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Showing 1 through 50 of 76
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1.
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 DIF
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 ...
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2.
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 ...
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3.
SIPEX data iron site - Aurora Australis voyage Sept-Oct 2007 [ASAC_3026_SIPEX]
PARENT DIF
This work was completed as part of the SIPEX - Sea Ice Physics and Ecosystem eXperiment - voyage.
Adapted from the SPIEX website:
During SIPEX we investigated the biogeochemistry of iron (Fe), including ...
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4.
Trace metal water column samples collected on the SIPEX II voyage of the Aurora Australis [SIPEX_II_TMR]
PARENT DIF
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 ...
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5.
Distribution of trace metals in Antarctic coastal waters [ECA073]
In the framework of the Italian Research Programme in Antarctica, a nearshore station positioned inside the Gerlache Inlet ()Terra Nova Bay, Western Ross Sea was regularly sampled during the Austral ...
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6.
Summer distribution of trace metals in the western sector of the Ross Sea [ECA076]
The more important water masses generated by the interaction of Circumpolar Deep Water and the shelf waters in the western sector of the Ross Sea are characterized for trace element contents. The ...
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7.
Surface watres in the Antarctic Peninsula: elemental composition and interactions with the environment [ECA055]
The fast changes in chemical and biological properties of many coastal and inland waters in the last decades reflect the pressure of man on the environment. The surface waters of the Antarctic Peninsula, ...
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8.
Trace metal distribution of the Antarctic Peninsula in the Weddell Sea [ECA054]
Dissolved trace metals (Ag, Al, Cd, Co, Cu, Fe, Ni, Pb, and Zn), inorganic nutrients (PO4, H4SiO4), and chlorophyll a were measured at 19 stations along a surface water transect from the Antarctic ...
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9.
Research of sea ice biogeochemical data and oceanographic measurements under the Ross ice shelf [K131_2011_2012_NZ_1]
Oceanographic data compiling of - salinity, current, pressure, ice-water interface data was gathered from under the Ross Ice shelf to gain a better understanding of the interactions of sub ice shelf ...
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10.
Research of sea ice biogeochemical data and oceanographic measurements under the Ross ice shelf [K131_2011_2012NZ_1]
Oceanographic data compiling of - salinity, current, pressure, ice-water interface data was gathered from under the Ross Ice shelf to gain a better understanding of the interactions of sub ice shelf ...
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11.
Dissolved Iron (DFe) Concentrations and Total Iron Concentrations of Profile and Surface Stations in the Southern Ocean [Dissolved_Fe_Antarctic_Laan_IPY35_NL_NBP0901area]
Dissolved iron (DFe) concentrations of 40 profile stations and 7 surface stations were measured directly on board by an automated Flow Injection Analysis (FIA) after a modified method of De Jong et ...
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12.
Environmental Impact Assessment of the Davis Sewage Outfall [DAVIS_STP]
CHILD DIFs
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 ...
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13.
Chemistry data from the Environmental Impact Assessment of the Davis Sewage Outfall [DAVIS_STP_Chemistry]
CHILD DIFs
PARENT DIF
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 ...
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14.
Sediment metal data (1M HCl extraction) from the Davis STP project [DAVIS_STP_Metals]
PARENT DIF
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 ...
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15.
The role of iron as a micro-nutrient to the Antarctic sea-ice zone algal community [ASAC_3026]
CHILD DIFs
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 ...
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16.
Southern Ocean Dissolved Iron (Fe) Data from Flow Injection Analysis [Dissolved_Fe_Antarctic_Klunder_IPY35_NL]
Dissolved iron was measured directly on board by Flow Injection Analysis (FIA) after De Jong et al. 1998 in a cleanroom container. In a continuous FIA system the acidified pH 1.8, filtered (0.2µm) ...
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17.
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 ...
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18.
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 ...
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19.
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 ...
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20.
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 ...
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21.
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 ...
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22.
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 ...
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23.
Determination of natural Fe organic complexes in the surface waters of the Amundsen Sea [Organic_Fe_speciation_Antarctic_Gerringa_IPY35_NL_NBP0901area]
The distribution and biological availability of Fe is strongly controlled by its physical-chemical speciation within seawater, where colloids and Fe-organic complexes are dominant factors. In order ...
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24.
Organic Fe Speciation in the Southern Ocean [Organic_Fe_speciation_Antarctic_Gerringa_IPY35_NL]
Objectives
The distribution and biological availability of Fe is strongly controlled by its physical-chemical speciation within seawater, ...
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25.
Trace metal analysis of sea ice at Granite Harbour [K043_2009_2010_NZ_1]
Samples of sea ice and surface snow were collected from the region around the Granite Harbour camp. Samples were melted and filtered in ultra clean conditions and returned to NZ for analysis.
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26.
DMS and DMSP Data from CTD and Minicosm experiments conducted during the BROKE-West voyage 2006 [BROKE-West_DMS_DMSP]
PARENT DIF
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 ...
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27.
Dissolved Iron Data Set for the World Oceans from Moss Landing Marine Laboratories [MLML_GLOBAL_IRON]
The World Iron Data Set is a compendium of research datasets of
dissolved and particulate iron from a number of experiments throughout
the world oceans. Data were derived from experiments ...
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28.
Atlas of World Ocean Circulation Experiment Data for Southern Ocean [WOCE_SO]
This site is an online Atlas of hydrographic data products for the
region extending to the south of 30, nominally the Southern Ocean.
Static atlas products are available for browsing and ...
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29.
Deep Sea Drilling Project (DSDP) Database and Ocean Drilling Project (ODP) Database (Janus) at Texas AM University [DSDP_ODP_DATABASES_TAMU]
These databases contain geological and geophysical investigations of
the cores recovered from almost every ocean of the world. The data
were collected on oceanographic cruises of the ...
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30.
Iron data (dFe and TDFe) from CORSACS project (cruises NBP06-01 and NBP06-08) [CORSACS-Fe]
The data set is comprised of concentrations of dissolved iron (dFe), total-dissolvable iron (TDFe = dissolved iron + acid-labile particulate iron) and dissolved macronutrients (nitate+nitrite, phosphate, ...
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31.
Southern Ocean Atlas Database [WOCE_SO_DB]
The Southern Ocean Atlas Database is a collection of 94,280
hydrographic stations located south of 25 degrees south.
Data from Bottle-sampled and continuous CTD casts derived
from ...
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32.
IPY-014 - Stable oxygen isotope and dissolved barium samples from Arctic Synoptic Basin-Wide Oceanography (ASBO) Project [GB-NERC-BAS-PDC-00462]
These are samples of dissolved barium and stable isotopes of oxygen (d-18O), taken on two cruises in the summers of 2007 and 2008, in collaboration between the NERC-funded Arctic Synoptic Basin-wide ...
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33.
Dissolved Al in the Southern Ocean [Dissolved_Al_Antarctic_Middag_IPY35_NL]
Sampling and Analytical Methodology:
Samples were taken using 24 internally Teflon-coated PVC 12 litre GO-FLO Samplers (General Oceanics Inc.) mounted on an all-titanium ...
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34.
Dissolved Mn in the Southern Ocean [Dissolved_Mn_Antarctic_Middag_IPY35_NL]
Sampling and Analytical Methodology:
Samples were taken using 24 internally Teflon-coated PVC 12 litre GO-FLO Samplers (General Oceanics Inc.) mounted on an all-titanium frame (De Baar ...
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35.
Geochemical data from East Antarctic Margin [NBP0101-JPC43B]
Solid phase sedimentary geochemical data derived from Core NBP0101-JPC43B, in
"Iceberg Alley North", along the East Antarctic Margin. Data includes major
and trace elements, ...
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36.
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 ...
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37.
Biogenic Particle Fluxes Measured Using Sediment Traps during the JGOFS North Atlantic Bloom Experiment (NABE) [JGOFS_NABE_SEDIMENT]
The Joint Global Ocean Flux Study (JGOFS) seeks to understand
the processes that control the transfer of carbon and other
biologically active elements in the ocean. In addition, ...
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38.
Data from the Multiple Unit Large Volume In Situ Filtration System (MULVFS) used during the JGOFS Equatorial Pacific Process Study (EQPAC) [JGOFS_EQPAC_MULVFS]
The Equatorial Pacific Process Study (EQPAC) was conducted along 140 deg W
longitude during 1992.
Four cruises took place: February 3 - March 9, March 19 - April ...
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39.
Dissolved Iron and Aluminum Concentrations Measured during the U.S. JGOFS Arabian Sea Process Study [USJGOFS_ARAB_FE_AL_CONC]
A component of U.S. Joint Global Ocean Flux Study (JGOFS) is the
Arabian Sea Process Study. Eleven cruises took place aboard the R/V
Thomas G. Thompson for about sixteen months ...
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40.
Dissolved and Particulate Trace Metals Measured during the JGOFS Equatorial Pacific Process Study [JGOFS_EQPAC_TRACE_METALS]
The Equatorial Pacific Process Study (EQPAC) was conducted along 140 deg W
longitude during 1992.
Four cruises took place: February 3 - March 9, March 19 - April ...
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41.
Manganese, Iodine and Sulfide Concentrations and Peroxide to Oxygen Ratio Measured during the U.S. JGOFS Arabian Sea Process Study [USJGOFS_ARAB_MN_I_SO4]
A component of U.S. Joint Global Ocean Flux Study (JGOFS) is the
Arabian Sea Process Study. Eleven cruises took place aboard the R/V
Thomas G. Thompson for about sixteen months ...
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42.
Oceanic Particle Fluxes Measured Using Particle Interceptors during the JGOFS North Atlantic Bloom Experiment (NABE) [JGOFS_NABE_PITDATA]
The Joint Global Ocean Flux Study (JGOFS) seeks to understand
the processes that control the transfer of carbon and other
biologically active elements in the ocean. In addition, ...
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43.
Sediment Trap Particle Flux Measured during the U.S. JGOFS Arabian Sea Process Study [USJGOFS_ARAB_SED_TRAP]
A component of U.S. Joint Global Ocean Flux Study (JGOFS) is the
Arabian Sea Process Study. Eleven cruises took place aboard the R/V
Thomas G. Thompson for about sixteen months ...
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44.
Thorium and Radium Isotope Concentrations Measured during the JGOFS Equatorial Pacific Process Study (EQPAC) [JGOFS_EQPAC_RADIOISOTOPES]
The Equatorial Pacific Process Study (EQPAC) was conducted along 140 deg W
longitude during 1992.
Four cruises took place: February 3 - March 9, March 19 - April ...
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45.
Thorium-234 Activity in Particulate and Dissolved Components Measured during the JGOFS Equatorial Pacific Process Study (EQPAC) [JGOFS_EQPAC_THORIUM_234]
The Equatorial Pacific Process Study (EQPAC) was conducted along 140 deg W
longitude during 1992.
Four cruises took place: February 3 - March 9, March 19 - April ...
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46.
Thorium-234 Activity in Particulate and Dissolved Components Measured during the U.S. JGOFS Arabian Sea Process Study [USJGOFS_ARAB_THORIUM234]
A component of U.S. Joint Global Ocean Flux Study (JGOFS) is the
Arabian Sea Process Study. Eleven cruises took place aboard the R/V
Thomas G. Thompson for about sixteen months ...
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47.
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 ...
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48.
Lamont-Doherty Earth Observatory (LDEO) Climate Data Library [LDEO]
The Lamont-Doherty Earth Observatory (LDEO) Climate Data Library
contains a wide variety of primarily oceanographic and atmospheric
data sets. All of the data is available online and most ...
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49.
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 ...
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50.
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 ...
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Showing 1 through 50 of 76
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