Search Help
Thumbnail Icon [Keyword='carbon']


Refine by Category
 
Refine by Full text

 

106 Titles Match Your Query
Showing 1 through 50 of 106 Next
1. Total organic material and grain size data in marine sediment samples taken as part of the Davis Sewage Treatment Project, summer 2009/10 [DAVIS_STP_TotalOrganicMaterial_GrainSize]   PARENT METADATA
Total Organic Carbon A 2 g homogenised wet sediment sub-sample from each core was weighed into a pre-combusted crucible and dried at 105 degrees C. The dried sample was reweighed before being analysed ...


2. 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 ...


3. 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 ...


4. Below Ground Responses to Global Environmental Change and the Biogeochemical Dynamics of Carbon [USDA0512]
The purpose of "Below Ground Responses to Global Environmental Change and the Biogeochemical Dynamics of Carbon" is to provide new insights into the effects of expected environmental change on ecological ...


5. Monitoring climate change induced desertification of Antarctica using stable isotopic signatures [AAS_3129]
Metadata record for data from AAS (ASAC) project 3219. Public Summary We will use mosses to investigate the changing climate in Antarctica and the implications this has for terrestrial biodiversity. ...


6. Primary Productivity (F029) from In-Situ Data Samples [FW00071]
This dataset contains data from measurements of primary productivity. The data are collected to provide information on nutrient levels and nutrient flow in offshore areas. In addition to cruise information, ...


7. Carbon-Isotopic Composition of Atmospheric CO2 since the Last Glacial Maximum [NSIDC-0108]
These data describe the concentration and carbon-isotopic composition (d13CO2) of atmospheric CO2 from air trapped in ice between 27,000 and 1,300 years before present from Taylor Dome, Antarctica. ...


8. Natural Resources Conservation Service SD State Farm Service Agency Color Slide Scans [USGS_EDC_NRCS]
The unique landscape of South Dakota, known for its diverse wetlands and large areas of native prairie, provides critical habitat for many of the nation’s migratory birds, including grassland birds.


9. Northern Coastal California High Resolution Holocene/Late Pleistocene Oceanographic Data [NOAA_NCDC_PALEO_2003-014]
Holocene and latest Pleistocene oceanographic conditions and the coastal climate of northern California have varied greatly, based upon high-resolution studies (ca. every 100 years) of diatoms, ...


10. Sedimentary Concentrations of Phosphorus and Carbon [NOAA_NCDC_PALEO_2001-036]
This data set contains Sedimentary Concentrations of Phosphorus and Carbon. Abstract Defining the transformations of phosphorus (P) in sediments is critical to assessing the geochemical behavior ...


11. Sensitivities to Climate Change in Canada [Canada_GSC_SensitClimateChange]
This collection of maps illustrates possible environmental outcomes that could occur as a result of the doubling of current levels of carbon dioxide (CO2). Potential ...


12. Soil properties data for Counties in the Contiguous United States [EOSWEBSTER_US_County_Data_7]   PARENT METADATA
This dataset provides agricultural lands soil property data for US Counties within the contiguous US. Variable include with this dataset include: high and low soil bulk density (g C/cm3 soil), high ...


13. South Atlantic Paleocene-Eocene Thermal Maximum Carbon Data [NOAA_NCDC_PALEO_2006-007]
The Paleocene-Eocene thermal maximum (PETM) has been attributed to the rapid release of ~2000 x 10e9 metric tons of carbon in the form of methane. In theory, oxidation and ocean absorption of this ...


14. Southern Ocean Biomarker Flux Data Set [NOAA_NCDC_PALEO_2000-024]
This data set consists of marine and terrestrial biomarker data used for paleoenvironmental reconstruction of atmospheric transport and glacial-interglacial marine productivity changes.


15. Southern Ocean Eocene/Oligocene Paleoceanographic Data [NOAA_NCDC_PALEO_2005-023]
The Agulhas Ridge, off the tip of Africa between the Atlantic and Indian Oceans, is ideally located to capture the evolution of Paleogene-early Neogene circulation patterns associated with global ...


16. Spring Phytoplankton Assemblages in the Southern Ocean Between Australia and Antarctica [ASAC_1343_phytoplankton]
This dataset comprises of an excel spreadsheet of data collected on the CLIVAR-SR3 cruise in November to December 2001. The spreadsheet contains plankton and carbon data. from the abstract of the ...


17. Suspended profiles main stations [DOKIPY_iAOOS-bio1]
Suspended measurements of nutrients, algal pigments and particulate organic carbon and nitrogen measured during 48 hr long shipbased stations on the East Greenland shelf during 2 cruises with KV ...


18. The Accumulation and Bioavailability of Soil Nitrogen and Carbon Under Long-term Farming Systems in Pennsylvania. [usda.ars.PSWMRL.LongTermFarm]
(from Project Abstract) Problem: the objective of this research is to determine and contrast soil nitrogen, soil carbon, and soil phosphorus accumulation and availability under common farming systems ...


19. The Accumulation and Bioavailability of Soil Organic Carbon and Nitrogen Under Common Buffer Vegetation in Mid-Atlantic States. [usda.ars.PSWMRL.CommonBuffer]
(from USDA ARS Carbon Storage Planning Workshop Abstracts) Problem: There are large acerages of woods and cool-season grasses in the northeast today, and there may soon be substantial acreages of ...


20. The role of the Southern Ocean in the carbon cycle [ASAC_133]
Metadata record for data from ASAC Project 133 See the link below for public details on this project. Surface carbon dioxide (CO2) observations are integral to understanding the role of the Southern ...


21. Total organic carbon in marine sediment samples taken as part of the Davis Sewage Treatment Project, summer 2009/10 [DAVIS_STP_TotalOrganicCarbon]   PARENT METADATA
Total Organic Carbon A 2 g homogenised wet sediment sub-sample from each core was weighed into a pre-combusted crucible and dried at 105 degrees C. The dried sample was reweighed before being analysed ...


22. Transect suspended profiles [DOKIPY_iAOOS-bio2]
Suspended measurements of nutrients, algal pigments and particulate organic carbon and nitrogen measured with helicopter-ship transects on the East Greenland shelf during 2 cruises with KV Svalbard ...


23. Trophic transfer efficiencies in zooplankton [GLOBEC_054_UK_004]   PARENT METADATA
This dataset describes the Trophic transfer efficiencies in zooplankton. Please see the Parent DIF GLOBEC_020_UK_002 for additional information.


24. USGS AirMOSS - Chamela, Mexico [airmoss_chamela_mexico]
North American ecosystems are critical components of the global carbon cycle, exchanging large amounts of carbon dioxide and other gases with the atmosphere. Net ecosystem exchange (NEE) quantifies ...


25. UV climate over the Southern Ocean south of Australia, and its biological impact - Particulate Organic Carbon (POC) results [ASAC_2210_POC]
Minicosm design: Three successive experiments to a maximum incubation of 14 days were performed from mid November to early January in the summer of 2002/03 in a temperature controlled shipping container ...


26. Upper Great Lakes Sediment Trap Data (1977-1993) [GLERL0004]
The main data are over 1000 sediment trap measurements of mass and chemical composition, predominantly in Lake Michigan, but with some coverage of Lakes Huron and Superior. Interpretative manuscripts ...


27. Vegetation/Ecosystem Modeling and Analysis Project (VEMAP) gridded annual and monthly biogeographic and biogeochemical time series data [EOSWEBSTER_VEMAP2_4]   PARENT METADATA
The EOS-WEBSTER VEMAP2 Data Collection contains several datasets which provide historical and future climate variables, and monthly and annual biogeochemical model outputs. ...


28. Vegetation/Ecosystem Modeling and Analysis Project (VEMAP) gridded monthly and annual time series data [EOSWEBSTER_VEMAP2]   CHILD METADATA
The EOS-WEBSTER VEMAP2 Data Collection contains several datasets which provide historical and future climate variables, and monthly and annual biogeochemical model outputs. ...


29. Analysis of Factors Affecting Historical Dissolved Oxygen Trends in Western Long Island Sound [LISES_HistDOtrends]
The purpose of this dataset is to assess the historical decline in dissolved oxygen concentrations in the bottom region of the Western Long Island Sound. The primary factors ...


30. Analysis of Historic Water Quality Data [USGS_SOFIA_analysis_hist_wq]
The Big Cypress National Preserve (BICY), the Everglades National Park (EVER), and Loxahatchee National Wildlife Refuge (LOX) are water-dominated ecosystems that are susceptible to water-quality impacts. ...


31. Bryophyte species composition over moisture gradients in the Windmill Islands, East Antarctica; development of a baseline for monitoring climate change impacts [ASAC_1313_Baseline]   PARENT METADATA
This metadata record describes supplementary material to accompany the listed publication, and the data described in the paper and the supplementary material relates to AAS (ASAC) project 1313, as ...


32. CTD Niskin data collected from the BROKE-West voyage of the Aurora Australis, 2006 [BROKE-West_CTD_Niskin]   PARENT METADATA
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, ...


33. Canadian Peatland Database [CANADA_GSC_CanPeatlandDatabase]
The Canadian Peatland Database contains information on the nature and distribution of peatland in Canada. There is an estimated 154 GT of carbon in Canadian peatlands, 95% of which is found in boreal, ...


34. Carbon and Carbonate Analyses of Marine Sediments, Global Ocean [CANADA_GSC_CarbonAnalyMarineSed]
This data set contains chemical analyses of total and organic carbon levels which are used to determine inorganic carbon levels in sedimentary samples. The samples were collected as part of research ...


35. Carbon to the Atm. From Land-Use Change - Ann. Net Flux [geodata_1011]
Carbon to the Atmosphere from Land-Use Change - Annual Net Flux is a numeric database with annual estimations, from 1850 through 1990, of the net flux of carbon between terrestrial ecosystems and ...


36. Carbon-13 Isotopic Composition of Atmospheric Methane in Firn Air, South Pole and Siple Dome, Antarctica [NSIDC-0310]
This data set includes records of the delta carbon-13 (δ13C) of methane (CH4) in firn air from the South Pole and trapped in bubbles in a short ice core from Siple Dome, ...


37. Carbon-14 Measurements in Atmospheric CO2 from Northern and Southern Hemisphere Sites, 1962-1993, CDIAC/NDP-057 [CDIAC_NDP057]
[Adapted from the NDP-057 documentation] This Numeric Data Package (NDP-057) contains 15 data files from the Radiologic Dating Laboratory at the Norwegian Institute of Technology that provide 1619 ...


38. Chemical Composition of Samples Collected from Waste Rock Dumps and Other Mining-Related Features at Selected Phosphate Mines USGS OFR 01-411 [USGS_OFR01-411]
Chemical Composition of Samples Collected from Waste Rock Dumps and Other Mining-Related Features at Selected Phosphate Mines in Southeastern Idaho, Western Wyoming, and Northern Utah The sampling ...


39. Chemical and Biological Data; US Great Lakes; Nutrients, Carbon, Zooplankton, Phytoplankton, Bacteria, Major Ions, Light, Temperature, Sediments [OAR0159]
[ A more complete version of this directory entry is in process. 12/30/93] This directory entry was created from information gathered in a survey conducted as part of NOAA's Data System Modernization ...


40. Comparative Study of the Composition and Transport of Particulate Biogenic Matter in the Shelf, Slope and Pelagic Watercolumn of Prydz Bay [ASAC_288]
Metadata record for data from ASAC Project 288 See the link below for public details on this project. From the abstract of the referenced paper: In January-February 1991, in Prydz Bay, phytoplankton ...


41. Comparative study of processes controlling carbon export in Southern Ocean environments characterised by a different hydrodynamical and ecological functioning [ASAC_1343]
Preliminary Metadata record for data expected from ASAC Project 1343 See the link below for public details on this project. Comparative study of the processes controlling carbon export in Southern ...


42. Compiled Multi-Lab Geochemistry Synoptic Survey (LANL, ORNL, LBNL), Barrow, Alaska; 2012 [Compiled_Multi-Lab_Geochemistry_Synoptic_Survey_Barrow_Alaska_2012]
Polygonal ground is a signature characteristic of the Arctic, and permafrost thaw can potentially generate substantial feedbacks to Arctic ecosystems and climate. This study describes the first comprehensive ...


43. Daily Estuarine Surface Water Nutrient And Water Quality, Suspended Sediment, and Chlorophyll a Data for the North Inlet Estuary, 1978-1993 [baruch_1978]
A one 1000 ml (one Liter) water sample was collected daily (at approximately 1000 hrs EST - but see note below in section 1.2.3 Supplemental Information) at a depth of 0.5 meter below the water's ...


44. Data Dictionary Directory [USDA0141]
Information on research project title, principle investigators, experimental variables, units, measurements/collection, variable definition, models being used or developed, links with other SGCP projects, ...


45. Effects of CO2 and Nitrogen Fertilization on Growth and Nutrient Content of Juvenile Ponderosa Pine (ORNL/CDIAC-107, NDP-061A) [CDIAC_NDP061A]
This data set presents measured values of plant diameter and height, biomass of plant components, and nutrient (carbon, nitrogen, phosphorus, sulfur, potassium, calcium, magnesium, boron, copper, ...


46. Functional dynamics of the microbial loop in saline lakes of the Vestfold Hills [ASAC_919]
Metadata record for data expected from ASAC Project 919. See the link below for public details on this project. The plankton dynamics of Ace Lake, a saline, meromictic basin in the Vestfold Hills, ...


47. GIS Coverage of the National Water-Quality Assessment (NAWQA) Program Trace Elements Sampling Sites for the EPA Clean Air Mapping and Analysis Program (C-MAP) [NAWQA_TE]
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 Trace Elements for the conterminous United ...


48. High Resolution Guaymas Basin Geochemical, Diatom, and Silicoflagellate Data [NOAA_NCDC_PALEO_2005-022]
Deep Sea Drilling Project Site 480 (27°54.10'N, 111°39.34'W; 655 m water depth) contains a high resolution record of paleoceanographic change of the past 15,000 years for the Guaymas Basin, a region ...


49. Historic Land Use and Carbon Estimates for South and Southeast Asia: 1880-1980/CDIAC NDP-046 [CDIAC_NDP046_LANDUSE]
This Numeric Data Package (NDP) is a digital database containing estimates of land-use changes and the carbon content of vegetation for South and Southeast Asia for the years 1880, 1920, 1950, 1970, ...


50. Holocene and LGM P. wuellerstorfi Stable Isotope Data [NOAA_NCDC_PALEO_1999-006]
Holocene and LGM Planulina wuellerstorfi carbon and oxygen isotope composition data, compiled from multiple sources for deep water circulation reconstruction.


Showing 1 through 50 of 106 Next
Click here for a static view of records.

-->