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229 Titles Match Your Query
Showing 1 through 50 of 229 Next
1. BOREAS Calibration Gas Standards [calibgas_500_1]
In order to improve the comparability of trace gas measurements made by various science teams, the BOReal Ecosystem-Atmosphere Study (BOREAS) obtained several cylinders of carbon dioxide (CO2) and ...


2. BOREAS TE-01 CH4 Flux Data over the SSA-OA [BOREAS_TE1CH4FX_310_1]
Contains the TE-01 CH4 flux data for the southern study area old aspen site.


3. BOREAS TE-01 CO2 and CH4 Flux Data over the SSA-OBS Site [BOREAS_TE1FXOBS_311_1]
Contains the TE-01 CH4 and CO2 flux data for the southern study area OBS site.


4. BOREAS TE-01 SSA-FEN Soil Profile Nutrient Data [BOREAS_TE1FENNT_313_1]
Contains TE-01 methane flux and inorganic concentrations at the southern study area fen site.


5. BOREAS TF-04 CO2 and CH4 Soil Profile Data from the SSA [BOREAS_TF4SSASP_363_1]
The TF-04 Soil profile CH4 concentration data.


6. BOREAS TGB-01 CH4 & CO2 Chamber Flux Data: NSA [BOREAS_TGB1CCFD_374_1]
Contains TGB-01 carbon chamber flux data for Northern Study Area.


7. BOREAS TGB-01 SF6 Chamber Flux Data: NSA [BOREAS_TGB1SFD_376_1]
Contains the TGB-01 SF6 flux data for the Northern Study Area OJP and YJP sites.


8. BOREAS TGB-03 CH4 and CO2 Chamber Flux Data over NSA Upland Sites [BOREAS_TGB3COFD_381_1]
Contains TGB-03 methane flux and CO2 flux data for uplands in the northern study area.


9. BOREAS TGB-05 Biogenic Soil Emissions of NO and Nitrous Oxide [BOREAS_TGB5NNFD_383_1]
Contains the TGB-05 NO and N2O flux data for sites in the Northern Study Area.


10. BOREAS TGB-05 CO2, CH4, and CO Chamber Flux Data over the NSA [BOREAS_TGB5CFLX_384_1]
Contains the TGB-05 CO, CO2, and CH4 flux data for sites in the Boreas Northern Study Area.


11. BOREAS TGB-06 Soil Methane Oxidation and Production from NSA BP and Fen Sites [BOREAS_TGB6CHRC_388_1]
Contains 1993, 1994, and 1996 methane concentrations from TGB-06 in the NSA and SSA.


12. BOREAS TGB-10 Volatile Organic Carbon Data over the SSA [BOREAS_TGB10VOC_398_1]
Contains biogenic VOC data collected by TGB-10 during the summer of 1994.


13. LBA-ECO LC-07 Methane and Carbon Dioxide Emissions from Balbina Reservoir, Brazil [LC07_RESERVOIR_GHG_1143_1]
This data set provides flux measurements of methane (CH4) and carbon dioxide (CO2) from surface waters to the atmosphere. It also provides CH4, CO2, and oxygen (O2) concentrations of surface water, ...


14. LBA-ECO ND-02 Soil Gas and Water Content, Rainfall Exclusion, Tapajos National Forest [ND02_SOIL_GASES_REE_1117_1]
This data set reports soil carbon dioxide (CO2) and nitrous oxide (N2O) concentrations and soil volumetric water content (VWC) from a rainfall exclusion experiment that was conducted at the km 67 ...


15. LBA-ECO ND-30 Nutrient Analysis and Gas Fluxes, Forest Chronosequences, Para, Brazil [ND30_LITTER_PARA_1129_1]
This data set provides fine litterfall mass and nutrient concentrations from samples collected at chronosequences established at Sao Francisco do Para and Capitao Poco, Para, Brazil. Nitrogen (N) ...


16. LBA-ECO TG-06 Vertical Profiles of Atmospheric Trace Gases over the Amazon Basin [TG06_VERTICAL_PROFILES_1175_1]
This data set contains measurements of atmospheric carbon dioxide (CO2), methane (CH4), carbon monoxide (CO), hydrogen (H2), nitrous oxide (N2O), and sulfur hexafluoride (SF6) collected from December ...


17. LBA-ECO TG-07 Seasonal Trace Gas Profiles in Brazilian Amazon Forests: 2004-2005 [TG07_TRACE_GAS_PROFILES_1107_1]
This data set provides concentrations of carbon dioxide (CO2), methane (CH4), and nitrous oxide (N2O) from air samples collected at several heights on towers at three locations in upland old growth ...


18. LBA-ECO TG-07 Soil Trace Gas Flux and Root Mortality, Tapajos National Forest [LBA_TG07_STGFARM_924_1]
This data set reports the results of an experiment that tested the short-term effects of root mortality on the soil-atmosphere fluxes of nitrous oxide, nitric oxide, methane, and carbon dioxide in ...


19. LBA-ECO TG-08 Soil Gas Flux after Forest and Pasture Fertilization, Rondonia, Brazil [TG08_SOIL_GAS_FERTILIZATION_1105_1]
This data set provides nitric oxide (NO), nitrous oxide (N2O), carbon dioxide (CO2) flux measurements, nitrogen (N) and phosphorus (P) pools, net N mineralization and nitrification rates, and measurements ...


20. LBA-ECO TG-08 Trace Gas Fluxes from Wetted Forest and Pasture Soils, Rondonia, Brazil [TG08_SOIL_GAS_WETTING_1101_1]
This data set includes the results of measurements of the soil gas fluxes of nitric oxide (NO), nitrous oxide (N2O), and carbon dioxide (CO2), soil moisture, soil temperature, and soil pools of ammonium ...


21. NACP Greenhouse Gases Multi-Source Data Compilation, 2000-2009 [NACP_GHG_DATA_COMPILATION_1206_1]
This data set is a collection of measurements of carbon dioxide (CO2) and non-CO2 greenhouse gases made across North America by nine independent atmospheric monitoring networks from 2000 - 2009. During ...


22. Pre-LBA TRACE-A Data [LBA_TRACE-A_920_1]
This data set contains atmospheric chemistry and meteorological data from the NASA Transport and Atmospheric Chemistry near the Equator-Atlantic (TRACE-A) field study. The NASA TRACE-A study took ...


23. SAFARI 2000 Aerosol Fatty Acid and Stable Isotope Data, Mongu, Dry Season 2000 [S2K_BILLMARK_2006_828_1]
The Southern African Regional Science Initiative (SAFARI 2000) was conducted in part to investigate the impacts of the large-scale transport and deposition of increasingly anthropogenic emissions ...


24. SAFARI 2000 BVOC Measurements at Skukuza and Maun Flux Towers, Wet Season 2001 [s2k_bvoc_759_1]
Biogenic volatile organic compound (BVOC) emissions were measured in a Colophospermum mopane woodland near Maun, Botswana, and in a Combretum-Acacia savanna in Kruger National Park, 13 km from Skukuza, ...


25. SAFARI 2000 Biomass Burning Emissions, Selected Sites, Dry Season 2000 [s2k_burn_emissions_752_1]
Biomass burning is a major source for gaseous and particulate atmospheric pollution over southern Africa and globally. The purpose of this study was to quantify biomass burning emissions in an attempt ...


26. Soil Gas Fluxes Using Soil Cores (FIFE) [FIFE_SOIL_GAS_106_1]
Nitrous oxide flux and CO2 from soil respiration measured using soil cores


27. A manipulative field experiment examining the effect of heavy metal and hydrocarbon contaminated sediment on the recruitment of soft-sediment infauna. [ASAC_2201_Casey_SRE3]
The effects of hyrdocarbon and heavy metal contamination of marine sediments on recruitment of soft-sediment assemblages were examined in a field experiment at Casey Station, East Antarctica. Three ...


28. CEAMARC marine sediment samples - collected on voyage 3 of the Aurora Australis, 2007-2008 [CEAMARC-200708_V3_MARINE_SEDIMENT_SAMPLES]   PARENT METADATA
Marine sediment samples were obtained from box corer, Smith-MacIntyre and Van Veen grabs. Samples were named by: 1. CEAMARC site (e.g. 16) 2. Instrument (e.g. box corer = BC; Smith-MacIntyre = GRSM; ...


29. Cold adaptation and functionality of the Antarctic Coastal Benthic Zones [ASAC_1165]
Antarctic sediments and sea-ice are important regulators in global biogeochemical and atmospheric cycles. These ecosystems contain a diverse range of bacteria whose biogeochemical roles remains largely ...


30. Raw GC data to support paper "Investigation of evaporation and biodegradation of fuel spills in Antarctica: II - Extent of natural attenuation at Casey Station" [GC_Files_Casey_nat_attenuation]
GC-FID raw data files to support above publication. GC-FID acquisition systems included 'Millenium', 'Varian Star' and 'Agilent chemstation'. Some files copied to .AIA format and some files saved ...


31. Biodiversity and ecophysiology of Antarctic sea-ice bacteria [ASAC_1012]
The data set includes information relevant for the study and description of sea-ice bacteria contains the following dataset subgroups and is organised by REFERENCE number. 1) Isolation data: strain ...


32. Caloplaca regalis. Samples. Chemical composition. Biological activity. Geographical localization of the samples [CNDP-ESP_CGL2005-25090-E-ANT-01_01]
In English: Chemical composition of caloplaca regalis (secondary metabolites, protein, carbohidrate and lipid contents). Changes in the secondary and primary metabolites content following a latitudinal ...


33. Characterising the microbial interactions that drive organic sulphur cycling in Antarctic waters [AAS_4315_DMSP-phytobacto]
These data come from a set of experiments conducted on the coastal waters near Davis Station in January 2017. The first set of data are from a transect near the Sorsdal glacier and out to sea, to ...


34. Cladina rangiferina. Samples. Chemical composition. Biological activity. Geographical localization of the samples. [CNDP-ESP_CGL2005-25090-E-ANT-02_02]
In English: Chemical composition of Cladina rangiferina(secondary metabolites, protein, carbohidrate and lipid contents). Changes in the secondary and primary metabolites content in a time scale. ...


35. Ramalina terebrata. Samples. Chemical composition. Biological activity. Geographical localization of the samples. [CNDP-ESP_CGL2005-25090-E-ANT-03_03]
In English: Chemical composition of Ramalina terebrata(secondary metabolites, protein, carbohidrate and lipid contents). Changes in the secondary and primary metabolites content following a latitudinal ...


36. Stereocaulon antarcticum. Samples. Chemical composition. Biological activity. Geographical localization of the samples. [CNDP-ESP_CGL2005-25090-E-ANT-05_05]
In English: Chemical composition of Stereocaulon antarcticum(secondary metabolites, protein, carbohidrate and lipid contents). Changes in the secondary and primary metabolites content in a time scale. ...


37. Sterocaulon alpinum. Samples. Chemical composition. Biological activity. Geographical localization of the samples. [CNDP-ESP_CGL2005-25090-E-ANT-04_04]
In English: Chemical composition of Stereocaulon alpinum(secondary metabolites, protein, carbohidrate and lipid contents). Changes in the secondary and primary metabolites content following a latitudinal ...


38. Sterocaulon glabrum. Samples. Chemical composition. Biological activity. Geographical localization of the samples. [CNDP-ESP_CGL2005-25090-E-ANT-06_06]
In English: Chemical composition of Stereocaulon glabrum(secondary metabolites, protein, carbohidrate and lipid contents). Changes in the secondary and primary metabolites content following a latitudinal ...


39. The Biochemistry, Ecology and Organic Geochemistry of Phaeocystis pouchetii communities of Davis Base, Antarctica [ASAC_113]
This metadata record covers ASAC projects 113, 191 and 625. (ASAC_113, ASAC_191, ASAC_625). The total lipid, fatty acid, sterol and pigment composition of water column particulates collected near ...


40. Turgidosculum complicatulum. Samples. Chemical composition. Biological activity. Geographical localization of the samples. [CNDP-ESP_CGL2005-25090-E-ANT-07_07]
In English: Chemical composition of the two fenotypes of Turgidosculum complicatulum (secondary metabolites, protein, carbohidrate and lipid contents). Can they be two different chemotypes? Changes ...


41. Umbilicaria antarctica. Samples. Chemical composition. Biological activity. Geographical localization of the samples. [CNDP-ESP_CGL2005-25090-E-ANT-08_08]
In English: Chemical composition of Umbilicaria antarctica (secondary metabolites, protein, carbohidrate and lipid contents). Changes in the secondary and primary metabolites content following a latitudinal ...


42. Usnea antarctica. Samples. Chemical composition. Biological activity. Geographical localization of the samples. [CNDP-ESP_CGL2005-25090-E-ANT-09_09]
In English: Chemical composition of Usnea antarctica (secondary metabolites, protein, carbohidrate and lipid contents). Changes in the secondary and primary metabolites content following a latitudinal ...


43. Usnea aurantiaco-atra. Samples. Chemical composition. Biological activity. Geographical localization of the samples. [CNDP-ESP_CGL2005-25090-E-ANT-10_10]
In English: Chemical composition of Usnea aurantiaco-atra (secondary metabolites, protein, carbohidrate and lipid contents). Changes in the secondary and primary metabolites content following a latitudinal ...


44. Mineralisation results using 14C octadecane at a range of water, nutrient levels and freeze thaw cycles [NW_microcosm_results]
Geochemical, microbial and 14C data on remediation of petroleum hydrocarbons in Antarctica. This record is part of ASAC project 1163 (ASAC_1163). Microcosm study using Old Casey petroleum hydrocarbon ...


45. composition of gases discharging from Erebus ice caves and warm ground [Gas_composition_of_Mount_Erebus_Volcano_Ice_cave_gases_and_warm_ground_areas_1]
This data set contains the chemical and isotopic composition of gas discharges from Mount Erebus Volcano, Antarctica ice caves and warm ground areas. The data contains discharge temperatures, locations, ...


46. GC-FID analysis of soil respirometery experiment. Soil from Macquarie Island, sampled in 2003. [MI03_resp_nutrients_GC1]
Field samples were collected from the Main Power House at Macquarie Island - coordinates.... The soil sample used for the respirometer trial was made up as a composite of 8 cores, namely: MPH1, MPH3, ...


47. Ground-water quality in the Lake Champlain basin, New York, 2004 [USGS_OFR_2006_1088_LCB_NY]
Water samples were collected from 11 public-supply wells and 11 domestic wells during the fall of 2004 for analysis to characterize the chemical quality of ground water in the Lake Champlain basin ...


48. Trace Gases from the Atmospheric Lifetime Experiment/Global Atmospheric Gases Experiment/Advanced GAGE (ALE/GAGE/GAGE) from CDIAC/DB1001 [ALE_GAGE_AGAGE_NETWORK_Revised December 2006]
In the ALE/GAGE/AGAGE global network program, continuous high frequency gas chromatographic measurements of two biogenic/anthropogenic gases (methane, CH4; nitrous oxide, N2O) and eight ...


49. Evolution and biogeochemical cycle of pollutants - Pollutants_in_the_aerosol [Pollutants_in_the_aerosol]
Determination of organic pollutants and trace metals in the aerosol. Evaluation of their concentration to highlight that atmospheric aerosol is an important pathway by which pollutants are transported ...


50. Greenhouse Gas Concentrations and Trends from the World Data Centre for Greenhouse Gases (WDCGG) [WDCGG]
The World Data Centre for Greenhouse Gases (WDCGG) was established at the Japan Meteorological Agency (JMA) in the framework of the World Meteorological Organization (WMO Global Atmosphere Watch (GAW) ...


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