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A data collation for climate-cooling gas dimethylsulphide in Antarctic snow,...
The database is comprised of folders of measurements of dimethylsulfide (DMS) and dimethylsulfoniopropionate (DMSP) in ice, snow, slush, water and brine. Data were collated and... -
Investigating the relation between aerosol optical depth, dimethylsulphide...
---- Public Summary from Project ---- Understanding the strength of possible biological feedbacks is crucial to the science of climate change. This project aims to improve our... -
Role of micronutrients in the sea ice microbial ecosystem
The productivity of Antarctic waters may be controlled by the amount of iron. Experiments have shown that this is probably the case for phytoplankton but as yet we do not know... -
Iron content of Southern Ocean phytoplankton: implications for carbon...
Metadata record for data from ASAC Project 2297: Iron content of Southern Ocean phytoplankton: implications for carbon transfer to the deep sea. Data on size-fractionated... -
Single metal toxicity to the Antarctic marine microalga Cryothecomonas armigera
This metadata record contains the results from 3 bioassays conducted with the Antarctic marine microalgae Cryothecomonas armigera (incertae sedis). These tests assessed the... -
Davis sea ice Nov. 2016
This data describe a set of sea-ice and seawater physical and biochemical parameters obtained from seawater samples and ice cores drilled from land fast sea ice in the vicinity... -
Trace elements concentrations measured in detrital sediment samples...
Sediment cores were collected from the East Antarctic margin, aboard the Australian Marine National Facility R/V Investigator from January 14th to March 5th 2017 (IN2017_V01;... -
The role of iron as a micro-nutrient to the Antarctic sea-ice zone algal community
Metadata record for data from AAS (ASAC) project 3026. Public This project will assess the importance of the trace micro-nutrient element iron to Antarctic sea-ice algal... -
Environmental Impact Assessment of the Davis Sewage Outfall
Untreated, macerated wastewater effluent has been discharged to the sea at Davis Station since 2005, when the old wastewater treatment infrastructure was removed. This... -
Southern Ocean Calcareous Zooplankton Response to Ocean Acidification
Metadata record for data from AAS (ASAC) project 3046. Public The overall objective is to characterise the response of Southern Ocean calcareous zooplankton to ocean... -
K-Axis Science Event Log - scanned copy of paper original
During the K-Axis marine voyage from mid Jan-late Feb 2016, a diverse range of sampling techniques were employed to collect specimens and data. Each sampling event was recorded... -
Iron Distribution and Effects on Phytoplankton Growth in the Seasonal Sea Ice Zone
Peter Sedwick collected water column samples (6 depths, less than 350m) and measured dissolved iron in these samples, using specialised trace-metal clean techniques, at 9... -
Redox elements as indicators of biological processes in the Southern Ocean
Production of the arsenic species total inorganic arsenic [As(V+III)],arsenite [As(III)], monomethyl arsenic (MMA) and dimethyl arsenic (DMA) was studied in the Subantarctic... -
Development of an artificial "living" sediment to study the effects of metal...
Metadata record for data from ASAC Project 2946. Public Shallow nearshore marine habitats are rare in the Antarctic but human activities have led to their contamination.... -
Trace elements concentrations measured in bulk sediment samples collected...
Sediment cores were collected from the East Antarctic margin, aboard the Australian Marine National Facility R/V Investigator from January 14th to March 5th 2017 (IN2017_V01;... -
Chemistry data from the Environmental Impact Assessment of the Davis Sewage Outfall
Untreated, macerated wastewater effluent has been discharged to the sea at Davis Station since 2005, when the old wastewater treatment infrastructure was removed. This... -
Primary Production in the Sub-Antarctic and Polar Frontal Zones; SAZ-Sense...
The Sub-Antarctic Zone (SAZ) in the Southern Ocean provides a significant sink for atmospheric CO2 and quantification of this sink is therefore important in models of climate... -
2007-08 CEAMARC-CASO VOYAGE TRACE ELEMENT SAMPLING AROUND AN ICEBERG
We collected surface seawater samples using trace clean 1L Nalgene bottles on the end of a long bamboo pole. We will analyse these samples for trace elements. Iron is the... -
K-axis dissolved iron (dFe) data from the Kerguelen-Axis region of the Southern Ocean
Sampling was conducted according to GEOTRACES protocols. Samples for trace element analyses, including dissolved iron (dFe), were filtered through acid-cleaned 0.2 um cartridge... -
Exopolysaccharides from Antarctic bacteria
Exopolysaccharide (EPS) is complex sugar made by many microbes in the Antarctic marine environment. This project seeks to understand the ecological role of microbial EPS in the...