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1. 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 ...


2. Bermuda Atlantic Time-Series Study (BATS) Zooplankton Census (OBIS) [OBIS.BATS]   PARENT DIF
Abundance and taxonomic analysis of major zooplankton and micronekton groups collected monthly, in both the day and night, from 1994 to 2000 in the Sargasso Sea (31 deg 40 min N, 64 deg 10 min W). ...


3. Biology Year Report for Davis Station, 1982 [Davis_biology_report_1982]
Taken from the biology report for Davis Station, 1982, prepared by Mark Tucker. A hardcopy of the report and field books are available in the Australian Antarctic Division library, and pdf copies ...


4. CTD Niskin data for the BROKE_WEST survey [BROKE-West_CTD_Niskin]   PARENT DIF
3 litres of seawater were collected every 2nd CTD (conductivitiy, temperature and depth) cast on every CTD transect of the BROKE-West voyage. 7 CTD transects were completed on the BROKE-West voyage, ...


5. Heard Island Mycorrhizal survey, 2000 [HIMYCO]
Personnel YVES FRENOT 1, DANA M. BERGSTROM 2, J.C. GLOAGUEN 3, R. TAVENARD 4 and D.G. STRULLU 4 1 UMR CNRS 6553 Ecobio, Universit de Rennes 1, Station Biologique, 35380 Paimpont, France, 2 Australian ...


6. 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 ...


7. Phytoplankton and hydrological succession in Omega and Taynaya Bays, eastern Antarctica [ASAC_2146]
Metadata record for data from ASAC Project 2146 See the link below for public details on this project. From the abstracts of the referenced papers: Early season phytoplankton ...


8. GLOBAL DISTRIBUTION OF FINE ROOT BIOMASS IN TERRESTRIAL ECOSYSTEMS [rootfine_biomass1997]
A global data set of root biomass, rooting profiles, and concentrations nutrients in roots was compiled from the primary literature and used to study distributions of root properties. This data set ...


9. Data of nutrients and DO concentration in Prydz Bay during the 24th CHINARE, 2007-2008 [CNNADC_2008_Prydz_Bay_Southern_Ocean_SensorName_Description]
The distribution and concentration of nutrients, including phosphate, nitrate, nitrite, ammonium and silicate were investigated in the Prydz Bay East Antarctica during CHINARE-24. The results show ...


10. The influence of water and nutrient availability on bryophyte communities in continental Antarctica [ASAC_1087]
Bryophyte Ecophysiology - response to water and nutrients. This project is also related to ASAC project 1313 (ASAC_1313) - Impact of global climate change on Antarctic flora: long-term monitoring ...


11. Chesapeake Bay Program Nutrient Point Source Database [CBP_PSDB]
The Chesapeake Bay Program Nutrient Point Source Database contains data from about 600 nutrient dischargers in the Bay watershed. This database provides facility information, average flow data, average ...


12. Chesapeake Bay Program Watershed Model Scenario Output Database [CBP_WSM43]
The Watershed model is an application of HSPF (Hydrologic Simulation Program - Fortran ) run on a unix workstation. The model divides the 64,000 square mile Chesapeake Bay drainage basin into 87 model ...


13. Surface-Water-Quality Assessment of the Yakima River Basin, Washington [WRIR_98_4113]
Surface-water-quality conditions were assessed in the Yakima River Basin, which drains 6,155 square miles of mostly forested, range, and agricultural land in Washington. The Yakima River Basin is ...


14. The fate of primary production in Antarctic sea ice: the role of metazoan grazers. [ASAC_1328]
Crustaceans are an important component of the Antarctic marine ecosystem. Large numbers live in or close to the sea-ice cover, using it as a refuge from predation and a source of food. However, the ...


15. Bermuda Atlantic Time-Series Study (BATS) Zooplankton Census [vims_BATS]   CHILD DIFs
This study of plankton diversity at the Bermuda Atlantic Time-series Study (BATS) site is part of an initiative to create an online atlas of marine diversity, the Ocean Biogeographic ...


16. Modeling Water Quality in the Tualatin River, Oregon, 1991-1997 [WRIR_01_4062]
The calibration of a model of flow, temperature, and water quality in the Tualatin River, Oregon, originally calibrated for the summers of 1991 through 1993, was extended to the summers of 1991 through ...


17. Distribution of Dissolved Pesticides and Other Water Quality Constituents in Small Streams, and their Relation to Land Use, Willamette River Basin, Oregon [WRIR_97_4268]
Water quality samples were collected at sites in 16 randomly selected agricultural and 4 urban subbasins as part of Phase III of the Willamette River Basin Water Quality Study in Oregon during 1996. ...


18. PRE-LBA RADAMBRASIL PROJECT DATA [LBA_RADAMBrasil]
The RADAMBRASIL project extensively mapped the Amazon soils using a combination of soil pit information, aerial photography, and geologic maps. During the project, 1,153 soil pits, distributed basin-wide, ...


19. Data of nutrients during CHINARE-26th from 2009 to 2010 [CN_NADC_2009_2010_Prydz_Bay_Prydz_Bay_SensorName_911CTD]
The distribution and concentration of nutrients, including phosphate, nitrate, ammonium and silicate were investigated in the Prydz Bay East Antarctica during CHINARE-26. The results show that the ...


20. Nutrients and phytoplankton pigment distribution in the Chukchi sea and Canada Basin, 2010 [KPDC_NPPDCSCB_2010]
In order to study the nutrients and phytoplankton pigment distribution in n the Chukchi and Canada Basin, samples were collected in 38 stations. Stations were chosen based on physio-chemical characteristics ...


21. Ice core profiles from lake ice in the McMurdo Dry Valleys [McM_DV_Ice__Cores]
The McM_DV_Ice_Cores data set includes profiles of biological and geochemical parameters measured on ice cores collected from the permanent ice covers in the McMurdo Dry Valleys. ...


22. Glacial melting and coastal marine microbes of the Arctic [Coastal_Marine_Microbes_Buma_IPY71_NL]
This project focused on the pelagic microbes from the Kongsfjorden-Krossfjorden system located on the West coast of Spitsbergen. The West coast of Spitsbergen is influenced by the West Spitsbergen ...


23. Chesapeake Bay Institute Data Bank Compilation of Cruise Data from 1949 through 1982 [cbp_cbiwqdb]   PARENT DIF
This data set is a compilation of Chesapeake Bay mainbay cruise data from the CBI data bank extending from the institution''s founding in ...


24. Long-Term Ecological Research (LTER)/CDR001: Fenced Microplots (MICRO); Effects of NH4NO3 on Vegetation at Cedar Creek Natural History Area [LTER_CDR001]
LTER - Long-Term Ecological Research Program/Cedar Creek Natural History Area (CDR) LTER/CDR001 [Summary adapted from the LTER Core Data Set Catalog]: The purpose of ...


25. Long-Term Ecological Research (LTER)/CDR003: Effects of Nutrients on Vegetation at Cedar Creek Natural History Area [LTER_CDR003]
LTER - Long-Term Ecological Research Program/Cedar Creek Natural History Area (CDR) LTER/CDR003 [Summary adapted from the LTER Core Data Set Catalog]: This experiment ...


26. Long-Term Ecological Research (LTER)/CDR004: Effects of NH4NO3 on Small Mammal Grids (MAMML) at Cedar Creek Natural History Area [LTER_CDR004]
LTER - Long-Term Ecological Research Program/Cedar Creek Natural History Area (CDR) LTER/CDR004 [Summary adapted from the LTER Core Data Set Catalog]: The purpose of ...


27. Long-Term Ecological Research (LTER)/CDR005: Effects of NH4NO3 on Small Mammal Grids, Disked (MAMML) at Cedar Creek Natural History Area [LTER_CDR005]
LTER - Long-Term Ecological Research Program/Cedar Creek Natural History Area (CDR) LTER/CDR005 [Summary adapted from the LTER Core Data Set Catalog]: This experiment ...


28. Long-Term Ecological Research (LTER)/CDR006: Effects of NH4NO3 on Small Mammal Grids, Control (MAMML) at Cedar Creek Natural History Area [LTER_CDR006]
LTER - Long-Term Ecological Research Program/Cedar Creek Natural History Area (CDR) LTER/CDR006 [Summary adapted from the LTER Core Data Set Catalog]: The purpose of ...


29. Long-Term Ecological Research (LTER)/CDR007: Effects of NH4NO3 on Vegetation in Unfenced Microplots (UNFMC) at Cedar Creek [LTER_CDR007]
LTER - Long-Term Ecological Research Program/Cedar Creek Natural History Area (CDR) LTER/CDR007 [Summary adapted from the LTER Core Data Set Catalog]: The purpose of ...


30. Long-Term Ecological Research (LTER)/CDR010: Old Field Survey (OFIELD) at Cedar Creek Natural History Area [LTER_CDR010]
LTER - Long-Term Ecological Research Program/Cedar Creek Natural History Area (CDR) LTER/CDR010 [Summary adapted from the LTER Core Data Set Catalog]: The purpose of ...


31. Nutrients in water samples taken in Kongsfjorden in 2007 [CNNADC_2007_King_Bay_Arctic_SensorName_nutrients]
Five sites (k1,k2,k3,k4,k5) were set in Kongsfjorden in July 2007. Water samples were collected in different layers as 0m, 2m, 5m, 10m, 20m,30m,50m,75m,100m,150m and 200m. Nitrate, Nitrite, Phosphate ...


32. Adaptive strategies of lichen species to cold environments: Antarctica and the Mediterranean high mountains. [CNDA-ESP_ANT94-0905_LIQ_05]   PARENT DIF
In English: At the beginning of the 1990's our ecophysiological research on Antarctic lichens was focussed on adaptations to cope with low temperatures. We assumed that low ...


33. Biology of lichen communities in Antarctica. [CNDA-ESP_LIQ_PAD]   CHILD DIFs
In English: This dataset contains information on the registered data on studies of the biology of lichen communities in Antarctica. This dataset is also the parent record ...


34. Study of nitrogen fixation, photosynthesis and lichenic recolonisation in the Antarctic tundra. [CNDA-ESP_ANT93-0011-E_LIQ_04]   PARENT DIF
In English: Scientific objectives: -Evaluate the degree of nitrogen fixation in run offs by Leptogium puberulum and Nostoc sp. in relation to their photosynthetic activity ...


35. New York Harbor Water Quality Surveys [NYC_NYharborwaterquality]
This dataset provides annual surveys of water quality. The harbor survey monitors the quality of harbor waters and identifies the impacts of the city's pollution control programs ...


36. Northeastern Environmental Data System [EPA_NEEDS]
Database of Hydrographic and Water Quality Data The system was initially conceived to serve as an active repository of monitoring data throughout the region. Initial contents ...


37. Water column nutrient observations, Apr-Sept 2001-02, continental margin to the west of the Antarctic Peninsula, GLOBEC. [nutrients_SO]
Water column sampling for nutrient chemistries (NO2+NO3, NO2, Si(OH)4, PO4 and NH4) were collected using a CTD niskin rosette sampler during 4 cruises to the Antarctic, April-September ...


38. Data set of the determination on water nutrient salts in the southern ocean during the 3th Chinese Antarctic Research Expeidition in 1986/1987 [1986-1987_03-03_S_OC_OC03_AN_A054901_000_R0_Y]
In 1987,We conducted a comprehensive survey of oceanography in the area near the Antarctic Peninsula,This data set show the results of analyzing water nutrient salts.


39. Dataset of Marine Chemistry of Southern Ocean in CHINARE22 in 2005-2006 [SIO_LMEB_CHINRE22]
These samples were collected by CHINARE-22 in Przdy Bay,Antarctic during DCE 2005 and JAN 2006.There were 29 stations and 169 samples.Dissolved oxygen,Chlorophyll a,Silicate,Nitrate,Nitrite,Ammonium ...


40. Kachemak Bay (KAC) NERR Nutrient Metadata February - December, 2002 Last updated March 31, 2005 [CDMO_kacnut01-12.02m]   PARENT DIF
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, ...


41. Kachemak Bay (KAC) NERR Nutrient Metadata January - December, 2003 Last updated: March 31, 2005 [CDMO_kacnut01-12.03m]   PARENT DIF
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, ...


42. Jobos Bay NERR Nutrient Metadata January 2003 to December 2003 Latest Update: February 11, 2005 [CDMO_jobnut01-12.03m]   PARENT DIF
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, ...


43. Jobos Bay NERR Nutrient Metadata January 2004 to December 2004 Latest Update: May 16, 2004 [CDMO_jobnut01-12.04m]   PARENT DIF
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, ...


44. GIS Coverage of the National Water Quality Assessment Program: Surface Water Nutrient Sampling Sites for the EPA Clean Air Mapping and Analysis Program (C-MAP) [NAWQA_NU]
This is a point coverage of the sampling sites for the U.S. Geological Survey National Water-Quality Assessment (NAWQA) Program Study-Unit investigations of Surface Water Nutrients for the conterminous ...


45. Guana Tolomato Matanzas (GTM) National Estuarine Research Reserve Nutrient Metadata Report January - December 2003 Latest Update: December 15, 2004 [CDMO_gtmnut01-12.03m]   PARENT DIF
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, ...


46. Guana Tolomato Matanzas (GTM) National Estuarine Research Reserve Nutrient Metadata Report January - December 2004 Latest Update: August 29, 2005 [CDMO_gtmnut01-12.04m]   PARENT DIF
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, ...


47. Great Bay Estuary (GRB) NERR Nutrient Metadata April 2002 through November 2002 [Updated February 11, 2005] [CDMO_grbnut04-11.02m]   PARENT DIF
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, ...


48. Great Bay Estuary (GRB) NERR Nutrient Metadata April 2003 through November 2003 [Updated February 11, 2005] [CDMO_grbnut04-11.03m]   PARENT DIF
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, ...


49. Great Bay Estuary (GRB) NERR Nutrient Metadata April 2004 through December 2004 Latest Update: Dec. 14, 2005 [CDMO_grbnut04-12.04m]   PARENT DIF
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, ...


50. North Carolina National Estuarine Research Reserve (NOC) NERR Nutrient Metadata Report January– December 2004 Latest Update: October 27, 2005 [CDMO_nocnut01-12.04m]   PARENT DIF
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, ...


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