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1. LBA-ECO CD-06 CARBON CYCLING IN RIVERS IN AMAZONAS AND ACRE, BRAZIL: 2005-2006 [CD06_CARBON_RESPIRATION]
This data set provides measured and calculated variables describing the carbon pools in river waters, CO2 respired from the water and total amount of CO2 evaded, dissolved oxygen isotopes (delta 18O-O2), ...


2. LBA-ECO ND-07 CARBON AND NITROGEN IN CERRADO PLANTS AND SOILS, BRASILIA: 1999-2000 [ND07_15N_LEAVES_SOIL]
This data set provides (1) delta 15N ratios and nitrogen concentrations for foliar samples and (2) delta 13C and delta 15N ratios as well as carbon and nitrogen concentrations for soil samples collected ...


3. SAFARI 2000 PLANT AND SOIL C AND N ISOTOPES, SOUTHERN AFRICA, 1995-2000 [s2k_plant_soil_c_n]
This data set contains measurements of the concentration and stable carbon (13C / 12C) and nitrogen (15N / 14N) isotope ratios of plant (leaves, roots and fungi) and soil samples from southern Africa. ...


4. BOREAS TE-05 CO2 CONCENTRATION AND STABLE ISOTOPE COMPOSITION [BOREAS_TE5AIRS]
The BOREAS group TE-05 collected measurements in the NSA and SSA on gas exchange, gas composition and tree growth. This data set contains measurements of the concentration and stable carbon (13C/12C) ...


5. BOREAS TE-05 LEAF CARBON ISOTOPE DATA [BOREAS_TE5LCISO]
The BOREAS group TE-05 collected measurements in the NSA and SSA on gas exchange, gas composition and tree growth. This documentation describes leaf carbon isotope data that were collected in 1993 ...


6. Multiple-isotope Analysis of Nitrate and Sulfate in the West Antarctic Ice Sheet Divide Ice Core [thiemens_0538520]
The goal of this project is to use the isotopic composition of sulfate and nitrate in the WAIS Divide core to help place better constraints on the oxidant composition of the pre-industrial atmosphere. ...


7. Geochemical data from Miocene to Pliocene rocks of SE Costa Rica [GSA_BULLETIN_2001016]
[Adapted from "About the GSA Data Repository", "http://www.geosociety.org/pubs/drpint.htm#aboutdrp"] The above data set may be dowloaded from the Geological Society of America (GSA) Data Repository, ...


8. Fossil Shell and Tooth Stable Isotope Data [GEOLOGY_2001008]
[Adapted from "About the GSA Data Repository", "http://www.geosociety.org/pubs/drpint.htm#aboutdrp"] The above data set may be dowloaded from the Geological Society of America (GSA) Data Repository, ...


9. Measurements of CH4 and CO Mixing Ratio and D/H and 13C/12C Isotope Ratios in Atmospheric Samples from Two Sites in the United States, CDIAC/DB1022 [CDIAC_DB1022]
This database contains atmospheric methane (CH4) and carbon monoxide (CO) concentrations and associated delD (deuterium) and del13C measurements from air samples collected at approximately bi-weekly ...


10. In situ Carbon 13 and Oxygen 18 Ratios of Atmospheric CO2 from Cape Grim, Tasmania, Australia: 1982-1993, CDIAC/DB1014 [CDIAC_DB1014]
Since 1982, a continuous program of sampling atmospheric CO2 to determine stable isotope ratios has been maintained at the Australian Baseline Air Pollution Station, Cape Grim, Tasmania (40, 40'56"S, ...


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