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Bárcena, María Angeles; Gersonde, Rainer; Ledesma, Santiago; Fabrés, Joan; Calafat, Antonio M; Canals, Miquel; Sierro, Francisco Javier; Flores, José-Abel (2006): Abundance of the most significant diatom groups in sediment core Gebra-93-2, Bransfield Basin (Table 3). PANGAEA, https://doi.org/10.1594/PANGAEA.415877

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Related to:
Bárcena, María Angeles; Gersonde, Rainer; Ledesma, Santiago; Fabrés, Joan; Calafat, Antonio M; Canals, Miquel; Sierro, Francisco Javier; Flores, José-Abel (1998): Record of Holocene glacial oscillations in Bransfield Basin as revealed by siliceous microfossil assemblages. Antarctic Science, 10(3), 269-285, https://doi.org/10.1017/S0954102098000364
Funding:
National Science Foundation (NSF), grant/award no. 0230149: Collaborative Research: Digital Optical Imaging of Ice Cores for Curation and Scientific Applications
National Science Foundation (NSF), grant/award no. 0230396: Preparation for a Deep Ice Coring Project in West Antarctica
National Science Foundation (NSF), grant/award no. 0440817: Investigation of Climate, Ice Dynamics and Biology using a Deep Ice Core from the West Antarctic Ice Sheet Ice Divide
National Science Foundation (NSF), grant/award no. 0440819: Investigation of the Stratigraphy and Time Scale of the WAIS Divide Ice Core Using Electrical Methods
National Science Foundation (NSF), grant/award no. 0537661: Collaborative Research: Stable Isotopes of Ice in the WAIS Divide Deep Ice Core
National Science Foundation (NSF), grant/award no. 0538657: Nitrogen and Oxygen Gas Isotopes in the WAIS Divide Ice Core as Constraints on Chronology, Temperature, and Accumulation Rate
National Science Foundation (NSF), grant/award no. 0539232: Collaborative Research: Physical Properties of the WAIS Divide Deep Ice Core
National Science Foundation (NSF), grant/award no. 0839042: Collaborative Research: Cosmogenic Radionuclides in the Deep WAIS Divide Core
National Science Foundation (NSF), grant/award no. 0839066: Major Ion Chemical Analysis of Brittle Ice in the WAIS Divide Ice Core
National Science Foundation (NSF), grant/award no. 0839093: Collaborative Research: Integrated High Resolution Chemical and Biological Measurements on the Deep WAIS Divide Core
National Science Foundation (NSF), grant/award no. 0839137: Collaborative Research: Cosmogenic Radionuclides in the Deep WAIS Divide Core
National Science Foundation (NSF), grant/award no. 0944191: Collaborative Research: Establishing the Chronology and Histories of Accumulation and Ice Dynamics for the WAIS Divide Core
National Science Foundation (NSF), grant/award no. 0944197: Collaborative Research: Establishing the Chronology and Histories of Accumulation and Ice Dynamics for the WAIS Divide Core
National Science Foundation (NSF), grant/award no. 0944266: Collaborative Research: Climate, Ice Dynamics and Biology Using a Deep Ice Core from the West Antarctic Ice Sheet Ice Divide
National Science Foundation (NSF), grant/award no. 0944348: Collaborative Research: Climate, Ice Dynamics and Biology using a Deep Ice Core from the West Antarctic Ice Sheet Ice Divide
National Science Foundation (NSF), grant/award no. 0944584: Methane Isotope Variations Covering the Holocene from the WAIS Divide Core
National Science Foundation (NSF), grant/award no. 1043092: Collaborative Research: Stable Isotopes of Ice in the Transition and Glacial Sections of the WAIS Divide Deep Ice Core
National Science Foundation (NSF), grant/award no. 1043500: Collaborative Research: Completing an ultra-high resolution methane record from the WAIS Divide ice core
National Science Foundation (NSF), grant/award no. 1043518: Collaborative Research: Completing an ultra-high resolution methane record from the WAIS Divide ice core
National Science Foundation (NSF), grant/award no. 1142041: Collaborative Research: Investigating Upper Pleistocene Rapid Climate Change using Continuous, Ultra-High-Resolution Aerosol and Gas Measurements in the WAIS Divide Ice Core
National Science Foundation (NSF), grant/award no. 1142069: Collaborative Research: Developing an Antarctic Tephra Database for Interdisciplinary Paleoclimate Research (AntT)
National Science Foundation (NSF), grant/award no. 1142115: Tephrochronology of the WAIS Divide Ice Core: Linking Ice Cores through Volcanic Records
National Science Foundation (NSF), grant/award no. 1142166: Collaborative Research: Investigating Upper Pleistocene Rapid Climate Change using Continuous, Ultra-High-Resolution Aerosol and Gas Measurements in the WAIS Divide Ice Core
National Science Foundation (NSF), grant/award no. 1204172: Collaborative Research: Continuous Records of Greenhouse Gases and Aerosol Deposition During the Holocene: Testing the Fidelity of New Methods for Reconstructing Atmospheric Change
Coverage:
Latitude: -61.942667 * Longitude: -55.170167
Minimum DEPTH, sediment/rock: 0.01 m * Maximum DEPTH, sediment/rock: 4.45 m
Event(s):
GEBRA-93-2 * Latitude: -61.942667 * Longitude: -55.170167 * Elevation: -1106.0 m * Recovery: 0.0454 m * Location: Bransfield Strait * Campaign: GEBRA-93 * Basis: Hespérides * Method/Device: Gravity corer (GC)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1DEPTH, sediment/rockDepthmGeocode
2Diatoms, total abundance per unit sediment massTDA/sed106 #/gBárcena, María AngelesCounting, diatoms
3Chaetoceros spp. resting sporesChaetoceros spp. rs%Bárcena, María AngelesCounting, diatoms
4Diatoms, sea-iceDiatom sea-ice%Bárcena, María AngelesCounting, diatoms
5Fragilariopsis kerguelensisF. kerguelensis%Bárcena, María AngelesCounting, diatomsresting spores
6Thalassiosira antarcticaT. antarctica%Bárcena, María AngelesCounting, diatomsincluding T. scotia
7Thalassiosira diporocyclusT. diporocyclus%Bárcena, María AngelesCounting, diatoms
8Diatoms indeterminataDiatoms indet%Bárcena, María AngelesCounting, diatoms
Size:
350 data points

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