Diatom distribution in IODP Hole 318-U1357B

This data publication contains the relative abundances of the Fragilariopsis curta group (F. curta and F cylindrus) and the Thalassiosira antarctica group (resting spores and vegetative cells of T. antarctica cold variety) versus depth (in meters below sea-floor) and age (in years Common Era) in cor...

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Bibliographic Details
Main Authors: Crosta, Xavier, Campagne, Philippine
Format: Dataset
Language:English
Published: PANGAEA 2020
Subjects:
318-U1357B
Adélie Land
Age
Climate Change: Learning from the past climate
DEPTH
sediment/rock
diatoms
DRILL
Drilling/drill rig
Exp318
Fragilariopsis curta group
Integrated Ocean Drilling Program / International Ocean Discovery Program
IODP
Joides Resolution
last 2000 years
Past4Future
Sea ice
Thalassiosira antarctica
Wilkes Land
East Antarctica
Austral
Dumont d'Urville
Dumont-d'Urville
Dumont d'Urville Trough
Antarc*
Antarctica
Online Access:https://doi.pangaea.de/10.1594/PANGAEA.924721
https://doi.org/10.1594/PANGAEA.924721
Description
Summary:This data publication contains the relative abundances of the Fragilariopsis curta group (F. curta and F cylindrus) and the Thalassiosira antarctica group (resting spores and vegetative cells of T. antarctica cold variety) versus depth (in meters below sea-floor) and age (in years Common Era) in core IODP U1357B. Core IODP U1357B was retrieved in the Dumont d'Urville Trough off Adélie Land, East Antarctica, during the IODP expedition 318 "Wilkes Land Glacial History" conducted on board the R.V. Joides Resolution during the austral summer 2010. The relative abundances of the F. curta group and the T. antarctica group were produced to document changes in spring and autumn sea-ice conditions, respectively, off Adélie Land at decadal timescale over the last 2000 years.

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