Colin Glennie Farquharson, PhD - Publications

Affiliations: 
2008- Earth Sciences Memorial University of Newfoundland, St. John's, Newfoundland and Labrador, Canada 
Area:
Geophysical Inversion

75 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2020 Lu X, Farquharson CG. 3D finite-volume time-domain modeling of geophysical electromagnetic data on unstructured grids using potentials Geophysics. 1-69. DOI: 10.1190/Geo2020-0088.1  0.366
2020 Geng M, Welford JK, Farquharson CG, Peace AL, Hu X. 3-D joint inversion of airborne gravity gradiometry and magnetic data using a probabilistic method Geophysical Journal International. 223: 301-322. DOI: 10.1093/Gji/Ggaa283  0.323
2020 Zhang M, Farquharson CG, Liu C. Response characteristics of gradient data from the frequency-domain controlled-source electromagnetic method Journal of Applied Geophysics. 172: 103873. DOI: 10.1016/J.Jappgeo.2019.103873  0.315
2019 Lu X, Farquharson CG, Miehé J, Harrison G. 3D finite-volume time-domain modeling of geophysical electromagnetic data on unstructured grids using potentials Seg Technical Program Expanded Abstracts. DOI: 10.1190/Segam2019-3215847.1  0.366
2019 Geng M, Welford JK, Farquharson CG, Peace AL. 3D joint inversion of airborne gravity gradiometry and magnetic data: A case study from Budgell Harbour Stock in northern-central Newfoundland, Canada Seg Technical Program Expanded Abstracts. DOI: 10.1190/Segam2019-3208039.1  0.313
2019 Long J, Farquharson CG. Meshfree modelling of 3-D controlled-source EM data: A new method to treat the singular source terms Seg Technical Program Expanded Abstracts. DOI: 10.1190/Segam2019-3205418.1  0.315
2019 Geng M, Welford JK, Farquharson CG, Peace AL. 3D inversion of airborne gravity gradiometry data for the Budgell Harbour Stock, Newfoundland: A case history using a probabilistic approach3D inversion of FTG data Geophysics. 84. DOI: 10.1190/Geo2018-0407.1  0.328
2019 Yang M, Wang W, Kim Welford J, Farquharson CG. 3D gravity inversion with optimized mesh based on edge and center anomaly detection Geophysics. 84: G13-G23. DOI: 10.1190/Geo2018-0390.1  0.323
2019 Huang X, Yin C, Farquharson CG, Cao X, Zhang B, Huang W, Cai J. Spectral-element method with arbitrary hexahedron meshes for time-domain 3D airborne electromagnetic forward modeling Geophysics. 84: E37-E46. DOI: 10.1190/Geo2018-0231.1  0.376
2019 Geng M, Welford JK, Farquharson CG, Hu X. Gravity modeling for crustal-scale models of rifted continental margins using a constrained 3D inversion methodConstrained 3D gravity inversion Geophysics. 84. DOI: 10.1190/Geo2018-0134.1  0.327
2019 Vallée MA, Morris WA, Perrouty S, Lee RG, Wasyliuk K, King JJ, Ansdell K, Mir R, Shamsipour P, Farquharson C, Chouteau M, Enkin RJ, Smith RS. Geophysical inversion contributions to mineral exploration: lessons from the Footprints project Canadian Journal of Earth Sciences. 56: 525-543. DOI: 10.1139/Cjes-2019-0009  0.345
2019 Geng M, Welford JK, Farquharson CG, Hu X. 3‐D gravity inversion using a constrained probabilistic method: Applications to crustal‐scale models of rifted continental margins, offshore Newfoundland, eastern Canada Acta Geologica Sinica-English Edition. 93: 300-301. DOI: 10.1111/1755-6724.14106  0.306
2019 Liu W, Farquharson CG, Zhou J, Li X. A rational Krylov subspace method for 3D modeling of grounded electrical source airborne time-domain electromagnetic data Journal of Geophysics and Engineering. 16: 451-462. DOI: 10.1093/Jge/Gxz021  0.35
2019 Long J, Farquharson CG. On the forward modelling of three-dimensional magnetotelluric data using a radial-basis-function-based mesh-free method Geophysical Journal International. 219: 394-416. DOI: 10.1093/Gji/Ggz306  0.329
2019 Lelièvre PG, Barnoud A, Niess V, Cârloganu C, Cayol V, Farquharson CG. Joint inversion methods with relative density offset correction for muon tomography and gravity data, with application to volcano imaging Geophysical Journal International. 218: 1685-1701. DOI: 10.1093/Gji/Ggz251  0.337
2018 Lu X, Farquharson CG, Miehé J, Harrison G. 3D finite-volume time-domain electromagnetic modeling of graphitic faults using unstructured grids Seg Technical Program Expanded Abstracts. DOI: 10.1190/Segam2018-2998528.1  0.306
2018 Liu W, Zhou J, Li X, Farquharson CG. 3D modeling of grounded electric-source airborne time-domain electromagnetic data using rational Krylov subspace method Seg Technical Program Expanded Abstracts. DOI: 10.1190/Segam2018-2997941.1  0.35
2018 Li J, Hu X, Zeng S, Farquharson CG, Wood PC. Effects of transmitting-current full waveform on transient electromagnetic responses: Insights from 3D forward modeling Seg Technical Program Expanded Abstracts. DOI: 10.1190/Segam2018-2996047.1  0.315
2018 Hu X, Huang Q, Farquharson C, Slob E, Spitzer K. 3D forward modeling and inversion of electromagnetics and applications – Introduction Geophysics. 83. DOI: 10.1190/Geo2018-0301-Spseintro.1  0.335
2018 Dunham MW, Ansari S, Farquharson CG. Application of 3D marine controlled-source electromagnetic finite-element forward modeling to hydrocarbon exploration in the Flemish Pass Basin offshore Newfoundland, Canada Geophysics. 83. DOI: 10.1190/Geo2017-0451.1  0.376
2018 Zheglova P, Lelièvre PG, Farquharson CG. Multiple level-set joint inversion of traveltime and gravity data with application to ore delineation: A synthetic study Geophysics. 83. DOI: 10.1190/Geo2016-0675.1  0.322
2018 Liu Y, Farquharson CG, Yin C, Baranwal VC. Wavelet-based 3-D inversion for frequency-domain airborne EM data Geophysical Journal International. 213: 1-15. DOI: 10.1093/Gji/Ggx545  0.303
2018 Lelièvre PG, Carter-McAuslan AE, Dunham MW, Jones DJ, Nalepa M, Squires CL, Tycholiz CJ, Vallée MA, Farquharson CG. FacetModeller: Software for manual creation, manipulation and analysis of 3D surface-based models Softwarex. 7: 41-46. DOI: 10.1016/J.Softx.2018.02.002  0.343
2017 Jahandari H, Farquharson C. 3D inversion of magnetotelluric data using tetrahedral grids and a combined application of direct and iterative solvers Seg Technical Program Expanded Abstracts. DOI: 10.1190/Segam2017-17624491.1  0.358
2017 Li J, Farquharson CG, Hu X. 3D vector finite-element electromagnetic forward modeling for large loop sources using a total-field algorithm and unstructured tetrahedral grids Geophysics. 82. DOI: 10.1190/Geo2016-0004.1  0.369
2017 Jahandari H, Farquharson CG. 3-D minimum-structure inversion of magnetotelluric data using the finite-element method and tetrahedral grids Geophysical Journal International. 211: 1189-1205. DOI: 10.1093/Gji/Ggx358  0.333
2017 Ansari SM, Farquharson CG, MacLachlan SP. A gauged finite-element potential formulation for accurate inductive and galvanic modelling of 3-D electromagnetic problems Geophysical Journal International. 210: 105-129. DOI: 10.1093/Gji/Ggx149  0.328
2016 Nalepa M, Ansari S, Farquharson C. Finite-element simulation of 3D CSEM data on unstructured meshes: An example from the East Coast of Canada Seg Technical Program Expanded Abstracts. DOI: 10.1190/Segam2016-13949192.1  0.31
2016 Darijani M, Farquharson C. Synthetic modeling and joint inversion of gravity and seismic refraction data for overburden stripping in the Athabasca Basin, Canada Seg Technical Program Expanded Abstracts. DOI: 10.1190/Segam2016-13947873.1  0.317
2016 Jahandari H, Farquharson C. 3D minimum-structure inversion of magnetotelluric data using the finite-element method and tetrahedral grids Seg Technical Program Expanded Abstracts. DOI: 10.1190/Segam2016-13866304.1  0.333
2016 Dunham M, Ansari S, Farquharson C. Application of 3D marine CSEM finite-element forward modeling to hydrocarbon exploration in the Flemish Pass Basin offshore Newfoundland, Canada Seg Technical Program Expanded Abstracts. DOI: 10.1190/Segam2016-13779957.1  0.328
2015 Jahandari H, Farquharson CG. Finite-Volume Modelling of Geophysical Electromagnetic Data using Potentials on Unstructured Staggered Grids Seg Technical Program Expanded Abstracts. DOI: 10.1190/Segam2015-5867560.1  0.349
2015 Ansari SM, Farquharson CG, MacLachlan S. Gauged Vector Finite-Element Schemes for the Geophysical EM problem for Unique Potentials and Fields Seg Technical Program Expanded Abstracts. DOI: 10.1190/Segam2015-5847117.1  0.324
2015 Carter-McAuslan A, Lelièvre PG, Farquharson CG. A study of fuzzy c-means coupling for joint inversion, using seismic tomography and gravity data test scenarios Geophysics. 80. DOI: 10.1190/Geo2014-0056.1  0.315
2015 Jahandari H, Farquharson CG. Finite-volume modelling of geophysical electromagnetic data on unstructured grids using potentials Geophysical Journal International. 202: 1859-1876. DOI: 10.1093/Gji/Ggv257  0.349
2014 Jahandari H, Farquharson CG. A finite-volume solution to the geophysical electromagnetic forward problem using unstructured grids Geophysics. 79. DOI: 10.1190/Geo2013-0312.1  0.323
2013 Ansari S, Farquharson CG. Numerical modeling of geophysical electromagnetic inductive and galvanic phenomena Seg Technical Program Expanded Abstracts. DOI: 10.1190/Segam2013-0630.1  0.317
2013 Ansari S, Farquharson CG. 3D finite-element forward modeling of electromagnetic data using vector and scalar potentials and unstructured grids Geophysics. 79: E149-E165. DOI: 10.1190/Geo2013-0172.1  0.381
2013 Mosher CRW, Farquharson CG. Minimum-structure borehole gravity inversion for mineral exploration: A synthetic modeling study Geophysics. 78. DOI: 10.1190/Geo2012-0373.1  0.382
2013 Jahandari H, Farquharson CG. Forward modeling of gravity data using finite-volume and finite-element methods on unstructured grids Geophysics. 78. DOI: 10.1190/Geo2012-0246.1  0.346
2012 Ansari S, Farquharson CG. Three dimensional finite-element forward modelling of electromagnetic data using potentials and un- structured meshes Seg Technical Program Expanded Abstracts. DOI: 10.1190/Segam2012-0874.1  0.36
2012 Lelièver PG, Tycholiz CJ, Farquharson CG. Constrained Geophysical Inversion on Unstructured Meshes Seg Technical Program Expanded Abstracts. DOI: 10.1190/Segam2012-0715.1  0.397
2012 Lelièvre PG, Farquharson CG, Hurich CA. Joint inversion of seismic traveltimes and gravity data on unstructured grids with application to mineral exploration Geophysics. 77. DOI: 10.1190/Geo2011-0154.1  0.378
2012 Everett M, Farquharson C. Near-surface electromagnetic induction — Introduction Geophysics. 77. DOI: 10.1190/Geo-2012-0601-Spsein.1  0.357
2012 Lelièvre P, Carter-McAuslan A, Farquharson C, Hurich C. Unified geophysical and geological 3D Earth models Geophysics. 31: 322-328. DOI: 10.1190/1.3694900  0.376
2011 Jahandari H, Farquharson CG. Forward modelling of gravity data for unstructured grids using the finite-volume method Seg Technical Program Expanded Abstracts. DOI: 10.1190/1.3628213  0.328
2011 Ansari S, Farquharson CG. 3D finite-element simulation of electromagnetic data for inductive and galvanic components Seg Technical Program Expanded Abstracts. 30: 766-770. DOI: 10.1190/1.3628189  0.347
2011 Lelièvre PG, Farquharson CG, Hurich CA. Inversion of first-arrival seismic traveltimes without rays, implemented on unstructured grids Geophysical Journal International. 185: 749-763. DOI: 10.1111/J.1365-246X.2011.04964.X  0.352
2011 Lelièvre PG, Farquharson CG, Hurich CA. Computing first-arrival seismic traveltimes on unstructured 3-D tetrahedral grids using the Fast Marching Method Geophysical Journal International. 184: 885-896. DOI: 10.1111/J.1365-246X.2010.04880.X  0.347
2011 Farquharson CG, Miensopust MP. Three-dimensional finite-element modelling of magnetotelluric data with a divergence correction Journal of Applied Geophysics. 75: 699-710. DOI: 10.1016/J.Jappgeo.2011.09.025  0.348
2010 Lelièvre PG, Farquharson CG, Hurich CA. Joint inversion of seismic traveltimes and gravity data on unstructured grids with application to mineral exploration Seg Technical Program Expanded Abstracts. DOI: 10.1190/1.3513182  0.317
2010 Martí A, Queralt P, Ledo J, Farquharson C. Dimensionality imprint of electrical anisotropy in magnetotelluric responses Physics of the Earth and Planetary Interiors. 182: 139-151. DOI: 10.1016/J.Pepi.2010.07.007  0.365
2009 Farquharson CG, Mosher CRW. Three-dimensional modelling of gravity data using finite differences Journal of Applied Geophysics. 68: 417-422. DOI: 10.1016/J.Jappgeo.2009.03.007  0.341
2009 Farquharson CG, Craven JA. Three-dimensional inversion of magnetotelluric data for mineral exploration: An example from the McArthur River uranium deposit, Saskatchewan, Canada Journal of Applied Geophysics. 68: 450-458. DOI: 10.1016/J.Jappgeo.2008.02.002  0.353
2008 Mosher CRW, Farquharson CG, Hurich CA. Minimum-structure borehole gravity inversion Seg Technical Program Expanded Abstracts. DOI: 10.1190/1.3059119  0.373
2008 Farquharson CG, Ash MR, Miller HG. Geologically constrained gravity inversion for the Voisey's Bay ovoid deposit Leading Edge (Tulsa, Ok). 27: 64-69. DOI: 10.1190/1.2831681  0.34
2008 Farquharson CG. Constructing piecewise-constant models in multidimensional minimum-structure inversions Geophysics. 73. DOI: 10.1190/1.2816650  0.349
2007 Lam K, Yedlin MJ, Farquharson CG. Two-Dimensional Radio Frequency Tomography Ieee Transactions On Microwave Theory and Techniques. 55: 801-808. DOI: 10.1109/Tmtt.2007.893654  0.346
2006 Ash MR, Wheeler M, Miller H, Farquharson CG, Dyck AV. Constrained three - dimensional inversion of potential field data from the Voisey's Bay Ni - Cu - Co deposit, Labrador, Canada Seg Technical Program Expanded Abstracts. DOI: 10.1190/1.2369766  0.313
2006 Farquharson CG. Constructing Piecewise-constant Models In Multi-dimensional Minimum-structure Inversions Seg Technical Program Expanded Abstracts. DOI: 10.1190/1.2369758  0.306
2006 Farquharson CG, Duckworth K, Oldenburg DW. Comparison of integral equation and physical scale modeling of the electromagnetic responses of models with large conductivity contrasts Geophysics. 71. DOI: 10.1190/1.2210847  0.547
2004 Oldenburg DW, Shehktman R, Eso RA, Farquharson CG, Eaton P, Anderson B, Bolin B. Closing the gap between research and practice in EM data interpretation Seg Technical Program Expanded Abstracts. 23: 1179-1182. DOI: 10.1190/1.1851089  0.565
2004 Farquharson CG, Oldenburg DW, Kowalczyk P. Three-dimensional Inversion of MT Data From the Turquoise Ridge Mine, Nevada Seg Technical Program Expanded Abstracts. DOI: 10.1190/1.1839657  0.544
2004 Farquharson CG, Oldenburg DW. A comparison of automatic techniques for estimating the regularization parameter in non-linear inverse problems Geophysical Journal International. 156: 411-425. DOI: 10.1111/J.1365-246X.2004.02190.X  0.554
2003 Farquharson CG, Oldenburg DW, Routh PS. Simultaneous 1D inversion of loop loop electromagnetic data for magnetic susceptibility and electrical conductivity Geophysics. 68: 1857-1869. DOI: 10.1190/1.1635038  0.726
2002 Farquharson CG, Oldenburg DW, Haber E, Shekhtman R. An Algorithm For the Three-dimensional Inversion of Magnetotelluric Data Seg Technical Program Expanded Abstracts. DOI: 10.1190/1.1817336  0.677
2002 Farquharson CG, Oldenburg DW. Chapter 1 An integral equation solution to the geophysical electromagnetic forward-modelling problem Methods in Geochemistry and Geophysics. 35: 3-19. DOI: 10.1016/S0076-6895(02)80083-X  0.543
2000 Farquharson CG, Oldenburg DW. Automatic Estimation of the Trade-off Parameter In Nonlinear Inverse Problems Using the GCV And L-curve Criteria Seg Technical Program Expanded Abstracts. DOI: 10.1190/1.1816008  0.531
1999 Farquharson CG, Oldenburg DW, Li Y. An approximate inversion algorithm for time-domain electromagnetic surveys Journal of Applied Geophysics. 42: 71-80. DOI: 10.1016/S0926-9851(99)00023-3  0.665
1998 Olenburg DW, Li Y, Farquharson CG, Kowalczyk P, Aravanis T, King A, Zhang P, Watts A. Applications of geophysical inversions in mineral exploration Geophysics. 17: 461-465. DOI: 10.1190/1.1437989  0.527
1998 Farquharson CG, Oldenburg DW. Non-Linear Inversion Using General Measures Of Data Misfit And Model Structure Geophysical Journal International. 134: 213-227. DOI: 10.1046/J.1365-246X.1998.00555.X  0.565
1996 Oldenburg DW, Li Y, Farquharson CG. Applications of Geophysical Inversions In Mineral Exploration Seg Technical Program Expanded Abstracts. 611-614. DOI: 10.1190/1.1826719  0.61
1996 Farquharson CG, Oldenburg DW. Approximate sensitivities for the electromagnetic inverse problem Geophysical Journal International. 126: 235-252. DOI: 10.1111/J.1365-246X.1996.Tb05282.X  0.568
1993 Ellis RG, Farquharson CG, Oldenburg DW. Approximate Inverse Mapping Inversion of the COPROD2 Data Journal of Geomagnetism and Geoelectricity. 45: 1001-1012. DOI: 10.5636/Jgg.45.1001  0.573
1993 Farquharson CG, Oldenburg DW. Inversion of time-domain electromagnetic data for a horizontally layered Earth Geophysical Journal International. 114: 433-442. DOI: 10.1111/J.1365-246X.1993.Tb06977.X  0.564
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