Browse the USGS Publication Warehouse
Publications for publication type Article and publication subtype Journal Article
- Comparison of δ13C analyses of individual foraminifer (Orbulina universa) shells by secondary ion mass spectrometry and gas source mass spectrometry, 2024, Rapid Communications in Mass Spectrometry (38) - 2
- USGS44, a new high-purity calcium carbonate reference material for δ13C measurements, 2021, Rapid Communications in Mass Spectrometry (35) - 4
- The influence of sample matrix on the accuracy of nitrite N and O isotope ratio analyses with the azide method, 2020, Rapid Communications in Mass Spectrometry (34) -
- Preliminary assessment of stable nitrogen and oxygen isotopic composition of USGS51 and USGS52 nitrous oxide reference gases and perspectives on calibration needs, 2018, Rapid Communications in Mass Spectrometry (32) - 15
- Effect of heat and singeing on stable hydrogen isotope ratios of bird feathers and implications for their use in determining geographic origin, 2018, Rapid Communications in Mass Spectrometry (32) - 21
- Seeking excellence: An evaluation of 235 international laboratories conducting water isotope analyses by isotope-ratio and laser-absorption spectrometry, 2018, Rapid Communications in Mass Spectrometry (32) - 5
- Methodological considerations regarding online extraction of water from soils for stable isotope determination, 2017, Rapid Communications in Mass Spectrometry (31) - 19
- Variation in δ15N and δ13C values of forages for Arctic caribou: Effects of location, phenology and simulated digestion, 2017, Rapid Communications in Mass Spectrometry (31) - 9
- Stable isotope analyses of oxygen (18O:17O:16O) and chlorine (37Cl:35Cl) in perchlorate: reference materials, calibrations, methods, and interferences, 2017, Rapid Communications in Mass Spectrometry (31) - 1
- Optimization of on-line hydrogen stable isotope ratio measurements of halogen- and sulfur-bearing organic compounds using elemental analyzer–chromium/high-temperature conversion isotope ratio mass spectrometry (EA-Cr/HTC-IRMS), 2017, Rapid Communications in Mass Spectrometry (31) - 6
- A new organic reference material, L-glutamic acid, USGS41a, for δ13C and δ15N measurements − a replacement for USGS41, 2016, Rapid Communications in Mass Spectrometry (30) - 7
- LIMS for Lasers 2015 for achieving long-term accuracy and precision of δ2H, δ17O, and δ18O of waters using laser absorption spectrometry, 2015, Rapid Communications in Mass Spectrometry (29) - 22
- A new isotopic reference material for stable hydrogen and oxygen isotope-ratio measurements of water—USGS50 Lake Kyoga Water, 2015, Rapid Communications in Mass Spectrometry (29) - 21
- Isotopic disproportionation during hydrogen isotopic analysis of nitrogen-bearing organic compounds, 2015, Rapid Communications in Mass Spectrometry (29) - 9
- Biscayne aquifer drinking water (USGS45): a new isotopic reference material for δ2H and δ18O measurements of water, 2014, Rapid Communications in Mass Spectrometry (28) - 19
- Caution on the use of NBS 30 biotite for hydrogen-isotope measurements with on-line high-temperature conversion systems, 2014, Rapid Communications in Mass Spectrometry (28) - 18
- Isotopic nitrogen in fecal fiber as an indicator of winter diet in caribou and muskoxen, 2014, Rapid Communications in Mass Spectrometry (28) - 6
- Lake Louise Water (USGS47): A new isotopic reference water for stable hydrogen and oxygen isotope measurements, 2014, Rapid Communications in Mass Spectrometry (28) - 4
- Documenting utility of paddlefish otoliths for quantification of metals using inductively coupled plasma mass spectrometry, 2013, Rapid Communications in Mass Spectrometry (27) - 19
- Guidelines and recommended terms for expression of stable-isotope-ratio and gas-ratio measurement results, 2011, Rapid Communications in Mass Spectrometry (25) - 17
- Improved online δ18O measurements of nitrogen‐ and sulfur‐bearing organic materials and a proposed analytical protocol, 2011, Rapid Communications in Mass Spectrometry (25) - 14
- Investigation of preparation techniques for δ2H analysis of keratin materials and a proposed analytical protocol, 2011, Rapid Communications in Mass Spectrometry (25) - 15
- Investigation of preparation techniques for δ2H analysis of keratin materials and a proposed analytical protocol, 2011, Rapid Communications in Mass Spectrometry (25) - 15
- The effects of α-cellulose extraction and blue-stain fungus on retrospective studies of carbon and oxygen isotope variation in live and dead trees†, 2011, Rapid Communications in Mass Spectrometry (25) - 20
- A counter-intuitive approach to calculating non-exchangeable 2H isotopic composition of hair: treating the molar exchange fraction fE as a process-related rather than compound-specific variable, 2011, Rapid Communications in Mass Spectrometry (25) - 2
- Novel silver tubing method for quantitative introduction of water into high temperature conversion systems for stable hydrogen and oxygen isotopic measurements, 2010, Rapid Communications in Mass Spectrometry (24) - 13
- Applying the silver-tube introduction method for thermal conversion elemental analyses and a new δ2H value for NBS 22 oil, 2010, Rapid Communications in Mass Spectrometry (24) - 15
- Comprehensive inter-laboratory calibration of reference materials for δ18O versus VSMOW using various on-line high-temperature conversion techniques, 2009, Rapid Communications in Mass Spectrometry (23) -
- Nicotine, acetanilide and urea multi-level2H-,13C- and15N-abundance reference materials for continuous-flow isotope ratio mass spectrometry, 2009, Rapid Communications in Mass Spectrometry (23) - 22
- Effects of nitrate and water on the oxygen isotopic analysis of barium sulfate precipitated from water samples, 2008, Rapid Communications in Mass Spectrometry (22) - 24
- Using dual-bacterial denitrification to improve δ15N determinations of nitrates containing mass-independent 17O, 2004, Rapid Communications in Mass Spectrometry (18) - 3
- Two new organic reference materials for δ13C and δ15N measurements and a new value for the δ13C of NBS 22 oil, 2003, Rapid Communications in Mass Spectrometry (17) - 22
- Oxygen isotopes in nitrate: New reference materials for 18O:17O:16O measurements and observations on nitrate-water equilibration, 2003, Rapid Communications in Mass Spectrometry (17) - 16
- Oxygen isotope corrections for online δ34S analysis, 2002, Rapid Communications in Mass Spectrometry (16) - 9
- δ13C and δ18O isotopic composition of CaCO3 measured by continuous flow isotope ratio mass spectrometry: statistical evaluation and verification by application to Devils Hole core DH-11 calcite, 2002, Rapid Communications in Mass Spectrometry (16) - 22
- Detection of bacteria from biological mixtures using immunomagnetic separation combined with matrix-assisted laser desorption/ionization time-of-flight mass spectrometry, 2001, Rapid Communications in Mass Spectrometry (15) - 13
- Continuous flow stable isotope methods for study of δ13C fractionation during halomethane production and degradation, 2001, Rapid Communications in Mass Spectrometry (15) - 5