Search Help
Thumbnail Icon [Sensor_Name: Short_Name='GAS CHROMATOGRAPHS']


Refine by Category
 
Refine by Full text

 

207 Titles Match Your Query
Showing 1 through 50 of 207 Next
1. Aspects of the biological sulphur cycle in limnological ecosystems in the Vestfold Hills, Antarctica [Vestfold_Hills_Limnological_Sulphur]
This is a scanned copy of the report, 'Aspects of the biological sulphur cycle in limnological ecosystems in the Vestfold Hills, Antarctica' by P.P. Deprez and P.D. Franzmann. Taken from the document: ...


2. Atmospheric CFC-11, CFC-12, and N2O from the ALE/GAGE Network, in CDIAC, Trends'93 [CDIAC_CFC_N2O_ALEGAGE]
The Atmospheric Lifetime Experiment (ALE) and its successor the Global Atmospheric Gases Experiment (GAGE) encompassed measurements of two different halocarbons species as well as nitrous oxide (N2O) ...


3. Atmospheric CH4 Concentrations from the CSIRO GASLAB Flask Sampling Network, in CDIAC Online Trends [CDIAC_TRENDS_CH4_CSIRO_GASLAB]
[From the online documentation for CSIRO GASLAB CH4 data]: The listed data have been obtained from flask air samples returned to the CSIRO GASLAB for analysis. Typical sample storage times range ...


4. Atmospheric CH4 Records from Sites in the NOAA/CMDL Air Sampling Network, in CDIAC, Trends '93 [CDIAC_ATMOS_CH4_NOAASITES]
Monthly atmospheric methane (CH4) concentrations were obtained from 35 globally distributed monitoring sites as part of the National Oceanic and Atmospheric Administration's Climate Diagnostic Monitoring ...


5. Atmospheric CO Concentrations from the CSIRO GASLAB Flask Sampling Network, in CDIAC Online Trends [CDIAC_TRENDS_CO_CSIRO_GASLAB]
[From the online documentation for CSIRO GASLAB CO data]: Individual measurements have been obtained from flask air samples returned to the CSIRO GASLAB. Typical sample storage times range from days ...


6. Atmospheric CO2 Concentrations from the CSIRO GASLAB Flask Sampling Network, in CDIAC Online Trends [CDIAC_TRENDS_CO2_CSIRO_GASLAB]
[From the online documentation for CSIRO GASLAB CO2 data]: Individual measurements have been obtained from flask air samples returned to the CSIRO GASLAB. Typical sample storage times range from ...


7. Atmospheric CO2 and Climate: Byrd Ice Core, Antarctica [NSIDC-0314]
Reconstructions of ancient atmospheric CO2 variations help us better understand how the global carbon cycle and climate are linked. This data set compares CO2 variations on millennial time scales ...


8. Atmospheric CO2 and Climate: Taylor Dome Ice Core, Antarctica [NSIDC-0315]
Using new and existing ice core CO2 data from 65 - 30 ka BP a new chronology for Taylor Dome ice core CO2 is established and synchronized with Greenland ice core records to study how high latitude ...


9. Atmospheric CO2 over the last 1000 years: A record from the WAIS Divide ice core [brook_0739766]
These data are a decadally resolved record of atmospheric CO2 concentration for the last 1000 years, obtained from the West Antarctic Ice Sheet (WAIS) Divide shallow ice core.


10. Atmospheric Carbon Dioxide (CO2) Records from Sites in the SIO Air Sampling Network (1957-2002), in CDIAC [CDIAC_CO2_SIO]
This dataset consists of carbon dioxide (CO2) concentrations (ppmv) from the Scripps Institution of Oceanography (SIO) air sampling network. The network consists of five stations: Mauna Loa, Hawaii; ...


11. Atmospheric Carbon Isotope (C-13) Concentrations from the CSIRO GASLAB Flask Sampling Network, in CDIAC Online Trends [CDIAC_TRENDS_C13_CSIRO_GASLAB]
Measurements have been made on air collected in flasks at the CSIRO GASLAB worldwide network. Flasks are filled with air at each site and returned to the CSIRO GASLAB for analysis. For stable isotope ...


12. Atmospheric Carbon Monoxide (CO) Mixing Ratios from NOAA/CMDL Cooperative Air Sampling Network, 1988-1993, CDIAC DB-1011 [CDIAC_DB1011]
This dataset consists of carbon monoxide (CO) mixing ratios in parts per billion (ppb) based on measurements from the NOAA/CMDL Cooperative Air Sampling Network beginning in 1988. The data set includes ...


13. Atmospheric Fluoroform (CHF3, HFC-23) at Cape Grim, Tasmania, CDIAC/Online Trends [CDIAC_TRENDS_FLUOROFORM]
Fluoroform (CHF3, HFC-23) is a by-product of the manufacture of HCFC-22 and has an atmospheric lifetime of 200-300 years and a global warming potential (GWP) of about 10,000 times that of CO2 on a ...


14. Atmospheric H2 Concentrations from the CSIRO GASLAB Flask Sampling Network, in CDIAC Online Trends [CDIAC_TRENDS_H2_CSIRO_GASLAB_October 2002 version]
The atmospheric hydrogen (H2) data have been obtained from flask air samples returned to the CSIRO GASLAB for analysis. Typical sample storage times range from days to weeks for some sites (e.g., ...


15. Atmospheric Methane Mixing Ratios - The NOAA/CMDL Cooperative Air Sampling Network, 1983-1993. CDIAC DB-1008 [CDIAC_DB1008]
[Summary abstracted from "http://cdiac.esd.ornl.gov/ndps/db1008.html"] This data base presents atmospheric methane (CH4) mixing ratios from flask air samples collected over the period 1983-1993 by ...


16. Atmospheric Methane at Cape Meares, Oregon, U.S.A.: A High-Resolution Data Basefor the Period 1979-1992, CDIAC DB-1007 [CDIAC_DB1007]
The atmospheric monitoring facility at Cape Meares, Oregon is operated by the Oregon Graduate Institute of Science and Technology and was the first station in the world to carry out continuous automated ...


17. Atmospheric Methyl Chloride from CDIAC [CDIAC_METHYLCHLORIDE]
This data set provides monthly average concentrations of methyl chloride taken from seven locations distributed among the polar, middle, and tropical latitudes of both hemispheres. The sites include: ...


18. Atmospheric Trends of Carbon Monoxide (CO) by Khalil and Rasmussen [OGI_CO_TRENDS]
Carbon monoxide (CO) is a weak greenhouse gas but it is an important precursor to tropospheric ozone (O3) and other trace gases in the Earth's atmosphere, which can cause widespread changes ...


19. 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 ...


20. Bacterial growth response to DMSP input in Antarctic waters using bromodeoxyuridine(BrdU)labeling techniques [UM0809_11_dmsp_input]
In this study, to determine bacterial phylotypes which are involved in DMSP transformation and/or degradation, I investigate bacterial growth response to DMSP input in Antarctic waters using bromodeoxyuridine(BrdU)labeling ...


21. 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 ...


22. Biogenic Emissions From the 1995 Southern Oxidants Study (SOS) Nashville/Middle Tennessee Ozone Study Data Base [SOS_E2]
E2 - Biogenic Emissions The Southern Oxidants Study (SOS) conducted a major field research campaign in Nashville/Middle Tennessee area in June and July 1994 and 1995. The goal of this study was ...


23. Molecular and Isotopic Analyses of the Hydrocarbon Gases within Gas Hydrate-Bearing Rock Units of the Prudhoe Bay-Kuparuk River Area in Northern Alaska [USGS-OFR-92-299]
Information about and data from the USGS Open-File Report 92-299 (Molecular and isotopic analyses of the hydrocarbon gases within gas hydrate-bearing rock units of the Prudhoe Bay-Kuparuk River area ...


24. 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 ...


25. Late Holocene Methane Concentrations from WAIS Divide and GISP2, Version 1 [NSIDC-0586_1]
This data set measures methane concentrations in ancient air trapped in the West Antarctic Ice Sheet (WAIS) Divide and Greenland Ice Sheet Project (GISP2) ice cores; presenting two, high-resolution ...


26. Methane Concentration and Chronology from the WAIS Divide Ice Core (WDC05A), Version 1 [NSIDC-0493_1]
This data set provides a high-precision and high-resolution record of atmospheric methane from the West Antarctic Ice Sheet (WAIS) Divide ice core WDC05A, spanning the years 1000 to 1800 C.E. The ...


27. Methane Measurements from the GISP2 and Siple Dome Ice Cores, Version 1 [NSIDC-0440_1]
This data set contains methane measurements made in trapped air in the Holocene sections of two ice cores: the Siple Dome ice core in Antarctica, and the Greenland Ice Sheet Project 2 (GISP2) ice ...


28. WAIS Divide Ice Core CO2, Version 1 [NSIDC-0651_1]
The data are measurements of carbon dioxide (CO2) from the WAIS Divide Ice Core, WDC06A, Antarctica.


29. 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.


30. 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.


31. 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.


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


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


34. 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.


35. 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.


36. 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.


37. 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.


38. 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.


39. 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.


40. 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, ...


41. 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 ...


42. 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) ...


43. 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 ...


44. 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 ...


45. 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 ...


46. 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 ...


47. 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 ...


48. 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 ...


49. 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 ...


50. 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, ...


Showing 1 through 50 of 207 Next
Click here for a static view of records.

-->