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Geophysical Research Letters, ISSN 0094-8276, 01/2001, Volume 28, Issue 1, pp. 175 - 178
This paper aims to establish the required precision for column‐integrated CO2 concentration data to be useful in constraining surface sources. We use the... 
DELTA-C-13 | ATMOSPHERIC CO2 | GEOSCIENCES, MULTIDISCIPLINARY
Journal Article
Geology, ISSN 0091-7613, 2014, Volume 42, Issue 12, pp. 1027 - 1030
Fossils from Paleogene High Arctic deposits provide some of the clearest evidence for green-house climates in the past and offer the potential to improve our... 
OLIGOCENE | METHANE | GEOLOGY | CONSTRAINTS | STOMATAL DENSITY | DELTA-C-13 | PCO | CLIMATE
Journal Article
GEOCHIMICA ET COSMOCHIMICA ACTA, ISSN 0016-7037, 12/2006, Volume 70, Issue 23, pp. 5653 - 5664
A model for the combined long-term cycles of carbon and sulfur has been constructed which combines all the factors modifying weathering and degassing of the... 
OXYGEN | GEOCHEMISTRY & GEOPHYSICS | EVOLUTION | BRACHIOPODS | CARBON-CYCLE | SULFUR CYCLES | DELTA-O-18 | GLACIATION | TIME | SEAWATER | DELTA-C-13
Journal Article
ANALYTICAL CHEMISTRY, ISSN 0003-2700, 01/2009, Volume 81, Issue 2, pp. 755 - 763
We describe a trapping and chromatography system that cryogenically removes CO2 and N-2 generated from sample combustion in an elemental analyzer (EA) and... 
CHEMISTRY, ANALYTICAL | CARBON | DELTA-C-13 | PRECISION
Journal Article
RAPID COMMUNICATIONS IN MASS SPECTROMETRY, ISSN 0951-4198, 05/2014, Volume 28, Issue 9, pp. 1019 - 1022
RATIONALE A high sensitivity elemental analyzer/isotope ratio mass spectrometer setup was developed to allow analysis of C-13 and N-15 isotopic composition on... 
CHEMISTRY, ANALYTICAL | SPECTROSCOPY | BIOCHEMICAL RESEARCH METHODS | DELTA-C-13
Journal Article
GEOCHIMICA ET COSMOCHIMICA ACTA, ISSN 0016-7037, 10/2014, Volume 142, pp. 482 - 500
Trees and shrubs in tropical Africa use the C-3 cycle as a carbon fixation pathway during photosynthesis, while grasses and sedges mostly use the C-4 cycle.... 
TRANSECT | GEOCHEMISTRY & GEOPHYSICS | ATMOSPHERIC CO2 | DISCRIMINATION | MOISTURE GRADIENT | PARTIAL-PRESSURE | ATLANTIC | PLANTS | ENVIRONMENTAL-CONDITIONS | DELTA-C-13 | CLIMATE
Journal Article
Journal Article
Nature Geoscience, ISSN 1752-0894, 2014, Volume 7, Issue 3, pp. 201 - 204
  Carbon is removed from the Earth's surface through the formation and burial of carbon-bearing rocks and minerals. The formation of calcium carbonate and its... 
Journal Article
Nature Geoscience, ISSN 1752-0894, 05/2015, Volume 8, Issue 5, pp. 383 - 387
  The stability of terrestrial carbon reservoirs is thought to be closely linked to variations in climate, but the magnitude of carbon-climate feedbacks has... 
Journal Article
Limnology and Oceanography: Methods, ISSN 1541-5856, 11/2009, Volume 7, Issue 11, pp. 740 - 750
The nitrogen isotopic composition (δ15N) of amino acids is potentially useful as an alternative method for estimating the trophic levels of organisms in food... 
PLANKTON | STABLE-ISOTOPES | TROPHIC RELATIONSHIPS | POSITION | FRACTIONATION | OCEANOGRAPHY | N-15 | ZOOPLANKTON | LIMNOLOGY | DELTA-C-13 | DELTA-N-15 VALUES | INSIGHTS
Journal Article
NATURE GEOSCIENCE, ISSN 1752-0894, 05/2015, Volume 8, Issue 5, pp. 383 - 387
The stability of terrestrial carbon reservoirs is thought to be closely linked to variations in climate(1), but the magnitude of carbon-climate feedbacks has... 
VARIABILITY | GEOSCIENCES, MULTIDISCIPLINARY | SINKS | RECONSTRUCTION | CO2 | SENSITIVITY | RECORD | SIMULATIONS | ICE CORE | DELTA-C-13 | TERRESTRIAL
Journal Article
NATURE GEOSCIENCE, ISSN 1752-0894, 03/2014, Volume 7, Issue 3, pp. 201 - 204
Carbon is removed from the Earth's surface through the formation and burial of carbon-bearing rocks and minerals(1,2). The formation of calcium carbonate and... 
POREWATER | OXIDATION | INTERSTITIAL SOLUTIONS | GEOSCIENCES, MULTIDISCIPLINARY | RECRYSTALLIZATION | ORGANIC-CARBON | CHEMISTRY | DIAGENESIS | SEDIMENT INTERFACE | DELTA-C-13
Journal Article
GLOBAL CHANGE BIOLOGY, ISSN 1354-1013, 09/2015, Volume 21, Issue 9, pp. 3548 - 3560
Indonesia lost more tropical forest than all of Brazil in 2012, mainly driven by the rubber, oil palm, and timber industries. Nonetheless, the effects of... 
MATTER | erosion assessment | UNCERTAINTIES | organic matter decomposition | delta C-13 depth profile | carbon sequestration | soil organic matter | deforestation | SEQUESTRATION | subsoil | ENVIRONMENTAL SCIENCES | LAND-USE CHANGE | C-13 | ORGANIC-CARBON | ISOTOPE RATIOS | land degradation | DYNAMICS | NITROGEN | ECOLOGY | STOCKS | BIODIVERSITY CONSERVATION
Journal Article
Annual Review of Ecology, Evolution, and Systematics, ISSN 1543-592X, 12/2011, Volume 42, Issue 1, pp. 411 - 440
Journal Article