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Journal Article

A new method for interpolating linear features in aeromagnetic data

Tomas Naprstek, Richard S. Smith
Published: 13 March 2019
Geophysics (2019) 84 (3): JM15-JM24.
DOI: https://doi.org/10.1190/geo2018-0156.1
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Structural complexity inferred from anisotropic resistivity: Example from airborne EM and compilation of historical resistivity/induced polarization data from the gold-rich Canadian Malartic district, Québec, Canada

Reza Mir, Stéphane Perrouty, Thibaut Astic, Charles L. Bérubé, Richard S. Smith
Published: 13 February 2019
Geophysics (2019) 84 (2): B153-B167.
DOI: https://doi.org/10.1190/geo2018-0444.1
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An airborne electromagnetic system with a three-component transmitter and three-component receiver capable of detecting extremely conductive bodies

Richard S. Smith
Published: 28 August 2018
Geophysics (2018) 83 (5): E347-E356.
DOI: https://doi.org/10.1190/geo2017-0849.1
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The impact of magnetic viscosity on time-domain electromagnetic data from iron oxide minerals embedded in rocks at Opemiska, Québec, Canada

Frédéric E. S. Gaucher, Richard S. Smith
Published: 06 July 2017
Geophysics (2017) 82 (5): B165-B176.
DOI: https://doi.org/10.1190/geo2017-0153.1
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Approximate semianalytical solutions for the electromagnetic response of a dipping-sphere interacting with conductive overburden

Jacques K. Desmarais, Richard S. Smith
Published: 06 June 2016
Geophysics (2016) 81 (4): E265-E277.
DOI: https://doi.org/10.1190/geo2015-0597.1
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The effect of dielectric permittivity on the fields radiated from a radio-frequency electric dipole in a homogeneous whole space

Tomas Naprstek, Richard S. Smith
Published: 18 February 2016
Geophysics (2016) 81 (2): K1-K8.
DOI: https://doi.org/10.1190/geo2015-0219.1
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A multiple transmitter and receiver electromagnetic system for improved target detection

Michal Kolaj, Richard S. Smith
Published: 22 June 2015
Geophysics (2015) 80 (4): E247-E255.
DOI: https://doi.org/10.1190/geo2014-0466.1
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Combining spatial components and Hilbert transforms to interpret ground-time-domain electromagnetic data

Jacques K. Desmarais, Richard S. Smith
Published: 19 June 2015
Geophysics (2015) 80 (4): E237-E246.
DOI: https://doi.org/10.1190/geo2014-0528.1
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A procedure for collecting electromagnetic data using multiple transmitters and receivers capable of deep and focused exploration

Joshua Lymburner, Richard S. Smith
Published: 26 November 2014
Geophysics (2014) 80 (1): E1-E10.
DOI: https://doi.org/10.1190/geo2014-0251.1
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Using combinations of spatial gradients to improve the detectability of buried conductors below or within conductive material

Richard S. Smith
Published: 20 December 2012
Geophysics (2012) 78 (1): E19-E31.
DOI: https://doi.org/10.1190/geo2012-0210.1
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Metalliferous mining geophysics — State of the art after a decade in the new millennium

Marc A. Vallée, Richard S. Smith, Pierre Keating
Published: 03 June 2011
Geophysics (2011) 76 (4): W31-W50.
DOI: https://doi.org/10.1190/1.3587224
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Case history of combined airborne time-domain electromagnetics and power-line field survey in Chibougamau, Canada

Marc A. Vallée, Richard S. Smith, Pierre Keating
Published: 23 March 2010
Geophysics (2010) 75 (2): B67-B72.
DOI: https://doi.org/10.1190/1.3343573
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Combining airborne electromagnetic data from alternating flight directions to form a virtual symmetric array

Richard S. Smith, Michel C. Chouteau
Published: 03 March 2006
Geophysics (2006) 71 (2): G35-G41.
DOI: https://doi.org/10.1190/1.2187745
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Interpolation and gridding of aliased geophysical data using constrained anisotropic diffusion to enhance trends

Richard S. Smith, Michael D. O'Connell
Published: 09 September 2005
Geophysics (2005) 70 (5): V121-V127.
DOI: https://doi.org/10.1190/1.2080759
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Imaging depth, structure, and susceptibility from magnetic data: The advanced source-parameter imaging method

Richard S. Smith, Ahmed Salem
Published: 07 July 2005
Geophysics (2005) 70 (4): L31-L38.
DOI: https://doi.org/10.1190/1.1990219
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Approximate apparent conductance (or conductivity) from the realizable moments of the impulse response

Richard S. Smith, Terry J. Lee, A. Peter Annan, M. D. O'Connell
Published: 14 January 2005
Geophysics (2005) 70 (1): G29-G32.
DOI: https://doi.org/10.1190/1.1852776
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Estimating depth and model type using the continuous wavelet transform of magnetic data

Marc A. Vallée, Pierre Keating, Richard S. Smith, Camille St-Hilaire
Published: 18 September 2003
Geophysics (2003) 69 (1): 191-199.
DOI: https://doi.org/10.1190/1.1649387
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To “The moments of the impulse response: A new paradigm for the interpretation of transient electromagnetic data,” Richard S. Smith and Terry J. Lee (Geophysics, 67, 1095-1103).

Richard S. Smith, Terry J. Lee
Published: 01 January 2003
Geophysics (2003) 68 (1): 409.
DOI: https://doi.org/10.1190/1.1553688
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A multimodel method for depth estimation from magnetic data

Jeffrey B. Thurston, Richard S. Smith, Jean-Claude Guillon
Published: 01 January 2002
Geophysics (2002) 67 (2): 555-561.
DOI: https://doi.org/10.1190/1.1468616
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The moments of the impulse response: A new paradigm for the interpretation of transient electromagnetic data

Richard S. Smith, Terry J. Lee
Published: 01 January 2002
Geophysics (2002) 67 (4): 1095-1103.
DOI: https://doi.org/10.1190/1.1500370
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