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1. Continuous, Ultra-high Resolution WAIS-Divide Ice Core Methane Record 9.8-67.2 ka BP [NSIDC-0628]
This data set contains methane concentrations from a West Antarctic Ice Sheet (WAIS) Divide ice core obtained by an online, continuous technique (Stowasser, et al. 2012).


2. Snowpit Chemistry - Methods Comparison, WAIS Divide, Antarctica [NSIDC-0620]
Measurements of a suite of trace elements in snow pit samples from WAIS Divide, Antarctica.


3. WAIS Divide Microparticle Concentration and Size Distribution, 0-2400 ka [NSIDC-0616]
This data set includes raw dust microparticle data for the WAIS Divide deep core, WDC06A, from the surface to 577 m. Data were collected in 2010 using a Klotz Abakus laser particle counter connected ...


4. WAIS Divide WDC06A Oxygen Isotope Record [NSIDC-0629]
This data set contains complete low resolution (0.25 to 100 cm) oxygen isotope data from the WAIS Divide Ice Core WDC06A, 0 to 3404.7 m depth. Also included is the WDC2014 timescale.


5. Ross Sea Icebergs (B15A, C16, B15J, B15K, C25 and Nascent): Drift, weather and seismic data. [macayeal_0229546]   CHILD DIFs
During 2001-2006, 6 giant icebergs (B15A, B15J, B15K, C16 and C25) adrift in the southwestern Ross Sea, Antarctica, were instrumented with global positioning system (GPS) receivers, magnetic compasses, ...


6. Band pattern data from Desulfobacula-group specific DGGE for the SRE4 experiment [SRE4_desulfobaculaDGGE]   PARENT DIF
Samples are from the SRE4 experiment - an in situ experiment to determine fate and effects of different types of oils in the Antarctic marine environment. For details see: Powell S.M., Snape I., ...


7. Supplementary video for 'Internal physiology of live krill revealed using new aquaria techniques and mixed opticalmicroscopy and optical coherence tomography (OCT) imaging techniques' [AAS_4037_4050_supplementary_video]
This video is supplementary data for the publication entitled 'Internal physiology of live krill revealed using new aquaria techniques and mixed optical microscopy and optical coherence tomography ...


8. U.S. Army Panama Meteorological and Biological Data, 1965-1970 [NCAR_DS850.0]
Meteorological, soil, biological, and atmospheric chemical measurements were made by the U.S. Army under a project titled "Environmental Data Base for Regional Studies in the ...


9. University of Arizona Tree Ring Data [NCAR_DS950.0]
One hundred tree ring chronologies were provided by the University of Arizona. The individual chronology lengths vary widely, with the longest one extending from year 1 to ...


10. Collaborative Research in IPY: Abrupt Environmental Change in the Larsen Ice Shelf System, a Multidisciplinary Approach -- Cryosphere and Oceans [LARISSA_0732655]
Like no other region on Earth, the northern Antarctic Peninsula represents a spectacular natural laboratory of climate change and provides the opportunity to study the record of past climate and ecological ...


11. Experimental studies into growth and ageing of krill 1993-2003 [Krill_growth_rates]
Metadata record for data from ASAC Project 2337 See the link below for public details on this project. ---- Public Summary from Project ---- The experimental krill research program is focused ...


12. Experimental studies into growth and ageing of krill 2002-2012 [ASAC_2337]
Metadata record for data from AAS (ASAC) Project 2337. An excel spreadsheet is available for download from the URL given below. The spreadsheet contains three worksheets: - a summary of the data ...


13. Herbicide efficacy and selectivity - Poa annua and three native grasses from Macquarie Island [AAS_4158_HERBICIDE]
Poa annua is an invasive weed of sub-Antarctic Islands, impacting on native biodiversity. Given high conservation values and threats from disturbance and climate change, the development of targeted ...


14. Collaborative Research: Replicate Coring at WAIS Divide to Obtain Additional Samples at Events of High Scientific Interest [severinghaus_1043421]
This award supports a project to obtain samples of ice in selected intervals for replication and verification of the validity and spatial representativeness of key results in the WAIS Divide ice core, ...


15. Collaborative Research: The Taylor Glacier, Antarctica, Horizontal Ice Core: Exploring changes in the Natural Methane Budget in a Warming World and Expanding the Paleo-archive [petrenko_1245659]
This award supports a project to use the Taylor Glacier, Antarctica, ablation zone to collect ice samples for a range of paleoenvironmental studies. A record of carbon-14 of atmospheric methane (14CH4) ...


16. Fugitive Gases (Helium, Neon, and Oxygen) in the WAIS Divide Ice Core as Tracers of Basal Processes and Past Biospheric Carbon Storage [severinghaus_1143619]
This award supports a project to extend the study of gases in ice cores to those gases whose small molecular diameters cause them to escape rapidly from ice samples (the so-called "fugitive gases"). ...


17. Methane isotope variations covering the Holocene from the WAIS Divide core [NSIDC-0649]
This award supports a project to better predict how natural CH4 emissions will respond to and force future climate change through a detailed study of the global biogeochemical cycles that control ...


18. Macquarie Island Bryopyte Traits [AAS_4192_BRYOPHYTES]
Paradoxically, climate warming increases plant injury and death from freezing and heat-induced water stress. Survival depends on a functional water transport system. However, features that enhance ...


19. Sensitivity and response of Antarctic moss and terrestrial algae to fuel contaminants [AAS_4100_Moss_Contaminants]
See the download file for the full, unedited summary - this version has been slightly modified in order to display correctly. Sample collection and test preparation This metadata record contains ...


20. Toxicity of metals to Antarctic marine microalgae [AAS_4100_Microalgae_Toxicity]
This metadata record contains the results from 11 bioassays conducted with 2 species of Antarctic marine microalgae. Seven tests were conducted with Phaeocystis antarctica (Prymnesiophyceae), assessing ...


21. Toxicity of single metals and metal mixtures to Antarctic Marine Copepods [AAS_4100_Toxicity_Copepods]
This metadata record contains the results of two bioassays testing the response of Antarctic marine copepods to both individual and combined metals via 14 day toxicity tests. The tests were conducted ...


22. Population genetics dataset for Antarctic krill (Euphausia superba): Restriction site-associated DNA sequencing (RAD-seq) and mtDNA sequencing [AAS_4015_Population_Genetics]
This restriction site associated DNA sequencing (RAD-seq) dataset for Antarctic krill (Euphausia superba) includes raw sequence data and summaries for 148 krill from 5 Southern Ocean sites. A detailed ...


23. Biodegradation of Petroleum in Soils and Beach Sands at Davis Station, Antarctica [ASAC_127]
Metadata record for data from ASAC Project 127 See the link below for public details on this project. From the abstract of the referenced paper: The effect of nutrient and water enhancement on the ...


24. Electron Microscope Database [em_database]
This database contains information pertaining to the negatives taken by the laboratory since its inception. Both scanning and transmission electron micrographs are catalogued within this database. ...


25. Pressure-Temperature-Time Path of Granulites From the North PCMs - An Integrated Metamorphic Structural Geochronological Study [ASAC_123]
Metadata record for data from ASAC Project 123 Pressure-Temperature-Time Path of Granulites From the Northern Prince Charles Mountains - An Integrated Metamorphic Structural Geochronological Study ...


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