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1. BOREAS TE-01 SSA-FEN Soil Profile Nutrient Data [BOREAS_TE1FENNT]
The BOREAS TE-01 team collected various data to characterize the soil-plant systems in the BOREAS SSA. Particular emphasis was placed on nutrient biochemistry, the stores and transfers of organic ...


2. LBA-ECO ND-03 Stream and Soil Water Data, Fazenda Nova Vida, Rondonia: 1994-2001 [ND03_STREAMS_SOILWATER]
This data set provides the results of (1) the physical and chemical characterization of streams and (2) comparable chemical analyses of extracted soil water in the Aldeia River basin at Fazenda Nova ...


3. Nitrate profiles in snow on sea-ice collected during SIPEX II [SIPEX_II_Nitrate]   PARENT DIF
This dataset contains measurements of nitrate in snow on the sea-ice. These vertical nitrate profiles were collected from snow pits that were dug at each ice station during the SIPEX II voyage in ...


4. LBA-ECO TG-08 Trace Gas Fluxes from Wetted Forest and Pasture Soils, Rondonia, Brazil [TG08_SOIL_GAS_WETTING]
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 ...


5. LBA-ECO ND-02 Stream Water Chemistry, Paragominas, Para, Brazil: 1999-2005 [ND02_WATER_CHEMISTRY_PARAGOMIN]
This data set includes measurements of dissolved nutrient and organic carbon concentrations, as well as dissolved oxygen, alkalinity, conductivity, turbidity, pH, and discharge from three streams ...


6. LBA-ECO ND-07 Hydrochemistry of Natural and Developed Land Cover, Brasilia, Brazil [LBA_ND07_STREAMWATER_CHEMISTRY]
This data set reports on dissolved nutrient concentrations, as well as dissolved oxygen, alkalinity, conductivity, turbidity, and pH measured in water samples collected from nine streams located in ...


7. LBA-ECO ND-03 Forest and Pasture Watershed Hydrochemistry, Rondonia, Brazil [ND03_FLOWPATH_CHEMISTRY]
This data set consists of water chemistry data from streams, wells, rainwater, and canopy throughfall samples. The field measurements were carried out at Rancho Grande in the Brazilian state of Rondonia, ...


8. Atmospheric Boundary Layer Experiment (ABLE) Data [GTE_ABLE_Data]   PARENT DIF
The Atmospheric Boundary Layer Experiments (ABLE) were conducted over ecosystems known to have significant influence on the troposphere. The ABLE missions were designed specifically to study the rate ...


9. Pacific Exploratory Missions (PEM) Tropics Data [GTE_PEM-Tropics_Data]   PARENT DIF
The Pacific Exploratory Missions (PEM) investigated the long range transport of natural and anthropogenic emissions on the global troposphere. The PEM-Tropics A atmospheric science expedition was ...


10. Pacific Exploratory Missions (PEM) West Data [GTE_PEM-West_Data]   PARENT DIF
The Pacific Exploratory Missions (PEM) investigated the long range transport of natural and anthropogenic emissions on the global troposphere. The GTE PEM-West A atmospheric science expedition was ...


11. TRAnsport and Chemical Evolution over the Atlantic (TRACE-A) Data [GTE_TRACE-A_Data]   PARENT DIF
The objectives of the Transport and Chemistry Experiment in the Atlantic (TRACE-A), conducted over Eastern Brazil, the South Atlantic Ocean and South Africa during September and October 1992, were ...


12. TRAnsport and Chemical Evolution over the Pacific (TRACE-P) Data [GTE_TRACE-P_Data]   PARENT DIF
The objectives of the Transport and Chemistry Experiment in the Pacific (TRACE-P), conducted in March/April 2001, were 1) determine the chemical composition of the Asian outflow over the western Pacific ...


13. Major Ion Chemistry Data of WAIS Divide Ice Core Brittle Ice [NSIDC-0546]
The brittle ice section (577-1300 m) of the main WAIS Divide ice core (WDC06A) was analyzed for major ion concentrations with ion chromatography.


14. Sulfate-Based Volcanic Record from South Pole Ice Core [NSIDC-0215]
This data set contains concentrations of soluble chemical species (ions) within a 120 m ice core retrieved at the South Pole station in 2001. The ice core was dated with annual resolution using annual ...


15. Ross Ice Drainage System (RIDS) Glaciochemical Analysis [NSIDC-0266]
The Ross Ice Drainage System (RIDS) project provides a high-resolution record of atmospheric chemical deposition taken from several ice cores and snow pits located at sites within or immediately adjacent ...


16. Cosmogenic Radionuclides in the Siple Dome A Ice Core [NSIDC-0307]   CHILD DIFs
This data set includes a record of cosmogenic radionuclide concentrations in the Siple Dome A ice core collected as part of the West Antarctic ice core program. The investigators measured profiles ...


17. Microstructural Location and Composition of Impurities in Polar Ice Cores [NSIDC-0436]
This data set contains measurements of impurities and ions in three polar ice cores: the Vostok 5G ice core and the Byrd ice core from Antarctica, and the Greenland Ice Sheet Project 2 (GISP2) D core. ...


18. Mt. Moulton Ice Trench Mass Spectrometry Data, Antarctica [NSIDC-0472]
This data set contains measurments from co-registered samples from a horizontal trench in the Mt. Moulton Blue Ice Area (BIA) in Antarctica. All 3795 co-registered samples were analyzed for their ...


19. Light Absorption Coefficients for Soluble Species in Snow, Dome C, Antarctica [NSIDC-0519]
This data set contains light absorption coefficients for soluble chromophores (light-absorbing chemicals) and concentrations of hydrogen peroxide (HOOH) and nitrate (NO3-) in ten snow samples that ...


20. Major Ion Concentrations in 2004 South Pole Ice Core [NSIDC-0542]
A 180 m ice core drilled at South Pole in 2004/2005 was analyzed for concentrations of major ions at a depth resolution of approximately 2 cm. Measured ions are chloride, nitrate, sulfate, sodium, ...


21. Major Ion Concentrations in WDC05Q and WDC06A Ice Cores (WAIS Divide) [NSIDC-0544]
This data set contains major ion concentrations from the chemical analysis of two WAIS Divide ice cores (WDC05Q, 0-114 m; WDC06A, 0-129 m). The analytical technique is Mettler-based Continuous Flow ...


22. Modeled Radar Attenuation Rate Profile at the Vostok 5G Ice Core Site, Antarctica [NSIDC-0501]
This data set provides a modeled radar attenuation rate profile, showing the predicted contributions from pure ice and impurities to radar attenuation at the Vostok 5G ice core site in Antarctica, ...


23. WAIS Divide Snowpit Chemical and Isotope Measurements, Antarctica [NSIDC-0506]
This dataset includes major ion, trace element, microparticle and oxygen isotope (δ18O) data for a snowpit dug and sampled in December 2008 near the West Antarctic Ice Sheet (WAIS) Divide ice ...


24. First ISCCP Regional Experiment (FIRE) Atlantic Stratocumulus Transition Experiment (ASTEX) University of Washington C-131A Discrete Data [FIRE_AX_UW_DSCRT]
The First ISCCP Regional Experiments have been designed to improve data products and cloud/radiation parameterizations used in general circulation models (GCMs). Specifically, the goals of FIRE are ...


25. NARSTO EPA_SS_HOUSTON Ammonia and Nitric Acid Data [NARSTO_EPA_SS_HT_NH3_HNO3]
The NARSTO_EPA_SS_HOUSTON_NH3_HNO3_DATA contains 24-hour integrated measurements of ammonia and nitric acid collected during September 30, 2000 through May 22, 2001 at the HRM Site 3, Aldine, and ...


26. NARSTO EPA_SS_HOUSTON TEXAQS2000 DOE G-1 Air Chemistry, Aerosol, and Met Data [NARSTO_EPA_SS_HT_DOE_G-1]
The NARSTO_EPA_SS_HOUSTON_TEXAQS2000_DOE_G-1_DATA were collected from the DOE G-1 Research Aircraft Facility during the Texas 2000 Air Quality Study. Twenty research flights were made from August ...


27. NARSTO EPA_SS_HOUSTON TEXAQS2000 Washburn Tunnel Air Quality Monitoring Data [NARSTO_EPA_SS_HT_WB_TUNNEL]
The NARSTO_EPA_SS_HOUSTON_TEXAQS2000_WB_TUNNEL data contain gas and particle phase measurements collected in a tunnel in the Houston area during the summer of 2000. The primary objective of this study ...


28. NARSTO EPA_SS_NEW_YORK Air Chemistry, Particulate Matter, and Met Data [NARSTO_EPA_SS_NY_AIR_CHEM_PM]
The NARSTO_EPA_SS_NEW_YORK_AIR_CHEM_PM_MET_DATA were collected between 2001 and 2006 during the PM2.5 Technology Assessment and Characterization Study in New York State (PMTACS-NY). Data files from ...


29. NARSTO ICARTT NEAX 2004 DOE G-1 Air Chemistry, Aerosol, and Met Data [NARSTO_ICARTT_NEAX_2004_DOE_G-1]
The NARSTO_ICARTT_NEAX_2004_DOE_G-1_DATA were collected in July and August, 2004 during the International Consortium for Atmospheric Research on Transport and Transformation (ICARTT), NorthEast Aerosol ...


30. NARSTO PAC2001 Cassiar Tunnel Gaseous and Particle Mass and Composition Data [NARSTO_PAC2001_CASSIAR_TUNNEL]
The NARSTO_PAC2001_CASSIAR_TUNNEL_GAS_PM_DATA were obtained August 8-15, 2001 during the Pacific 2001 Air Quality Study (PAC2001). The Cassiar Tunnel site is located at 49 17' 01.9 N and 123 01' ...


31. NARSTO SHEMP Particulate Matter Composition Data, Canada, 2000-2002 [NARSTO_SHEMP_CANADA_PM_COMP]
The NARSTO_SHEMP_CANADA_PM_COMPOSTION_DATA were obtained between February 14, 2000 and August 1, 2002 during the Study of the Health Effects of the Mix of Urban Air Pollutants (SHEMP). SHEMP was ...


32. NARSTO_SOS_SC_UPSTATE PM2.5 Composition Data [NARSTO_SOS_SC_UPSTATE_COMP]
The NARSTO_SOS_SC_UPSTATE_PM25_COMPOSITION data were collected during July 2001 and January of 2002 to elucidate the seasonal variability of the aerosols. Samples were collected at a rural location ...


33. NARSTO_STIFS_CANADA PM Inorganic Volatile Organic Compounds Data [NARSTO_STIFS_CANADA_PM_INORG]
The NARSTO_STIFS_CANADA_PM_INORG_VOC_DATA were collected in the Summer-Winter-Summer of 2001-2002 during the Supersite Transboundary Intensive Field Study (STIFS). The goal of STIFS was the measurement ...


34. NARSTO EPA_SS_ATLANTA 1999 Air Chemistry, Particulate Matter, and Met Data [NARSTO_EPA_SS_ATL_CHEM_PM_MET]
The NARSTO_EPA_SS_ATLANTA_1999_CHEM_PM_MET_DATA were obtained from July to September 1999 during the Atlanta Experiment of the U.S. EPA Particulate Matter Supersites Program. The U.S. Environmental ...


35. NARSTO EPA_SS_PITTSBURGH Particulate Matter Composition Data [NARSTO_EPA_SS_PITT_PM_COMP]
The NARSTO_EPA_SS_PITTSBURGH_PM_COMPOSITION_DATA were obtained between June 30 and September 1, 2001 during the Pittsburgh Air Quality Study (PAQS). The data set provides Particulate Matter Composition ...


36. NARSTO PAC2001 GVRD and CAPMoN Supplemental Air Quality Data [NARSTO_PAC2001_GVRD_CAPMON]
The NARSTO_PAC2001_GVRD_CAPMON_AIR_QUAL_DATA were obtained January 1, 2001 to January 1, 2002. Air quality monitoring data routinely collect by the Greater Vancouver Regional District (GVRD) and Canadian ...


37. NARSTO PAC2001 Golden Ears Provincial Park Gaseous and Particle Data [NARSTO_PAC2001_GOLDEN_EARS]
The NARSTO_PAC2001_GOLDEN_EARS_GAS_PM_DATA were obtained August 3-11, 2001 during the Pacific 2001 Air Quality Study (PAC2001). The Golden Ears Provincial Park (GEP) site was situated at 49.27783 ...


38. NARSTO PAC2001 Langley Site Gaseous, Particle, and Meteorological Data [NARSTO_PAC2001_LANGLEY]
The NARSTO_PAC2001_LANGLEY_GAS_PM_MET_DATA were obtained between August 8 and September 2, 2001 during the Pacific 2001 Air Quality Study (PAC2001). The Langley Ecole Lochiel (LEL) site was at 49.0289 ...


39. NARSTO PAC2001 Slocan Park Site Gaseous, Particle, and Meteorological Data [NARSTO_PAC2001_SLOCAN_PARK]
The NARSTO_PAC2001_SLOCAN_PARK_GAS_PM_MET_DATA were collected between August 11 and September 01, 2001 during the Pacific 2001 Air Quality Study (PAC2001). The Slocan Park (SLPK) site, at 49?14'38.2 ...


40. NARSTO PAC2001 Sumas Eagle Ridge Gaseous, Particle, and Meteorological Data [NARSTO_PAC2001_SUMAS_MTN]
The NARSTO_PAC2001_SUMAS_MTN_GAS_PM_MET_DATA were obtained between August 13 and September 5, 2001 during the Pacific 2001 Air Quality Study (PAC2001). Measurements at the Sumas Eagle Ridge (SER) ...


41. SUNNITEDC: 6 shallow ice core drilled of 100 m each [1011_8_IPEV_FR]
Collection of 6 shallow ice cores of 100 m deep for extraction of 10Be and volcanic events in order to reconstruct the sun and volcanic forcing.


42. LBA-ECO ND-11 Stream Carbon and Nutrients, Mato Grosso, Brazil: 2003-2006 [LBA_ND11_Stream]
This data set contains baseflow streamwater concentrations of pH, specific conductivity, base cations, carbon (dissolved organic carbon (DOC), particulate organic carbon (POC) and bicarbonate alkalinity) ...


43. US ITASE-99-1 ice core (Research Funded by NSF OPP) [US_ITASE-99-1]   PARENT DIF
Sub-annually resolved ice core chemistry data from various sites on the Antarctic Ice Sheet were obtained from 1999 to 2008 during the US International Trans-Antarctic Scientific Expedition (US ITASE) ...


44. PM10 measuraments at Mc Murdo Station [ECA078]
PM10 aerosols at McMurdo Station, Antarctica were sampled continuously during the austral summers of 1995-1996 and 1996-1997. PM10 (particles with aerodynamic diameters less than 10 ?m) mass concentrations ...


45. NITROGEN DEPOSITION ONTO THE UNITED STATES AND WESTERN EUROPE [global_clim_nitrogen]
This data set contains data for wet and dry nitrogen-species deposition for the United States and Western Europe. Deposition data were acquired directly from monitoring programs in the United States ...


46. SAFARI 2000 BIOMASS BURNING EMISSIONS, SELECTED SITES, DRY SEASON 2000 [s2k_burn_emissions]
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 ...


47. Organic Geochemistry Data of Alaska [USGS-DDS-59]
About the Database: The U. S. Geological Survey Energy Resources Team?s Organic Geochemistry Laboratory is a research laboratory devoted to the investigation of the origin and occurrence of organic ...


48. Study on the Circulation of Environmental Pollutants and the Prevention of these Effects [ACID-1]
The study was conducted to evaluate the effect of the forest ecosystem by acid precipitation at a mountainous region in the western part of Kanagawa Prefecture. The input data capacity of latitude ...


49. Water Quality in the Yukon River Basin, Alaska, Water Years 2006-2008 [USGS_OFR_2010_1241]
The Yukon River Inter-Tribal Watershed Council and the U.S. Geological Survey developed a water-quality monitoring program to address a shared interest in the water quality of the Yukon River and ...


50. Major Ion Chemistry of WAIS Divide Ice Core [coledai_0538553]
This award supports a project that contributes to the US West Antarctica Ice Sheet Ice Divide ice core (WAIS Divide) project by developing new instrumentation and analytical procedures to measure ...


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