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1. ClimoBase: Rouse Canadian Surface Observations of Weather, Climate, and Hydrological Variables, 1984-1998, Version 1 [G10008_1]
ClimoBase is a collection of surface climate measurements collected in Northern Canada by Dr. Wayne Rouse between 1984 and 1998 in three locations: Churchill, Manitoba; Marantz Lake, Manitoba; and ...


2. Collaborative Research: Geochemistry and Microbiology of the Extreme Aquatic Environment in Lake Vida, East Antarctica [NSF-ANT07-39681]
Lake Vida is the largest lake of the McMurdo Dry Valleys, with an approximately 20 m ice cover overlaying a brine of unknown depth with at least 7 times seawater salinity and temperatures below -10 ...


3. GPM GROUND VALIDATION WYOMING KING AIR CLOUD MICROPHYSICS LPVEX V1 [gpmwkacmlpvex_1]
The GPM Ground Validation Wyoming King Air Cloud Microphysics LPVEx dataset includes, in addition to aircraft parameters, many scientific parameters, such as static pressure, dew point temperature, ...


4. Physical and Biological Factors Associated with Avian Cholera in Wetland Ecosystems [brdnwhc0002]


5. Vent GIS Data: Juan de Fuca Ridge [VENTS_GIS_Juan]
Hydrothermal vent locations have been determined by visits to the site using various underwater instruments including submarines and remotely operated vehicles. Positions are determined acoustically ...


6. Vent GIS Data: The Axial Volcano of the Juan de Fuca Ridge [VENTS_GIS_Axial]
Hydrothermal vent locations have been determined by visits to the site using various underwater instruments including submarines and remotely operated vehicles. Positions are determined acoustically ...


7. Halogen Chemistry and Isotopic Composition in McMurdo Lake Waters and Pore Fluids [knb-lter-mcm.6001]
As part of a collaborative investigation between researchers at Rice University, Arkansas State University, University of Rochester, and Ohio State University, lakes of the McMurdo Dry Valleys were ...


8. AOC-HYCOS [AOC_HYCOS]
Systeme d'Observation du Cycle Hydrologique de l'Afrique de l'Ouest et Centrale - Hydrologic Cycle Observation System for West and Central Africa (AOS-HYCOS) AOC-HYCOS was ...


9. APA NERR Site Water Quality Metadata Form April - December 1995 Latest Update: September 29, 1998 [CDMO_apawq04-12.95m]   PARENT METADATA
Water quality monitoring is conducted at 26 National Estuarine Research Reserves (NERR) at four locations within or adjacent to the reserve. The following parameters are collected ...


10. APA NERR Site Water Quality Metadata Form January - December 1997 Latest Update: April 16, 1999 [CDMO_apawq01-12.97m]   PARENT METADATA
Water quality monitoring is conducted at 26 National Estuarine Research Reserves (NERR) at four locations within or adjacent to the reserve. The following parameters are collected ...


11. AQUARIUM PROJECT [CDA_AR_BIO_INST-03-2004-AQUARIUM_PROJECT]
ENGLISH This Project aims to upgrade the maintenance of living specimens from small scale systems allow the ability to guarantee a supply in acceptable quantities and time of experimental material ...


12. Apalachicola (APA) NERR Nutrient Metadata April - December 2002 Latest Update: September 3, 2004 [CDMO_apanut04-12.02m]   PARENT METADATA
Nutrient monitoring is conducted at 26 National Estuarine Research Reserves (NERR) from four locations within or adjacent to the reserve on a monthly basis of the following parameters: orthophosphate, ...


13. Apalachicola (APA) NERR Nutrient Metadata January - December 2003 Latest Update: February 24, 2005 [CDMO_apanut01-12.03m]   PARENT METADATA
Nutrient monitoring is conducted at 26 National Estuarine Research Reserves (NERR) from four locations within or adjacent to the reserve on a monthly basis of the following parameters: orthophosphate, ...


14. Apalachicola (APA) NERR Nutrient Metadata January - December 2004 Latest Update: September 7, 2005 [CDMO_apanut01-12.04m]   PARENT METADATA
Nutrient monitoring is conducted at 26 National Estuarine Research Reserves (NERR) from four locations within or adjacent to the reserve on a monthly basis of the following parameters: orthophosphate, ...


15. Apalachicola (APA) NERR Site Water Quality Metadata January - December 1996 Latest Update: March 25, 1999 [CDMO_apawq01-12.96m]   PARENT METADATA
Water quality monitoring is conducted at 26 National Estuarine Research Reserves (NERR) at four locations within or adjacent to the reserve. The following parameters are collected ...


16. Apalachicola (APA) NERR Water Quality Metadata January - December 1998 Latest Update: April 24, 2002 [CDMO_apawq01-12.98m]   PARENT METADATA
Water quality monitoring is conducted at 26 National Estuarine Research Reserves (NERR) at four locations within or adjacent to the reserve. The following parameters are collected ...


17. Apalachicola (APA) NERR Water Quality Metadata January - December 1999 Latest Update: March 25, 2000 [CDMO_apawq01-12.99m]   PARENT METADATA
Water quality monitoring is conducted at 26 National Estuarine Research Reserves (NERR) at four locations within or adjacent to the reserve. The following parameters are collected ...


18. Apalachicola (APA) NERR Water Quality Metadata January - December 2000 Latest Update: May 25, 2001 [CDMO_apawq01-12.00m]   PARENT METADATA
Water quality monitoring is conducted at 26 National Estuarine Research Reserves (NERR) at four locations within or adjacent to the reserve. The following parameters are collected ...


19. Apalachicola (APA) NERR Water Quality Metadata January - December 2001 Latest Update: August 28, 2002 [CDMO_apawq01-12.01m]   PARENT METADATA
Water quality monitoring is conducted at 26 National Estuarine Research Reserves (NERR) at four locations within or adjacent to the reserve. The following parameters are collected ...


20. Apalachicola (APA) NERR Water Quality Metadata January - December 2002 Latest Update: September 3, 2004 [CDMO_apawq01-12.02m]   PARENT METADATA
Water quality monitoring is conducted at 26 National Estuarine Research Reserves (NERR) at four locations within or adjacent to the reserve. The following parameters are collected ...


21. Apalachicola (APA) NERR Water Quality Metadata January - December 2003 Latest Update: October 28, 2004 [CDMO_apawq01-12.03m]   PARENT METADATA
Water quality monitoring is conducted at 26 National Estuarine Research Reserves (NERR) at four locations within or adjacent to the reserve. The following parameters are collected ...


22. Apalachicola-Chatahoochee Flint River Basin Ground Water Data [usgs_nawqa_acfriver_groundwater]
Surface- and ground-water quality data were collected in the Apalachicola-Chattahoochee-Flint (ACF) River basin from August 1992 to September 1995 as part of the USGS National Water Quality Assessment ...


23. Apalachicola-Chatahoochee-Flint River Basin Streamflow Data [usgs_nawqa_acf_streamflow]
Surface- and ground-water quality data were collected in the Apalachicola-Chattahoochee-Flint (ACF) River basin from August 1992 to September 1995 as part of the USGS National Water Quality Assessment ...


24. Apalachicola-Chatahoochee-Flint River Basin Surface Water Data [usgs_nawqa_acf_surfacewater]
Surface- and ground-water quality data were collected in the Apalachicola-Chattahoochee-Flint (ACF) River basin from August 1992 to September 1995 as part of the USGS National Water Quality Assessment ...


25. Application of Stable Isotope Techniques to Identifying Foodweb Structure, Contaminant Sources, and Biogeochemical Reactions in the Everglades [USGS_SOFIA_kendall_stable_isotopes]
This is the largest isotope foodweb study ever attempted in a marsh ecosystem, and combines detailed, long-term, trophic and biogeochemical studies at selected well-monitored USGS/SFWMD/FGFFC sites ...


26. Applying e-science to evaluating Antarctic lakes as indicators of climate change - Crooked Lake Dataset [ASAC_2323_Crooked]
Metadata record for data from ASAC Project 2323 See the link below for public details on this project. ---- Public Summary from Project ---- E-science is an exciting new branch of inter-disciplinary ...


27. Applying e-science to evaluating antarctic lakes as indicators of climate change - O'Gorman Rocks Dataset [ASAC_2323_OGorman]
Metadata record for data from ASAC Project 2323 See the link below for public details on this project. ---- Public Summary from Project ---- E-science is an exciting new branch of inter-disciplinary ...


28. Aquaculture Network Information Center (AquaNIC) [USDA0108]
The Aquaculture Network Information Center (AquaNIC) is a gateway to the world's electronic aquaculture resources. AquaNIC is coordinated by the Mississippi-Alabama Sea Grant Consortium, and hosted ...


29. Aquatic Cycling of Mercury in the Everglades Project Database [USGS_SOFIA_ACME_DB]
Between 1995 and 2008, the Aquatic Mercury Cycling in the Everglades (ACME) project examined in detail the biogeochemical parameters that influence methylmercury (MeHg) production in the Florida Everglades. ...


30. Aqueous geochemistry of the melt pools on the McMurdo Ice Shelf : A collaboration with the RISE (Ross Ice Shelf Ecosystem) programme [K013_1987_1988_NZ_1]
A large freshwater ecosystem on the McMurdo Ice Shelf and the lower Koettlitz Glacier, in the Ross Dependency, is an area some 1500 km2 . The area is covered by pools, lakes, streams and rivers, many ...


31. Aquifer Sensitivity of Wyoming at 1:500,000-Scale [wygisc_sens500]
This data set describes groundwater: aquifer sensitivity rating, results of ground water vulnerability analysis for Wyoming. Raster: 500m cells.


32. Aquifer Sensitivity to Contamination by Nitrate Leaching in Illinois [IGDNR_NO3AQSENS]   CHILD METADATA
This data set was designed for statewide evaluation of agrichemical leaching characteristics and associated aquifer sensitivity to contamination. It was created to classify soils ...


33. Aquifer Sensitivity to Contamination by Pesticide Leaching in Illinois [IGDNR_PESTAQSENS]   CHILD METADATA
This data set was designed for statewide evaluation of agrichemical leaching characteristics and associated aquifer sensitivity to contamination. It was created to classify soils ...


34. Aquifer Storage and Recovery Data (Lake Okeechobee) [USGS_SOFIA_asr_data_lake_okee]
The objective of this project was to determine geochemically significant water-quality characteristics of possible aquifer storage and recovery (ASR) source and receiving waters north of Lake Okeechobee ...


35. Archive of Chirp Data Collected During USGS Cruise DIAN 97011 Long Island, NY Inner Shelf -- Fire Island, 5-26 May, 1997, USGS OFR 00-306 [USGS_OFR_00366]
In 1995, the USGS Woods Hole Field Center, in cooperation with the U.S. Army Corps of Engineers, began a program designed to map the seafloor offshore of the New York-New Jersey metropolitan area; ...


36. Arctic Station Data at LDEO Climate Data Library [LDEO_ARCTIC_STATION]
Data collected from 35 Arctic stations including tritium, depth, ice fraction/Atlantic fraction, river runoff, delta oxygen 18, salinity, silicate, and potential temperature. See: "http://ingrid.ldeo.columbia.edu/SOURCES/.ARCTIC/.STATION/"


37. Arctic Theme Page [Arctic_Theme_Page]
The Arctic Theme Page is a comprehensive resource web site focused on the Arctic. It provides access to widely distributed Arctic data and information for scientists, students, teachers, academia, ...


38. Arsenic in Ground Water of the Willamette Basin, Oregon [WRIR_98_4205]
The spatial distribution of arsenic concentrations in ground water of the Willamette Basin was assessed by analyzing data from 728 historical and project sites. Concentrations of arsenic ranged from ...


39. Arsenic in Groundwater - Probability of Occurrence [geodata_2240]
Global assessment of the probability of occurrence of excessive Arsenic concentrations


40. Arsenic in ground water of the United States [USGS_ARSENIC_H2O]
[From Arsenic in ground water of the United States, "http://water.usgs.gov/nawqa/trace/arsenic/" Arsenic is a naturally occurring element in the environment. Arsenic in ground water is largely the ...


41. Assessment of Historical Phytoplankton Characteristics and Bloom Phenomena in the New York Harbor Estuarine and New York Bight Ecosystems - NYNJHEP_phytoplanktonchar [NYNJHEP_phytoplanktonchar]
The purpose of this study is to compile existing data sets so as to characterize normal and excessive (blooms) phytoplankton conditions and to determine the location, extent, ...


42. Assessment of Nitrogen Loading in the Upper Connecticut River Basin, New Hampshire, Vermont, and Massachusetts [USGS_CT_NLOAD]
The primary pollutant contributing to hypoxia in Long Island Sound (LIS) is nitrogen. The U.S. Geological Survey (USGS), in cooperation with the New England Interstate Water Pollution Control Commission ...


43. Atlantic Coastal Database Directory [Canada_ACZISC_ACZDD]
The Atlantic Coastal Database Directory (ACDD) was initiated by the Atlantic Coastal Zone Information Steering Committee (ACZISC) in 1992. The Atlantic Coastal Information Portal (ACIP), ...


44. Atlantic Salmon Watersheds [gomc_359]
Welcome to PEARL's focus on the Atlantic Salmon Watersheds. These pages are being designed to provide direct access to key data sets and information summaries for the salmon watersheds. Completion ...


45. Availability of Organic Carbon for Denitrification of Nitrate in Subsoils and Groundwaters [USDA0511]
The purpose of "Availability of Organic Carbon for Denitrification of Nitrate in Subsoils and Groundwaters" is to determine the amounts of organic carbon and nitrate in subsoils and groundwaters from ...


46. Average sea surface salinity in latitude bands: 40-50 deg S, 50-60 deg S, 60 deg S-continent [SOE_sea_surface_salinity]
This indicator is no longer maintained, and is considered OBSOLETE. INDICATOR DEFINITION Measurements of sea surface salinity in the Southern Ocean. Measurements are averaged over latitude bands: ...


47. BALANS Hydro1K Basin [BALANS_Hydro1K]
Examination of the existing drainage basin delineation at "Baltic Sea region GIS, maps and statistical database" (digitized after a drainage basin definition done in 1986) in comparison with the Hydro1k ...


48. Bacterial demethylation of methylmercury in the South Florida Ecosystem [USGS_SOFIA_mmarvin]
Methylmercury (MeHg) degradation was investigated along an eutrophication gradient in the Florida Everglades by quantifying 14CH4 and 14CO2 production after incubation of anaerobic sediments with ...


49. Bacterioplankton dynamics in Antarctic lakes [ASAC_2154]
---- Public Summary from Project ---- Bacteria are an important part of the planktonic community of lakes and other aquatic environments. They use dissolved organic carbon in the water as a ...


50. Baringo (Kenya) Pilot Study for Desertification Assessment and Mapping [NBId0169_101]
The purpose of the Kenya Pilot Study was to evaluate the FAO/UNEP Provisional Methodology for Assessment and Mapping of Desertification, and to recommend an effective, simple methodology for desertification ...


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