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1. 2007-08 CEAMARC-CASO VOYAGE TRACE ELEMENT SAMPLING AROUND AN ICEBERG [200708_CEAMARC_CASO_TRACE_ELEMENT_SAMPLES]
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 element of highest interest ...


2. Chemistry data from the Environmental Impact Assessment of the Davis Sewage Outfall [DAVIS_STP_Chemistry]   CHILD METADATA   PARENT METADATA
Untreated, macerated wastewater effluent has been discharged to the sea at Davis Station since 2005, when the old wastewater treatment infrastructure was removed. This environmental assessment was ...


3. Comparative study of processes controlling carbon export in Southern Ocean environments characterised by a different hydrodynamical and ecological functioning [ASAC_1343]
Preliminary Metadata record for data expected from ASAC Project 1343 See the link below for public details on this project. Comparative study of the processes controlling carbon export in Southern ...


4. Concentration of heavy metals in marine waters around Casey station - summer 2003/04 [DGT-Heavymetals-Casey03-04]
The concentration of heavy metals in seawater at four sites around Casey was determined via Diffusive Gradients in Thin films (DGT) loggers attached to experimental mesocosms suspended below the sea ...


5. DMS and DMSP Data from CTD and Minicosm experiments conducted during the BROKE-West voyage of the Aurora Australis, 2006 [BROKE-West_DMS_DMSP]   PARENT METADATA
Data Acquisition: Sampling was performed on seawater collected from CTDs and minicosm experiments. Sampling involved the collection of 250 mL of seawater from each Niskin bottle and minicosm sampled. ...


6. Development of an artificial "living" sediment to study the effects of metal contamination in Antarctic marine ecosystems. [ASAC_2946]
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. Preliminary studies ...


7. Environmental Impact Assessment of the Davis Sewage Outfall [DAVIS_STP]   CHILD METADATA
Untreated, macerated wastewater effluent has been discharged to the sea at Davis Station since 2005, when the old wastewater treatment infrastructure was removed. This environmental assessment was ...


8. Exopolysaccharides from Antarctic bacteria [ASAC_2348]
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 Southern Ocean, where ...


9. Investigating the relation between aerosol optical depth, dimethylsulphide production and phytoplankton dynamics in the Antarctic Southern Ocean [ASAC_2319]
---- 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 understanding of one ...


10. Iron Distribution and Effects on Phytoplankton Growth in the Seasonal Sea Ice Zone [ASAC_1301]
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 stations along the SR3 transect ...


11. Iron content of Southern Ocean phytoplankton: implications for carbon transfer to the deep sea [ASAC_2297]
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 distribution of suspended ...


12. K-Axis Science Event Log - scanned copy of paper original [AAS_4344_K-AXIS_Science_Event_Log_Scanned]   PARENT METADATA
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 by scientists and technical ...


13. K-Axis Science Event Log with derived latitude and longitude from underway data [AAS_4344_K-AXIS_Science_Event_Log_UW_LatLon]   PARENT METADATA
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 by scientists and technical ...


14. K-Axis voyage of the Aurora Australis, 2015-16 season - Kerguelen Axis Marine Science parent metadata record [AAS_4344_K-AXIS_Voyage]   CHILD METADATA
The Kerguelen Axis voyage was planned to collect data to enhance the realism of end-to-end ecosystem models being developed in the Antarctic Climate and Ecosystems Cooperative Research Centre, to ...


15. K-axis dissolved iron (dFe) data from the Kerguelen-Axis region of the Southern Ocean [AAS_4344_dFe]
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 filters (Pall Acropak) ...


16. Primary Production in the Sub-Antarctic and Polar Frontal Zones; SAZ-Sense Voyage, 2007 [ASAC_40_SAZ-Sense_Primary_Production]
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 change. During the SAZ-Sense ...


17. Redox elements as indicators of biological processes in the Southern Ocean [ASAC_748]
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 Zone (SAZ) of the Southern ...


18. Role of micronutrients in the sea ice microbial ecosystem [ASAC_2299]
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 if iron limits the growth ...


19. SIPEX data iron site - Aurora Australis voyage Sept-Oct 2007 [ASAC_3026_SIPEX]   PARENT METADATA
This work was completed as part of the SIPEX - Sea Ice Physics and Ecosystem eXperiment - voyage. Adapted from the SIPEX website: During SIPEX we investigated the biogeochemistry of iron (Fe), including ...


20. Scientific Research Conducted on BROKE-West: Voyage 3 of the Aurora Australis, 2005-2006 [BROKE-West]   CHILD METADATA
The BROKE-West survey was conducted on voyage 3 of the Aurora Australis during the 2005-3006 season. It was intended to be a comprehensive biological and oceanographic survey of the region between ...


21. Sediment metal data (1M HCl extraction) from the Davis STP (Sewage Treatment Plant upgrade) project [DAVIS_STP_Metals]   PARENT METADATA
Untreated, macerated wastewater effluent has been discharged to the sea at Davis Station since 2005, when the old wastewater treatment infrastructure was removed. This environmental assessment was ...


22. Single metal toxicity to the Antarctic marine microalga Cryothecomonas armigera [AAS_4326_microalga_toxicity]
This metadata record contains the results from 3 bioassays conducted with the Antarctic marine microalgae Cryothecomonas armigera (incertae sedis). These tests assessed the toxicity of copper, cadmium, ...


23. Southern Ocean Calcareous Zooplankton Response to Ocean Acidification [ASAC_3046]
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 acidification resulting from ...


24. The role of iron as a micro-nutrient to the Antarctic sea-ice zone algal community [ASAC_3026]   CHILD METADATA
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 communities during the International ...


25. Total and methyl- mercury analysis of sea ice, seawater, snow, and brine samples collected during the SIPEX II voyage of the Aurora Australis, 2012 [SIPEX_II_Mercury]   PARENT METADATA
Sample collection: Seawater samples were taken from the trace metal rosette system from ten different depths. Seawater samples from just underneath the ice were collected at the trace metal site using ...


26. Toxicity of copper to three Macquarie Island marine gastropods [AAS_4100_Toxicity_Gastropods]
The three gastropod species in this study were collected from the subantarctic Macquarie Island (54.6167 degrees S, 158.8500 degrees E), which is located in the Southern Ocean, just north of the Antarctic ...


27. Toxicity of copper, cadmium and zinc to Macquarie Island marine invertebrates [AAS_4100_MI_marine_CuZnCd]
We investigated the toxicity of copper, zinc and cadmium to the following taxa: copepods Tigriopus angulatus (Lang) and Harpacticus sp. (Order Harpacticoida, Family Harpacticidae); flatworm Obrimoposthia ...


28. Trace metal water column samples collected on the SIPEX II voyage of the Aurora Australis [SIPEX_II_TMR]   PARENT METADATA
This dataset will be comprised of measurements taken from trace metal water column samples collected during the SIPEX II Antarctic marine science voyage in 2012. In its current form no sample analysis ...


29. Texture, Carbonate Content, and Preliminary Maps of Surficial Sediments of the Flower Garden Banks Area, Northwestern Gulf of Mexico Outer Shelf [USGS_OFR_2003_002]
The purpose of this report is to release texture and carbonate content data from 107 seafloor sediments collected within and near the East and West Flower Garden Banks areas of the Flower Garden Banks ...


30. Collaborative Research: Modeling and synthesis study of a natural iron fertilization site in the Southern Drake Passage [NSF-ANT09-48338]
The ocean plays a critical role in sequestering CO2 by exporting fixed carbon to the deep ocean through the biological pump. There is a pressing need to understand the systematics of carbon export ...


31. Collaborative Research: Plankton Community Structure and Iron Distribution in the Southern Drake Passage and Scotia Sea [NSF-ANT04-44040]
The Shackleton Fracture Zone (SFZ) in Drake Passage of the Southern Ocean defines a boundary between low and high phytoplankton waters. Low chlorophyll water flowing through the southern Drake Passage ...


32. Collaborative Research: Plankton Community Structure and Iron Distribution on in the Southern Drake Passage and Scotia Sea [NSF-ANT04-43403]
The Shackleton Fracture Zone (SFZ) in Drake Passage of the Southern Ocean defines a boundary between low and high phytoplankton waters. Low chlorophyll water flowing through the southern Drake Passage ...


33. Free Drifting Icebergs as Proliferation Sites of Iron Enrichment, Organic Carbon Production and Export in the Southern Ocean [NSF-ANT06-36319]
Atmospheric warming has been associated with retreating glaciers, disintegrating ice shelves, and the increasing prevalence of icebergs in the Southern Ocean over the last decade. Our preliminary ...


34. IPY: Shedding dynamic light on iron limitation: The interplay of iron limitation and dynamic irradiance in governing the phytoplankton distribution in the Ross Sea [NSF-ANT07-32535]
IPY: Shedding dynamic light on iron limitation: The interplay of iron limitation and dynamic irradiance in governing the phytoplankton distribution in the Ross Sea. The Southern Ocean plays an important ...


35. Impact of Mesoscale Processes on Iron Supply and Phytoplankton Dynamics in the Ross Sea [NSF-ANT09-44165]
The Ross Sea continental shelf is one of the most productive areas in the Southern Ocean, and may comprise a significant, but unaccounted for, oceanic CO2 sink, largely driven by phytoplankton production. ...


36. Modeling and Synthesis Study of a Natural Iron Fertilization Site in the Southern Drake Passage [NSF-ANT09-48357]
The ocean plays a critical role in sequestering CO2 by exporting fixed carbon to the deep ocean through the biological pump. There is a pressing need to understand the systematics of carbon export ...


37. SGER: Science-of-Opportunity Aboard Icebreaker Oden: Bioactive trace metals in the Amundsen and Ross Seas [NSF-ANT07-41403]
The research objective is (1) to determine the distributions and dynamics of a full suite of bioactive trace metals in dissolved and suspended particulate forms, along sampling transects of the Amundsen ...


38. CO2, Hydrographic and Chemical Data Obtained During the R/V Knorr Cruises in the North Atlantic Ocean, CDIAC/NDP-082 [CDIAC_NDP082]
This data set consists of measurements of total carbon dioxide (TCO2) total alkalinity (TALK), and partial pressure of CO2 (pCO2) at hydrographic stations on the North Atlantic Ocean sections AR24, ...


39. CO2, Hydrographic and Chemical Data Obtained During the R/V Maurice Ewing Cruise in the Atlantic Ocean [CDIAC_NDP-084]
This data set consists of total carbon dioxide (TCO2), total alkalinity (TALK), and pH measured at hydrographic stations during the R/V Maurice Ewing cruise in the South Atlantic Ocean on the A17 ...


40. CO2, Hydrographic, and Chemical Data Obtained During the R/V Hesperides Cruise in the Atlantic Ocean, July 14-August 15, 1992, CDIAC/NDP-074 [CDIAC_NDP074]
This Numeric Data Package (NDP-074) contains measurements made during the World Ocean Circulation Experiment (WOCE) cruise of the R/V Hesperides beginning in Cadiz, Spain and ending in Miami, Florida. ...


41. CO2, Hydrographic, and Chemical Data Obtained During the R/V John V. Vickers Cruise in the Pacific Ocean, August 4 - October 21, 1992, CDIAC NDP-075 [CDIAC_NDP075]
This Numeric Data Package (NDP-075) contains carbon dioxide, hydrographic and chemical measurements obtained during the R/V John V. Vickers cruise in the Pacific Ocean August 4-October 21, 1992. The ...


42. CO2, Hydrographic, and Chemical Data Obtained During the R/V Knoor Cruises in the South Pacifi Ocean May 2 - July 30, 1992, CDIAC/NDP-077 [CDIAC_NDP077]
This Numeric Data Package (NDP-077), contains measurements of total carbon dioxide (TCO2) and partial pressure of carbon dioxide (pCO2) at hydrographic stations during the research vessel (R/V) Knorr ...


43. CO2, Hydrographic, and Chemical Data Obtained During the R/V Meteor Cruise 18/1 in the North Atlantic Ocean, CDIAC/NDP056 [CDIAC_NDP056]
[Summary adopted from the NDP-056 documentation] The North Atlantic Ocean is characterized by an intense meridional circulation cell carrying near-surface waters ...


44. CO2, Hydrographic, and Chemical Data Obtained in the Central S. Pacific Ocean During the TUNES-2 Expedition of the R/V Thomas Washington, CDIAC/NDP-054 [CDIAC_NDP054]
[Summary adopted from the NDP-054 documentation] This data documentation discusses the procedures and methods used to obtain data on total carbon dioxide (TCO2), total alkalinity (TALK), and discrete ...


45. Carbon Dioxide Hydrographic, and Chemical Data Obtained During the R/V Thomas Washington Cruise TUNES-3 in the Equatorial Pacific Ocean, CDIAC/NDP-060 [CDIAC_NDP060]
[Summary adopted from the NDP-060 documentation] This data documentation discusses the procedures and methods used to obtain total carbon dioxide (TCO2), total alkalinity (TALK), hydrographic, and ...


46. Carbon Dioxide, Hydrographic, and Chemical Data Obtained During the R/V Meteor Cruise 15/3 in the South Atlantic (1991), CDIAC/NDP051 [CDIAC_NDP051]
This Numeric Data Package (NDP) from CDIAC consists of measurements of carbon dioxide (CO2), hydrographic and chemical data obtained during the Research Vessel (R/V) Meteor Expedition ...


47. Carbon Dioxide, Hydrographic, and Chemical Data Obtained During the R/V Meteor Cruise 22/5 in the South Atlantic Ocean, CDIAC/NDP-066 [CDIAC_NDP066]
The Numeric Data Package, NDP-066, provides measurements total carbon dioxide (TCO2) and total alkalinity (TALK) at hydrographic stations, as well as the underway partial pressure of CO2 (pCO2) during ...


48. Carbon Dioxide, Hydrographic, and Chemical Data Obtained in the South Pacific Ocean October 1992-April 1993, CDIAC/NDP-065 [CDIAC_NDP065]
The Numeric Data Package NDP-065, contains carbon dioxide (CO2), hydrographic and chemical measurements taken from the Research Vessel R/V Knorr in the South Pacific Ocean during three expeditions ...


49. Carbonate Chemistry of the Weddell Sea from the Weddell Polynya Expedition (WEPOLEX-81), CDIAC NDP-028 [CDIAC_NDP28]
This package documents carbonate data derived from samples that were obtained from the Weddell Sea in the late austral winter of 1981 as a part of the US-USSR Weddell Polynya Expedition (WEDPOLEX-81) ...


50. GLobal Ocean Data Analysis Project (GLODAP) Ocean Atlas [CDIAC_GLODAP]
The GLobal Ocean Data Analysis Project (GLODAP) is a cooperative effort to coordinate global synthesis projects funded through NOAA/DOE and NSF as part of the Joint Global Ocean Flux Study - Synthesis ...


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