Scientific Resources

Title Type Last Updated Product Area Published
Calibration of TCCON column-averaged CO2: the first aircraft campaign over European TCCON sites Peer Reviewed Literature
Reducing and correcting for contamination of ecosystem water stable isotopes measured by isotope ratio infrared spectroscopy Peer Reviewed Literature Water Isotope Analyzers
Quantifying instantaneous regeneration rates of plant leaf waxes using stable hydrogen isotope labeling Peer Reviewed Literature Water Isotope Analyzers
Lakewater paleothermometry from Deep Lake, Minnesota during the deglacial–Holocene transition from combined δ18O analyses of authigenic carbonate and aquatic cellulose Peer Reviewed Literature Water Isotope Analyzers
Origins of Groundwater Inferred from Isotopic Patterns of the Badain Jaran Desert, Northwestern China Peer Reviewed Literature Water Isotope Analyzers
Hydrogen isotope ratios of lacustrine sedimentary n-alkanes as proxies of tropical African hydrology: Insights from a calibration transect across Cameroon Peer Reviewed Literature Water Isotope Analyzers
Properties of air mass mixing and humidity in the subtropics from measurements of the D/H isotope ratio of water vapor at the Mauna Loa Observatory Peer Reviewed Literature Water Isotope Analyzers
Late Glacial temperature and precipitation changes in the lowland Neotropics by tandem measurement of δ18O in biogenic carbonate and gypsum hydration water Peer Reviewed Literature Water Isotope Analyzers
Exploring Geographic Origins at Cahuachi using Stable Isotopic Analysis of Archaeological Human Tissues and Modern Environmental Waters Peer Reviewed Literature Water Isotope Analyzers
Positive feedbacks amplify rates of woody encroachment in mesic tallgrass prairie Peer Reviewed Literature Water Isotope Analyzers
Water isotopic ratios from a continuously melted ice core sample Peer Reviewed Literature Water Isotope Analyzers
Large amplitude spatial and temporal gradients in atmospheric boundary layer CO2 mole fractions detected with a tower-based network in the U.S. upper Midwest Peer Reviewed Literature Gas Concentration Analyzers
Hydrocarbon emissions characterization in the Colorado Front Range: A pilot study Peer Reviewed Literature Gas Concentration Analyzers
A 1-year long δ18O record of water vapor in Niamey (Niger) reveals insightful atmospheric processes at different timescales Peer Reviewed Literature Water Isotope Analyzers
Analysis and fit of surface CO2 concentrations at a rural site Peer Reviewed Literature Gas Concentration Analyzers
Gravel pit lake ecosystems reduce nitrate and phosphate concentrations in the outflowing groundwater Peer Reviewed Literature Water Isotope Analyzers
Submicron particles influenced by mixed biogenic and anthropogenic emissions: high-resolution aerosol mass spectrometry results from the Carbonaceous Aerosols and Radiative Effects Study (CARES) Peer Reviewed Literature Gas Concentration Analyzers
Contribution of Urine and Dung Patches from Grazing Sheep to Methane and Carbon Dioxide Fluxes in an Inner Mongolian Desert Grassland Peer Reviewed Literature Gas Concentration Analyzers
Timing and Magnitude of C Partitioning Through a Young Loblolly Pine (Pinus taeda L.) Stand Using 13C Labeling and Shade Treatments Peer Reviewed Literature Carbon Isotope Analyzers
Dual-Chamber Measurements of δ13C of Soil-Respired CO2 partitioned using a field-based three end-member model Peer Reviewed Literature Gas Concentration Analyzers
Continuous analysis of δ18O and δD values of water by diffusion sampling cavity ring-down spectrometry: a novel sampling device for unattended field monitoring of precipitation, ground and surface waters Peer Reviewed Literature Water Isotope Analyzers
New Experimental Approaches to Measuring Plant-Extracted Waters Poster Water Isotope Analyzers
Real-Time Field-Based Water Vapor Isotope Measurements with a CRDS Analyzer: Probing Cropland Evapotranspiration Poster Water Isotope Analyzers
Model-Based Interpolation, Prediction, and Approximation Peer Reviewed Literature Gas Concentration Analyzers
Civil Aircraft for the Regular Investigation of the Atmosphere Based on an Instrument Container (CARIBIC) Observations of CO2 Uptake During the Indian Summer Monsoon Peer Reviewed Literature Gas Concentration Analyzers
The Drivers of the CH4 Seasonal Cycle in the Arctic and What Long-Term Observations of CH4 Imply About Trends in Arctic CH4 Fluxes Peer Reviewed Literature Gas Concentration Analyzers
Quantification of Anthropogenic Emissions from an Urban Region: First Results of Time-Integrated Flask Samples from the Indianapolis Flux (INFLUX) Peer Reviewed Literature Gas Concentration Analyzers
Long-Term Methane Observations at the Global Atmosphere Watch Site Jungfraujoch with Gas Chromatography and Cavity Ringdown Spectroscopy Peer Reviewed Literature Gas Concentration Analyzers
Greenhouse Gas and Ozone Measurements from Aircraft in Alaska 2009 - 2011 Peer Reviewed Literature Gas Concentration Analyzers
Correcting for Methane Interferences on δ2H and δ18O Measurements in Pore Water Using H2O(liquid)–H2O(vapor) Equilibration Laser Spectroscopy Peer Reviewed Literature Water Isotope Analyzers
Modeling soil metabolic processes using isotopologue pairs of position-specific 13C-labeled glucose and pyruvate Peer Reviewed Literature Carbon Isotope Analyzers
δ18O anchoring to VPDB: calcite digestion with 18O-adjusted ortho-phosphoric acid Peer Reviewed Literature Water Isotope Analyzers
Effect of temperature on metabolic activity of intact microbial communities: Evidence for altered metabolic pathway activity but not for increased maintenance respiration and reduced carbon use efficiency Peer Reviewed Literature Carbon Isotope Analyzers
Probing carbon flux patterns through soil microbial metabolic networks using parallel position-specific tracer labeling Peer Reviewed Literature Carbon Isotope Analyzers
High Precision 13C/12C Measurement of Dissolved Carbon Using a Transportable Cavity Ring-Down Spectrophotometer System Poster Carbon Isotope Analyzers
Investigations of Deep-Sea Hydrothermal Samples for Isotopic Composition and Interfering Compounds Using CRDS Poster Water Isotope Analyzers
Measuring CO, CH4, CO2 & H2O Simultaneously Using New CRDS Technology to Characterize Urban Plumes & the Well-Mixed Atmosphere Poster Gas Concentration Analyzers
An Acetylene Tracer-Based Approach to Quantifying Methane Emissions from Distributed Sources Using Cavity Ring-Down Spectroscopy Poster Gas Concentration Analyzers
Hi-Resolution Observations of Stable Oxygen and Hydrogen Isotopes of Water and Water Vapor in California Poster Water Isotope Analyzers
Real-Time Field-Based Water Vapor Isotope Measurements with a CRDS Analyzer: Probing Cropland Evapotranspiration Poster Water Isotope Analyzers
Toward continuous monitoring of seawater 13CO2/12CO2 isotope ratio and pCO2: Performance of cavity ringdown spectroscopy and gas matrix effects Peer Reviewed Literature Carbon Isotope Analyzers
Greenhouse Gas and Ozone Measurements from Aircraft in Alaska 2009 - 2011    Peer Reviewed Literature Gas Concentration Analyzers
Rapid detection and characterization of surface CO2 leakage through the real-time measurement of δ13 C signatures in CO2 flux from the ground Peer Reviewed Literature Carbon Isotope Analyzers
Real-Time Tracking of CO2 Injected into a Subsurface Coal Fire through High-Frequency Measurements of the 13CO2 Signature Peer Reviewed Literature Carbon Isotope Analyzers
Atmospheric monitoring of the CO2 CRC Otway Project and lessons for large scale CO2 storage projects Peer Reviewed Literature Gas Concentration Analyzers
LIAISON™: Fully-Automated Universal Interface for Bulk 13C High-Precision Isotope Analysis using Cavity Ring-Down Spectroscopy Poster Carbon Isotope Analyzers
Continuous Flow—Cavity Ring-Down Spectroscopy: A Powerful Tool for Food Origin Analysis and Adulteration Detection Poster Carbon Isotope Analyzers, Water Isotope Analyzers
Capturing small-scale variations of water isotopes in ambient air and natural waters of California: Results of field measurements using Cavity Ring-Down Spectroscopy Poster Water Isotope Analyzers
A Mid-IR, Cavity Ring-Down Spectrometer for Continuous Trace N2O and Nitrogen Isotope Measurements Poster Gas Concentration Analyzers
Demonstration of High-Throughput Water Isotopologue Measurements Using Cavity Ring-Down Spectroscopy Poster Water Isotope Analyzers