arrow
Back
J

James Farquhar

university of maryland

68H-index
308Paper Count
1.6WCitation Count
Published Papers 47
Publication Date
Anthropogenic perturbations to atmospheric methane reflected in Greenland firn air clumped isotope measurements
err2026-07-15
err0
errOAAI
errMalavika Sivan; Jiayang Sun; Patricia Martinerie; Maria Elena Popa; James Farquhar; Maarten Krol; Carina van der Veen; Bibhasvata Dasgupta; Mojhgan A. Haghnegahdar; Camilla Marie Jensen; Ji-Woong Yang; Johannes Freitag; Kévin Fourteau; Thomas Blunier; Thomas Röckmann
errShare
errSave
Constraining Wetland and Landfill Methane Emission Signatures Through Atmospheric Methane Clumped Isotopologue Measurements
err2025-04-01
err0
errOAAI
errSun, Jiayang; Magen, Cedric; Haghnegahdar, Mojhgan A.; Liu, Jiarui; Fernandez, Julianne M.; Farquhar, James
errShare
errSave
A Better Understanding of Atmospheric Methane Sources Using 13CH3D and 12CH2D2 Clumped Isotopes
err2024-11-16
err2
errOAAI
errHaghnegahdar, Mojhgan A.; Hultquist, Nicole; Hamovit, Nora D.; Yarwood, Stephanie A.; Bouyon, Amaury; Kaufman, Alan J.; Sun, Jiayang; Magen, Cedric; Farquhar, James
errShare
errSave
Tracing sources of atmospheric methane using clumped isotopes
err2023-11-13
err8
errOAAI
errHaghnegahdar, Mojhgan A.; Sun, Jiayang; Hultquist, Nicole; Hamovit, Nora D.; Kitchen, Nami; Eiler, John; Ono, Shuhei; Yarwood, Stephanie A.; Kaufman, Alan J.; Dickerson, Russell R.; Bouyon, Amaury; Farquhar, James
errShare
errSave
Deglacial volcanism and reoxygenation in the aftermath of the Sturtian Snowball Earth
err2023-09-08
err11
errOAAI
errLi, Menghan; Xu, Yilun; Sun, Lilin; Chen, Jiubin; Zhang, Ke; Li, Dandan; Farquhar, James; Zhang, Xiaolin; Sun, Ruoyu; Macdonald, Francis A.; Grasby, Stephen E.; Fu, Yong; Shen, Yanan
errShare
errSave
Anomalous 33S in the Lunar Mantle
err2023-02-18
err3
errOAAI
errDottin III, J. W.; Kim, S. -T.; Wing, B.; Farquhar, J.; Shearer, C.
errShare
errSave
Multi isotope systematics of precipitation to trace the sources of air pollutants in Seoul, Korea
err2021-10-01
err10
PREAI
errKim, Yeongmin; Lee, Insung; Farquhar, James; Kang, Jisuk; Villa, Igor M.; Kim, Hyoungbum
errShare
errSave
2600-years of stratospheric volcanism through sulfate isotopes (vol 10, 466, 2019)
err2019-06-17
err0
errOAAI
errGautier, E.; Savarino, J.; Hoek, J.; Erbland, J.; Caillon, N.; Hattori, S.; Yoshida, N.; Albalat, E.; Albarede, F.; Farquhar, J.
errShare
errSave
Program RCLC: Garnet-Orthopyroxene Thermobarometry Corrected for Late Fe-Mg Exchange (vol 44, pg 867, 2003)
err2019-04-25
err2
PREAI
errPattison, D. R. M.; Chacko, T.; Farquhar, J.; McFarlane, C. R. M.; Widney, J.
errShare
errSave
2600-years of stratospheric volcanism through sulfate isotopes
err2019-01-28
err56
errOAAI
errGautier, E.; Savarino, J.; Hoek, J.; Erbland, J.; Caillon, N.; Hattori, S.; Yoshida, N.; Albalat, E.; Albarede, F.; Farquhar, J.
errShare
errSave
Intercomparison measurements of two 33S-enriched sulfur isotope standards
err2019-01-01
err15
errOAAI
errGeng, L.; Savarino, J.; Caillon, N.; Gautier, E.; Farquhar, J.; Dottin, J. W., III; Magalhaes, N.; Hattori, S.; Ishino, S.; Yoshida, N.; Albarede, F.; Albalat, E.; Cartigny, P.; Ono, S.; Thiemens, M. H.
errShare
errSave
errShare
errSave
The origin and migration of the dissolved sulfate from precipitation in Seoul, Korea
err2018-06-01
err11
PREAI
errKim, Yeongmin; Lee, Insung; Lim, Chungwan; Farquhar, James; Lee, Sang-Mook; Kim, Hyoungbum
errShare
errSave
Biological regulation of atmospheric chemistry en route to planetary oxygenation
err2017-03-13
err67
errOAAI
errIzon, Gareth; Zerkle, Aubrey L.; Williford, Kenneth H.; Farquhar, James; Poulton, Simon W.; Claire, Mark W.
errShare
errSave
Redox chemistry changes in the Panthalassic Ocean linked to the end-Permian mass extinction and delayed Early Triassic biotic recovery
err2017-02-06
err78
errOAAI
errZhang, Guijie; Zhang, Xiaolin; Hu, Dongping; Li, Dandan; Algeo, Thomas J.; Farquhar, James; Henderson, Charles M.; Qin, Liping; Shen, Megan; Shen, Danielle; Schoepfer, Shane D.; Chen, Kefan; Shen, Yanan
errShare
errSave
A magnetite-rich Cyprus-type VMS deposit in Ortaklar: A unique VMS style in the Tethyan metallogenic belt, Gaziantep, Turkey
err2016-12-01
err19
PREAI
errYildirim, Nail; Donmez, Cahit; Kang, Jisuk; Lee, Insung; Pirajno, Franco; Yildirim, Esra; Gunay, Kurtulus; Seo, Jung Hun; Farquhar, James; Chang, Se Won
errShare
errSave
Paleoarchean sulfur cycling: Multiple sulfur isotope constraints from the Barberton Greenstone Belt, South Africa
err2015-09-01
err31
errOAAI
errMontinaro, Alice; Strauss, Harald; Mason, Paul R. D.; Roerdink, Desiree; Muenker, Carsten; Schwarz-Schampera, Ulrich; Arndt, Nicholas T.; Farquhar, James; Beukes, Nicolas J.; Gutzmer, Jens; Peters, Marc
errShare
errSave