August 25-30
Details for James Farquhar
User details
James Farquhar
Univ. Maryland, USA
Session convenor:
03e
Abstracts by this author at Goldschmidt2013
Note: abstracts are only listed if one of the following email addresses was provided when the abstract was submitted: jfarquha@essic.umd.edu. Otherwise, try an advanced search.Sorry, searching of Goldschmidt2013 abstracts will be available after the end of the abstract submission period.
Abstracts submitted to previous conferences
Below are all abstracts at recent previous conferences in the conference archives authored by jfarquha@essic.umd.edu.| (2012) 13C-18O Bonds in Dissovled Inorganic Carbon: Toward a Better Understanding of Clumped Isotope Thermometer in Biogenic Carbonates |
| Guo W, Kim S-T, Yuan J, Farquhar J & Passey B |
| (2012) Multiple Sulfur Isotope Effects during Sulfite and Bisulfite Oxidation in Aqueous Solution |
| Eldridge D, Kim S-T & Farquhar J |
| (2012) Multiple Sulfur Isotope Model of Temperature Dependent Isotope Fractionation in Archaeoglobus Fulgidus |
| Harms B, Mitchell K, Habicht K, Hoek J & Farquhar J |
| (2012) Multiple Sulfur Isotopic Composition of Carbonate Associated Sulfate in Carboniferous Brachipods: Oceanic Sulfur Cycling and its Implications |
| Wu N, Farquhar J & Strauss H |
| (2012) Origin of Anomalous Isotope Effects in Photo- and Thermo-Chemical Reactions of Organosulfur Compounds |
| Oduro H, Whitehill A, Farquhar J, Summons R & Ono S |
| (2012) Periodic Formation of Organic Haze in the Neoarchean Atmosphere |
| Zerkle A, Claire M, Domagal-Goldman S, Farquhar J & Poulton S |
| (2012) The Bi-Stability of Organic Haze in the Archean Atmosphere |
| Claire M, Zerkle A, Domagal-Goldman S, Farquhar J & Poulton S |
| (2011) Can Multiple Sulfur Isotopes be Used as a Tracer of Sub-Continental Lithospheric Mantle in the Bushveld? |
| Penniston-Dorland S, Farquhar J, Polley G, Mathez E & Kinnaird J |
| (2011) Multiple Sulfur Isotope Fractionation during Sulfur Cycling in a Warm, Monomictic Lake with Sub-Millimolar Sulfate Concentration |
| Kamyshny A, Eckert W, Gun J, Lev O, Zerkle A, Mansaray Z & Farquhar J |
| (2011) Paleoarchean Barites Record Microbial Reduction of a Well-Mixed Marine Sulfate Reservoir |
| Roerdink DL, Mason PRD, Farquhar J & Reimer T |
| (2011) Invited: Redox and Early Earth’s Sulfur Cycle |
| Farquhar J, Claire M, Domagal-Goldman S, Harms B, Poulton S & Zerkle A |
| (2011) S Isotope Investigation of a Redox-Stratified System Dominated by Chemotrophic Sulfide Oxidation |
| Zerkle A, Macalady J, Jones D & Farquhar J |
| (2011) Invited: The Anatomy of the Great Oxidation Event |
| Poulton S, Bekker A, Farquhar J, Zerkle A, Johnston D & Canfield D |
| (2010) Boron Speciation and Isotope Systematics in Seawater, Biological and Inorganic Carbonates |
| Klochko K, Kim S-T, Foster GL, Cody G, Tossell JA, Farquhar J & Kaufman AJ |
| (2010) Multiple Sulfur Isotope Constraint of Environmental VOSCs and Related Sulfur Compounds: Implication for Organosulfur Production and Cycling in Natural Systems |
| Oduro H, Kamyshny A, Tang K & Farquhar J |
| (2010) Keynote: Phototrophic S Oxidation in Modern and Ancient Redox Stratified Ecosystems: A Multiple S Isotope Perspective |
| Zerkle A & Farquhar J |
| (2010) Sulfur Isotope Fractionation during Broadband Low Pressure SO2 UV Photolysis: Testing SO2 Self-Shielding Hypothesis in the Laboratory |
| Guo W, Fogel M, Oduro H, Farquhar J & Rumble D |
| (2010) Temperature Dependence of 13C-18O Clumping in Synthetic Aragonite: Laboratory Calibration |
| Kim S-T, Guo W, Coplen TB, Farquhar J & Eiler JM |
| (2009) Biogeochemical Sulfur Cycling in Meromictic Fayetteville Green Lake, NY |
| Zerkle A, Kamyshny A, Kump L, Riccardi A, Arthur M & Farquhar J |
| (2009) Diverse Pathways of Sulfur Cycling in the Modern Black Sea Captured in Rare Sulfur Isotope Signatures |
| Gilhooly W, Johnston D, Farquhar J, Severmann S & Lyons T |
| (2009) Evaluating the S-Isotope Fractionation Associated with Phanerozoic Pyrite Burial |
| Wu N, Farquhar J, Strauss H, Kim S-T & Canfield D |
| (2009) Isotope Study of S-Cycle of Lago di Cadagno |
| Farquhar J, Canfield D, Zerkle A & Habicht K |
| (2009) Lessons to Learn from MIF-S in Precambrian Sedimentary Rocks |
| Strauss H, Farquhar J & Thomazo C |
| (2009) Sulfur Cycling at the Mid-Atlantic Ridge: A Multiple Sulfur Isotope Approach |
| Peters M, Strauss H & Farquhar J |
| (2009) Sulfur Isotope Systematics of the Paleoproterozoic Bushy Park and Pering MVT Deposits |
| Kim S-T, Farquhar J, Gutzmer J & Kesler S |
| (2008) Chemical and Chronologic Complexity in the Oceanic Mantle: Evidence from the Taitao Ophiolite |
| Walker R, Schulte R, Schilling M, Horan M, Anma R & Farquhar J |
| (2008) Fractionation of Multiple Sulfur Isotopes during Phototrophic S Oxidation |
| Zerkle A, Farquhar J, Johnston D, Cox RP & Canfield D |
| (2008) Is There a Common Drive for the Negative Excursion of Organic Carbon and the Attenuated Mass-Independent-Sulfur at 2.7 Ga? |
| Thomazo C, Ader M, Philippot P & Farquhar J |
| (2007) Elemental-Sulfur Reducing or Disproportionating Organisms in a ~3, Myr-Old Seafloor Setting |
| Philippot P, Van Zuilen M, Lepot K, Thomazo C, Farquhar J & Van Kranendonk M |
| (2007) Isotopic Evidence for Mid-Archean Anoxia |
| Farquhar J, Peters M, Johnston D, Strauss H, Masterson A, Wiechert U & Kaufman J |
| (2007) Late Archean Biospheric Oxygenation and Atmospheric Evolution |
| Kaufman A, Johnston D, Farquhar J, Masterson A, Lyons T, Bates S, Anbar A, Arnold G, Garvin J & Buick R |
| (2007) Mass-Independent Sulfur Isotopes Trace Magma-Wall Rock Interactions in the Bushveld Complex |
| Penniston-Dorland S, Wing B, Farquhar J, Brown M & Nex P |
| (2007) Multiple Sulfur and Carbon Isotopic Chemiostratigraphy of the 2.73 Ga Carbonated Tumbiana Formation, New Insights for the Fortescue Excursion |
| Thomazo C, Ader M, Farquhar J & Philippot P |
| (2007) Multiple Sulphur Isotopes Reflecting Compositional Changes in Earth's Early Atmosphere |
| Strauss H, Peters M, Farquhar J, Johnston D, Wiechert U & Stögbauer A |
| (2007) Quantification of Sulphur Cycling at the Mid-Atlantic Ridge |
| Peters M, Ockert C, Farquhar J, Masterson A & Strauss H |
| (2006) Anaerobic Oxydation of Methane at 2.73 Ga ? the record of the Tumbiana pristine drill core |
| Thomazo C, Ader M, Farquhar J & Philippot P |
| (2006) Insight into the variability within the Proterozoic sulphur cycle |
| Johnston D, Poulton SW, Fralick PW, Wing BA, Canfield DE & Farquhar J |
| (2005) Before the Rise of Oxygen: Multiple Sulfur Isotope Systematics in the Late Archean Basins in South Africa and Australia |
| Ono S, Beukes N, Sumner D, Eigenbrode J, Wing B, Johnston D, Farquhar J & Rumble D |
| (2005) Fractionation of Isotopes in Maryland Precipitation Nitrate |
| Cooney K, Farquhar J & Fogel M |
| (2005) Isotopic Disequilibrium in Sulfide Mineral Pairs from Multiple Sulfur Isotopes |
| Jamieson J, Wing B, Hannington M & Farquhar J |
| (2005) Multiple Isotope Effects Associated with Biogeochemical Networks |
| Farquhar J, Johnston D, Wing B, Ono S, Canfield D & Habicht K |
| (2005) Multiple Sulfur Isotope Constraints on Sulfur Cycle in the Seafloor Hydrothermal Systems |
| Ono S, Scott J, Rumble D, Wing B, Johnston D, Farquhar J & Voight J |
| (2005) Reconciling Isotope Effects of SO<->2<$> Photolysis with the Archean Record of Sulfur Multiple Isotopes |
| Wing B, Lyons J, Ono S, Farquhar J, Jonasson I & Kaufman A |
| (2005) Sulfur Multiple Isotope Constraints on the Cenozoic-Cretaceous Sulfur Cycle |
| Wing B, Johnston D, Ono S, Farquhar J & Paytan A |
| (2005) Using the Multiple Isotopes of Sulfur to Constrain Microbial Processes in the Proterozoic Ocean |
| Johnston D, Farquhar J, Wing B, Lyons T, Kah L, Strauss H & Canfield D |
| (2004) Experimental Constraints on Anomalous S Isotopic Fractionation during UV Irradiation of SO2 |
| Wing B, Lyons J & Farquhar J |
| (2004) Significance of Archean D36S/D33S |
| Farquhar J, Johnston D, Wing B, Calvin C & Condie K |
| (2004) Using 33S to Differentiate Biotic and Abiotic Suflur Isotope Signatures |
| Johnston D, Farquhar J, Wing B, Canfield D & Habicht K |
| (2003) Invited: Evolution of Oceanic d33S |
| Farquhar J & Wing B |
| (2003) Invited: Experimental Constraints on the Mechanism of S Isotope Mass-Independent Fractionation during SO2 Dissociation |
| Lyons J, Wing B, Farquhar J, Ono S & Rumble D |
| (2003) Hydrothermal Transfer of the Archean Oceanic d33S Record to VMS Deposits |
| Wing B & Farquhar J |
| (2002) D33S, δ34S and δ13C Constraints on the Paleoproterozoic Atmosphere during the Earliest Huronian Glaciation |
| Wing B, Brabson E, Farquhar J, Kaufman AJ, Rumble Iii D & Bekker A |
| (2002) Invited: Insight into Crust-Mantle Coupling from Anomalous D33S of Sulfide Inclusions in Diamonds |
| Farquhar J, Wing B, McKeegan K & Harris J |
| (2001) Implications of Mass-Independent Sulfur for the Archean Atmosphere |
| Farquhar J, Airieau S, Savarino J & Thiemens MH |
| (2000) Multiple-Isotope Insights into the Earth's Earliest Sulfur Cycle |
| Farquhar J, Bao H & Thiemens MH |