wellner, Julia S (2020): Cruise NBP2002 on RV Nathaniel B. Palmer. Rolling Deck to Repository (R2R) Program, https://doi.org/10.7284/908803
Funding:
National Science Foundation (NSF), grant/award no. 1738942: Thwaites Offshore Research project, a component of the International Thwaites Glacier Collaboration
Natural Environment Research Council (NERC), grant/award no. NE/S006664/1: Thwaites Offshore Research project, a component of the International Thwaites Glacier Collaboration
Coverage:
Latitude: -74.029350 * Longitude: -102.228142
Date/Time Start: 2020-03-12T06:11:00 * Date/Time End: 2020-03-12T06:11:00
Minimum DEPTH, sediment/rock: 0.0 m * Maximum DEPTH, sediment/rock: 2.8 m
Event(s):
NBP20-02_KC72 * Latitude: -74.029350 * Longitude: -102.228142 * Date/Time: 2020-03-12T06:11:00 * Elevation: -864.0 m * Location: Cranton Bay * Method/Device: Kasten corer (KAL)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1DEPTH, sediment/rockDepth sedmHeberlein, Marianne GGeocode
2Actinocyclus actinochilusA. actinochilus#Heberlein, Marianne GCounting, diatoms
3Actinocyclus actinochilusA. actinochilus#Heberlein, Marianne GCounting, diatomsveg.
4Asteromphalus spp.Asteromphalus spp.#Heberlein, Marianne GCounting, diatoms
5Asteromphalus spp.Asteromphalus spp.#Heberlein, Marianne GCounting, diatomsveg.
6Asteromphalus parvulusA. parvulus#Heberlein, Marianne GCounting, diatoms
7Asteromphalus parvulusA. parvulus#Heberlein, Marianne GCounting, diatomsveg.
8Asteromphalus hookeriA. hookeri#Heberlein, Marianne GCounting, diatoms
9Asteromphalus hookeriA. hookeri#Heberlein, Marianne GCounting, diatomsveg.
10Coscinodiscus spp.Coscinodiscus spp.#Heberlein, Marianne GCounting, diatoms
11EucampiaEucampia#Heberlein, Marianne GCounting, diatomsEucampia sym. Pointy
12EucampiaEucampia#Heberlein, Marianne GCounting, diatomsEucampia sym. Flat
13EucampiaEucampia#Heberlein, Marianne GCounting, diatomsEucampia asym. Pointy
14EucampiaEucampia#Heberlein, Marianne GCounting, diatomsEucampia asym. Flat
15Eucampia antarcticaE. antarctica#Heberlein, Marianne GCounting, diatoms
16Melosira spp.Melosira spp.#Heberlein, Marianne GCounting, diatoms
17Odontella spp.Odontella spp.#Heberlein, Marianne GCounting, diatoms
18Odontella litigiosaO. litigiosa#Heberlein, Marianne GCounting, diatoms
19Odontella weissflogiiO. weissflogii#Heberlein, Marianne GCounting, diatoms
20Planktoniella solP. sol#Heberlein, Marianne GCounting, diatoms
21Porosira glacialisP. glacialis#Heberlein, Marianne GCounting, diatoms
22Porosira cf. glacialisP. cf. glacialis#Heberlein, Marianne GCounting, diatoms
23Porosira pseudodenticulataP. pseudodenticulata#Heberlein, Marianne GCounting, diatoms
24Porosira cf. pseudodenticulataP. cf. pseudodenticulata#Heberlein, Marianne GCounting, diatoms
25Proboscia spp.Proboscia spp.#Heberlein, Marianne GCounting, diatoms
26Proboscia spp.Proboscia spp.#Heberlein, Marianne GCounting, diatomscf.
27Rhizosolenia spp.Rhizosolenia spp.#Heberlein, Marianne GCounting, diatoms
28Stellarima microtriasS: microtrias#Heberlein, Marianne GCounting, diatoms
29Thalassiosira antarcticaT. antarctica#Heberlein, Marianne GCounting, diatomswarm
30Thalassiosira antarcticaT. antarctica#Heberlein, Marianne GCounting, diatomsCold
31Thalassiosira antarcticaT. antarctica#Heberlein, Marianne GCounting, diatomsCold veg.
32Thalassiosira gracilis var. expectaT. gracilis var. expecta#Heberlein, Marianne GCounting, diatoms
33Thalassiosira gracilis var. expectaT. gracilis var. expecta#Heberlein, Marianne GCounting, diatomsveg.
34Thalassiosira gracilis var. nominateT. gracilis var. nominate#Heberlein, Marianne GCounting, diatoms
35Thalassiosira gracilis var. nominateT. gracilis var. nominate#Heberlein, Marianne GCounting, diatomsveg.
36Thalassiosira lentiginosaT. lentiginosa#Heberlein, Marianne GCounting, diatoms
37Thalassiosira lentiginosaT. lentiginosa#Heberlein, Marianne GCounting, diatomsveg.
38Thalassiosira oliveranaT. oliverana#Heberlein, Marianne GCounting, diatoms
39Thalassiosira tumidaT. tumida#Heberlein, Marianne GCounting, diatoms
40Thalassiosira tumidaT. tumida#Heberlein, Marianne GCounting, diatomsveg
41Thalassiosira cf. trifultaT. cf. trifulta#Heberlein, Marianne GCounting, diatoms
42Diatomaceae centralesDiatoma cen#Heberlein, Marianne GCounting, diatomsUnidentified
43Achnanthes spp.Achnanthes spp.#Heberlein, Marianne GCounting, diatoms
44Achnanthes spp.Achnanthes spp.#Heberlein, Marianne GCounting, diatomscf.
45Amphora spp.Amphora spp.#Heberlein, Marianne GCounting, diatoms
46Amphora marinaA. marina#Heberlein, Marianne GCounting, diatoms
47Cocconeis spp.Cocconeis spp.#Heberlein, Marianne GCounting, diatomsbig
48CocconeisCocconeis#Heberlein, Marianne GCounting, diatomscf. Small
49Cocconeis spp.Cocconeis spp.#Heberlein, Marianne GCounting, diatomsveg. Big
50Cocconeis spp.Cocconeis spp.#Heberlein, Marianne GCounting, diatomssmall
51Cocconeis spp.Cocconeis spp.#Heberlein, Marianne GCounting, diatomsveg. Small
52Entomoneis spp.Entomoneis spp.#Heberlein, Marianne GCounting, diatomsveg.
53Fallacia spp.Fallacia spp.#Heberlein, Marianne GCounting, diatoms
54Fragilariopsis curtaF. curta#Heberlein, Marianne GCounting, diatomssmall
55Fragilariopsis curtaF. curta#Heberlein, Marianne GCounting, diatomsbig
56Fragilariopsis cf. curtaF. cf. curta#Heberlein, Marianne GCounting, diatoms
57Fragilariopsis cylindrusF. cylindrus#Heberlein, Marianne GCounting, diatoms
58Fragilariopsis cylindrusF. cylindrus#Heberlein, Marianne GCounting, diatomsbig
59Fragilariopsis cf. cylindrusF. cf. cylindrus#Heberlein, Marianne GCounting, diatoms
60Fragilariopsis kerguelensisF. kerguelensis#Heberlein, Marianne GCounting, diatoms
61Fragilariopsis cf. kerguelensisF. cf. kerguelensis#Heberlein, Marianne GCounting, diatoms
62Fragilariopsis linearisF. linearis#Heberlein, Marianne GCounting, diatoms
63Fragilariopsis obliquecostataF. obliquecostata#Heberlein, Marianne GCounting, diatoms
64Fragilariopsis cf. obliquecostataF. cf. obliquecostata#Heberlein, Marianne GCounting, diatoms
65Fragilariopsis cf. obliquecostataF. cf. obliquecostata#Heberlein, Marianne GCounting, diatoms
66Fragilariopsis obliquecostataF. obliquecostata#Heberlein, Marianne GCounting, diatomssmall
67Fragilariopsis rhombicaF. rhombica#Heberlein, Marianne GCounting, diatoms
68Fragilariopsis cf. rhombicaF. cf. rhombica#Heberlein, Marianne GCounting, diatoms
69Fragilariopsis ritscheriF. ritscheri#Heberlein, Marianne GCounting, diatoms
70Fragilariopsis sublinearisF. sublinearis#Heberlein, Marianne GCounting, diatoms
71Fragilariopsis cf. sublinearisF. cf. sublinearis#Heberlein, Marianne GCounting, diatoms
72Fragilariopsis vanheurckiiF. vanheurckii#Heberlein, Marianne GCounting, diatoms
73Fragilariopsis cf. vanheurckiiF. cf. vanheurckii#Heberlein, Marianne GCounting, diatoms
74Fragilariopsis spp.Fragilariopsis spp.#Heberlein, Marianne GCounting, diatoms
75Fragilariopsis spp.Fragilariopsis spp.#Heberlein, Marianne GCounting, diatomsgirdle
76Fragilariopsis coloniesFragilariopsis colonies#Heberlein, Marianne GCounting, diatomsvalve
77Fragilariopsis coloniesFragilariopsis colonies#Heberlein, Marianne GCounting, diatomsgirdle
78Gomphonemopsis spp.Gomphonemopsis spp.#Heberlein, Marianne GCounting, diatoms
79Navicula directaN. directa#Heberlein, Marianne GCounting, diatoms
80Navicula directaN. directa#Heberlein, Marianne GCounting, diatomssmall
81Navicula glacieiN. glaciei#Heberlein, Marianne GCounting, diatoms
82Navicula spp.Navicula spp.#Heberlein, Marianne GCounting, diatoms
83Navicula spp.Navicula spp.#Heberlein, Marianne GCounting, diatomsveg.
84Navicula spp.Navicula spp.#Heberlein, Marianne GCounting, diatomscf
85Nitzschia spp.Nitzschia spp.#Heberlein, Marianne GCounting, diatoms
86Nitzschia spp.Nitzschia spp.#Heberlein, Marianne GCounting, diatomscf
87Pseudogomphonema spp.Pseudogomphonema spp.#Heberlein, Marianne GCounting, diatoms
88Pseudogomphonema spp.Pseudogomphonema spp.#Heberlein, Marianne GCounting, diatomscf.
89Rouxia antarcticaR. antarctica#Heberlein, Marianne GCounting, diatoms
90Rouxia spp.Rouxia spp.#Heberlein, Marianne GCounting, diatomsveg.
91Synedropsis spp.Synedropsis spp.#Heberlein, Marianne GCounting, diatoms
92Synedropsis spp.Synedropsis spp.#Heberlein, Marianne GCounting, diatomssmall
93Synedropsis cf.Synedropsis cf.#Heberlein, Marianne GCounting, diatoms
94Trichotoxon spp.Trichotoxon spp.#Heberlein, Marianne GCounting, diatoms/Thalassiotrix/Thalassionema
95Trichotoxon reinboldiiT. reinboldii#Heberlein, Marianne GCounting, diatoms
96Diatoms, pennales indeterminataDiatom pen indet#Heberlein, Marianne GCounting, diatomssmall
97Diatoms, pennales indeterminataDiatom pen indet#Heberlein, Marianne GCounting, diatoms
98Chaetoceros bulbosumC. bulbosum#Heberlein, Marianne GCounting, diatomsBulbosum
99Chaetoceros, resting sporesChaetoceros rs#Heberlein, Marianne GCounting, diatomsCRS
100Sponge spiculaeSponge spic#Heberlein, Marianne GCounting, diatoms
101SilicoflagellatesSilicoflag#Heberlein, Marianne GCounting, diatoms
102CystsCysts#Heberlein, Marianne GCounting, diatoms
103DactyliosolenDactyliosolen#Heberlein, Marianne GCounting, diatoms
104Diatoms, centralesDiatom cen#Heberlein, Marianne GCounting, diatomsTotal centrics
105PennalesPennale#Heberlein, Marianne GCounting, diatomsTotal pennate ends
106PennalesPennale#Heberlein, Marianne GCounting, diatomsTotal
107Total countsTotal counts#Heberlein, Marianne GCounting, diatomsTotal non CRS
108Total countsTotal counts#Heberlein, Marianne GCounting, diatomsTotal Abundance
109Number of transectsTransects n#Heberlein, Marianne G
110Sample, dry massSamp dmgHeberlein, Marianne G
111AreaAreamm2Heberlein, Marianne GBeaker area
112Field of viewFOVmmHeberlein, Marianne G
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
3216 data points

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