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1. LBA-ECO CD-06 Biogeochemistry of Ji-Parana River and Tributaries, Brazil: 1999-2003 [CD06_BGC_JIPARANA_1227_1]
This data set provides spatially extensive and temporally intensive surveys of the river biogeochemistry of the Ji-Parana River Basin in Western Amazonia, Rondonia, Brazil. The concentrations of major ...


2. LBA-ECO ND-03 Forest and Pasture Watershed Hydrochemistry, Rondonia, Brazil [ND03_FLOWPATH_CHEMISTRY_1076_1]
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, ...


3. LBA-ECO ND-03 Stream and Soil Water Data, Fazenda Nova Vida, Rondonia: 1994-2001 [ND03_STREAMS_SOILWATER_1113_1]
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 ...


4. PnET-BGC: Modeling Biogeochemical Processes in a Northern Hardwood Forest Ecosystem [model_archive_pnet_bgc_m1_818_1]
This archived model product contains the directions, executables, and procedures for running PnET-BGC to recreate the results of: Gbondo-Tugbawa, S.S., C.T. Driscoll , J.D. Aber and G.E. Likens. 2001. ...


5. Data on freshwater and hydrochemistry in the Antarctic Peninsula region. [CNDP-ESP_GEOANT-UAM_Freshwater]   PARENT METADATA
In English: Surface freshwater, snow and groundwater studies in the Antarctic Peninsula region and Ellsworth Mountains. Hydrochemical data. From projects of the research group on Geology of the University ...


6. Major ion chemistry of Antarctic Saline Lakes [ASAC_70]
Major ion data for 41 samples from 10 lakes in the Vestfold Hills. Lakes: Cemetery, Club, Deep, Dingle, Jabs, Laternula, Lebed', Oblong, Organic and Stinear Parameters (measured and calculated): ...


7. Ecotoxicology (ECOTOX) Database [EPA_ECOTOX_1]
The ECOTOX (ECOTOXicology) database provides single chemical toxicity information for aquatic and terrestrial life. ECOTOX is a useful tool for examining impacts of chemicals ...


8. Cleveland Area Streams Water Quality Data, 1991-1992, from Northeast Ohio Regional Sewer District [CSUOHIO_CESTP_EDP_19970030]
This dataset was generated as part of the Northeast Ohio Regional Sewer District's (NEORSD) water quality monitoring program, which has conducted routine sampling of area surface waters since 1986. ...


9. Hydrogen and Oxygen Isotopic Ratios of River Water in the Drainage System of the Omono River [OMONOR]
Hydrogen and oxygen isotopic ratios of river water were measured at 29 points in the drainage of the Omono River and also at 19 points in a small drainage located north of the Omono drainage. The ...


10. LTER Georgia Coastal Ecosystems - December 2002 surface water dissolved organic carbon concentrations at ten Georgia Coastal Ecosystems LTER sampling sites [page7_LTER_GCE_ORG_GCEM_0303f]   PARENT METADATA
Water samples were collected by Niskin bottle from just beneath the surface during tidal surveys at ten GCE-LTER sampling sites in December, 2002. Water samples were immediately filtered through ashed ...


11. LTER Georgia Coastal Ecosystems - June 2001 surface water dissolved organic carbon concentrations at ten Georgia Coastal Ecosystems LTER sampling sites [page7_LTER_GCE_ORG_GCEM_0303a]   PARENT METADATA
Water samples were collected by Niskin bottle from just beneath the surface during tidal surveys at ten GCE-LTER sampling sites in June, 2001. Water samples were immediately filtered through ashed ...


12. LTER Georgia Coastal Ecosystems - March 2002 surface water dissolved organic carbon concentrations at ten Georgia Coastal Ecosystems LTER sampling sites [page7_LTER_GCE_ORG_GCEM_0303d]   PARENT METADATA
Water samples were collected by Niskin bottle from just beneath the surface during tidal surveys at ten GCE-LTER sampling sites in March, 2002. Water samples were immediately filtered through ashed ...


13. LTER Georgia Coastal Ecosystems - November 2001 surface water dissolved organic carbon concentrations at ten Georgia Coastal Ecosystems LTER sampling sites [page7_LTER_GCE_ORG_GCEM_0303c]   PARENT METADATA
Water samples were collected by Niskin bottle from just beneath the surface during tidal surveys at ten GCE-LTER sampling sites in November, 2001. Water samples were immediately filtered through ashed ...


14. LTER Georgia Coastal Ecosystems - October 2001 surface water dissolved organic carbon concentrations at ten Georgia Coastal Ecosystems LTER sampling sites [page7_LTER_GCE_ORG_GCEM_0303b]   PARENT METADATA
Water samples were collected by Niskin bottle from just beneath the surface during tidal surveys at ten GCE-LTER sampling sites in October, 2001. Water samples were immediately filtered through ashed ...


15. LTER Georgia Coastal Ecosystems - September 2002 surface water dissolved organic carbon concentrations at ten Georgia Coastal Ecosystems LTER sampling sites [page7_LTER_GCE_ORG_GCEM_0303e]   PARENT METADATA
Water samples were collected by Niskin bottle from just beneath the surface during tidal surveys at ten GCE-LTER sampling sites in September, 2002. Water samples were immediately filtered through ...


16. Lake Erie Water Quality Data, 1991-1992, from Northeast Ohio Regional Sewer District [CSUOHIO_CESTP_EDP_19970010]
This data set was generated as part of the Northeast Ohio Regional Sewer District's (NEORSD) water quality monitoring program, which has conducted routine sampling of area surface waters since ...


17. Walnut Creek Watershed Database from the USDA National Soil Tilth Laboratory [USDA_WALNUT_CREEK]
The Walnut Creek Watershed is a 12,700-acre watershed located south of Ames, IA. The watershed has been monitored since 1990 for the transport of herbicides (atrazine, alachlor, metribuzin, metolachlor) ...


18. Water Quality Data for the Cuyahoga Valley National Recreation Area, 1957-1994, from EPA/STORET [CSUOHIO_CESTP_EDP_19970040]
This dataset was compiled as part of the National Park Service's (NPS) Baseline Water Quality Data Inventory and Analysis Project. The objective of this project was to retrieve, format, and analyze ...


19. Water Quality Monitoring Data of the San Joaquin Delta, California [CAL_DWR_MWQI_SJDELTA]
The Sacramento-San Joaquin Delta is a source of drinking water for approximately two-thirds of the state of California. The California Department of Water Resources (DWR) monitors the water quality ...


20. Centralized Database - CDBS 2.0, from the USDA National Water and Climate Center [USDA0192]
CDBS 2.0 contains snow, water, climate, and related hydrologic information for the U.S., Carribean, and South Pacific. Some datasets are regional (snow and water). It is a national dataset physically ...


21. Development of Quantitative Weathering Indicators in Proximal Alluvial Sediments to Assess Glacial Activity in the Rock Record [NSF-ANT08-42639]
The proposed research seeks to test the hypothesis that chemical and physical weathering in proximal alluvial systems will show systematic and measurable variations between glacial and nonglacial ...


22. Gulf of Maine Watershed Information and Characterization System (GN-WICS) [GM_WICS]
The Gulf of Maine Watershed Information and Characterization System (GM-WICS) is a geographic information system database and characterization system, including historical and near real-time ...


23. Water Pollution Indicators for the World Water Development Report II [UNH_WWRDII_WATPOL]
Gridded fields of nitrogen (N) loads and flux. Mobilizable N (N loads) represent the amount of N on the land surface that is available to be transported to aquatic systems. N fluxes represent the ...


24. Long-Term Ecological Research (LTER)/HBR007: Longitudinal Stream Chemistry in an Undisturbed Northern Hardwood Forest Watershed [LTER_HBR007]
LTER - Long-Term Ecological Research Program/Hubbard Brook Experimental Forest (HBEF). LTER/HBR007: Monthly stream samples are collected from watershed 6 at the Hubbard Brook Experimental Forest ...


25. Vermont Department of Environmental Conservation - Lake Champlain Long-term Monitoring [VTANR_VTDEC_WQD_LAKE-CHAMPLAIN]
On-going 10 year monitoring dataset from 12 long-term and 52 synoptic stations on Lake Champlain. Water chemistry parameters are measures bi-weekly throughout the openwater season. Tributary loadings ...


26. Water samples from supraglacial lakes, Queen Maud Land [lehtinen_supraglacial_lakes2004]
Hydrogeochemical research about the supraglacial lakes in Queen Maud Land, Antarctica. Main research target was the supraglacial lakes in Vestfjella mountains. Data consist of water, salt and rock ...


27. A Study of Forest Influences on Streamflow in the Ridge and Valley Province of Pennsylvania, USDA/FS [USDA_FS80]
This is part of a cooperative research program evaluating "best management practices", atmospheric deposition impacts on water quality, hydrologic response, nutrient cycling, and water yields from ...


28. GERM (Geochemical Earth Reference Model) Resevoir Database [GERM]
The GERM (Geochemical Earth Reference Model) Reservoir Database is comprised of a collection geochemical data that was compiled for major Earth and Solar System reservoirs and includes the major element ...


29. Hydrological and hydrochemical observation status in the pan-Arctic drainage basin [SMHI_IPY_BRING01]
By synthesizing and analyzing all openly accessible water discharge and water quality data, we present in this dataset an updated, quantitative picture of the status of observational data on hydrological ...


30. Southern Appalachian Assessment (SAA) Online Geospatial Database [SAMAB_SAA_3.0]
The Southern Appalachian Assessment (SAA) was a cooperative multi-agency effort to assess the environmental condition of the Southern Appalachian region. The SAA was described as the ecological equivalent ...


31. The effects of increased flow on the distribution of nutrient sources and sinks and the physical, chemical and biological components in the Onyx River ecosystem [K081_1993_1996_NZ_1]
The waters of Lake Vanda, Wright Valley have risen at a rate of 1m per year. The rise was largely attributed to increased flows in its only significant inflow, the Onyx River. The effects of this ...


32. An initial formation of fresh water manganese nodules through the microorganisms participation [MANGANESE_NODULE]
The field environmental geological exploration in Matsue City and Kanazawa City, as well as, the water quality investigation of river water at 200 sites have been carried out.From a cultivation experiment ...


33. Environmental Biogeology of Aquatic Ecosystem:In the Case of the Rivers in Kanazawa [AQUATICECOSYSTEMKANA2AWA]
Water and clay minerals of sediments in rivers around Kanazawa were twice analyzed during two years to assess water pollution and the role of microbial remediation.For both Saigawa and Asanogawa, ...


34. LTER Georgia Coastal Ecosystems - December 2002 surface water bacterial abundance at ten Georgia Coastal Ecosystems LTER sampling sites [page7_LTER_GCE_BCT_GCEM_0303f]   PARENT METADATA
Surface water samples were collected during low tide surveys near ten Georgia Coastal Ecosystem LTER sampling sites in December, 2002. Unfiltered subsamples were immediately preserved with buffered ...


35. LTER Georgia Coastal Ecosystems - June 2001 surface water bacterial abundance at ten Georgia Coastal Ecosystems LTER sampling sites [page7_LTER_GCE_BCT_GCEM_0303a]   PARENT METADATA
Surface water samples were collected during low tide surveys near ten Georgia Coastal Ecosystem LTER sampling sites in June, 2001. Unfiltered subsamples were immediately preserved with buffered formalin ...


36. LTER Georgia Coastal Ecosystems - March 2002 surface water bacterial abundance at ten Georgia Coastal Ecosystems LTER sampling sites [page7_LTER_GCE_BCT_GCEM_0303d]   PARENT METADATA
Surface water samples were collected during low tide surveys near ten Georgia Coastal Ecosystem LTER sampling sites in March, 2002. Unfiltered subsamples were immediately preserved with buffered formalin ...


37. LTER Georgia Coastal Ecosystems - March 2002 surface water phytoplankton productivity for 10 Georgia Coastal Ecosystems LTER sampling sites [page14_LTER_GCE_PHP-GCEM-0211a]   PARENT METADATA
Water samples were collected by Niskin bottle or by hand from just beneath the surface during low tide surveys at or near 10 GCE-LTER sampling sites in March 2002. The incorporation of radiolabelled ...


38. LTER Georgia Coastal Ecosystems - November 2001 surface water bacterial abundance at ten Georgia Coastal Ecosystems LTER sampling sites [page7_LTER_GCE_BCT_GCEM_0303c]   PARENT METADATA
Surface water samples were collected during low tide surveys near ten Georgia Coastal Ecosystem LTER sampling sites in November, 2001. Unfiltered subsamples were immediately preserved with buffered ...


39. LTER Georgia Coastal Ecosystems - October 2001 surface water bacterial abundance at ten Georgia Coastal Ecosystems LTER sampling sites [page7_LTER_GCE_BCT_GCEM_0303b]   PARENT METADATA
Surface water samples were collected during low tide surveys near ten Georgia Coastal Ecosystem LTER sampling sites in October, 2001. Unfiltered subsamples were immediately preserved with buffered ...


40. LTER Georgia Coastal Ecosystems - September 2002 surface water bacterial abundance at ten Georgia Coastal Ecosystems LTER sampling sites [page7_LTER_GCE_BCT_GCEM_0303e]   PARENT METADATA
Surface water samples were collected during low tide surveys near ten Georgia Coastal Ecosystem LTER sampling sites in September, 2002. Unfiltered subsamples were immediately preserved with buffered ...


41. LTER Georgia Coastal Ecosystems - Surface water DIC, total alkalinity, and pH for the June 2001 Georgia Coastal Ecosystems LTER oceanographic survey [page7_LTER_GCE_CHM_GCED_0303b]   PARENT METADATA
Surface water samples for total dissolved inorganic carbon (DIC), total alkalinity (TAlk), and pH were collected from the Altamaha River, Doboy Sound, Sapelo River and the Duplin River (anchor station ...


42. LTER Georgia Coastal Ecosystems - Surface water DIC, total alkalinity, and pH for the October 2001 Georgia Coastal Ecosystems LTER oceanographic survey [page7_LTER_GCE_CHM_GCED_0303c]   PARENT METADATA
Surface water samples for total dissolved inorganic carbon (DIC), total alkalinity (TAlk), and pH were collected from the Altamaha River, Doboy Sound, Sapelo River and the Duplin River (anchor station ...


43. Long-Term Ecological Research (LTER)/AND005: H.J. Andrews Watershed Streamflow Summaries [LTER_AND005]
LTER - Long-Term Ecological Research Program/H.J. Andrews Forest (AND) LTER/AND005 [Summary adapted from the LTER Core Data Set Catalog]: Streamflow from selected small watersheds has been continuously ...


44. Long-Term Ecological Research (LTER)/CWT003: Streamflow Chemistry: Coweeta Hydrologic Laboratory [LTER_CWT003]
LTER/CWT003: The streamflow data are for WS18, a mixed-hardwood control watershed. Data were collected from 1971 through 1989 and include the following variables: head, pH, NO3-N, NH4-N, PO4, Cl, ...


45. Long-Term Ecological Research (LTER)/CWT005: Ecology of Stream Invertebrates ina Forested and a Commercially Clearcut Watershed [LTER_CWT005]
LTER/CWT005: This data set verifies the hypotheses that invertabrate community response to disturbance is dependent on physical stability of substrate, and that functional response of invertebrates ...


46. Long-term Stream Chemistry Patterns; Andrews Experimental Forest Watershed Proportional Samples [HJA-CF002]
Long-term records of streamflow chemistry reflect the sampling effort and laboratory analysis initiated in 1968. The study examines nutrient outputs via stream runoff in small watersheds. The original ...


47. Polar Urals Environmental Change after Last Ice Age (#1217, PUECH, IV IPY) ? hydrology, hydrochemistry and meteorology [PUECH-hydro]
The PUECH-Hydro consists of hydrological and meteorological data, which were collected during project Polar Urals Environmental Change after Last Ice Age (PUECH, no. #1217). The PUECH was organized ...


48. Transformation Processes of Microbial Barite to Sediments Antarctica [MICROBIALBARITEANTARC]
Microbial mats taken from the Lake Vanda and Onyx at Victotia Land, Antarctica,showed the presence of nanometer sized barite crystals with alga. Algal biomineralization might widely occur even in ...


49. Surface water sampling [JODC_SURFACEWATER_ANT]
Surface water sampling are carried out 2 times a day with a bucket. Analyzed items are pH, DO and Nutrients.


50. Ecotoxicology (ECOTOX) Database [EPA_ECOTOX]
The ECOTOX (ECOTOXicology) database provides single chemical toxicity information for aquatic and terrestrial life. ECOTOX is a useful tool for examining impacts of chemicals on the environment. ...


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