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Journal Article

Constructing the resistivity-to-sediment-type transform for the interpretation of airborne electromagnetic data

Noah Dewar, Rosemary Knight
Published: 27 January 2022
Geophysics (2022) 87 (2): IM37–IM55.
DOI: https://doi.org/10.1190/geo2020-0831.1
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The development of a machine-learning approach to construct a field-scale rock-physics transform

Ian Gottschalk, Rosemary Knight
Published: 27 December 2021
Geophysics (2022) 87 (2): MR35–MR48.
DOI: https://doi.org/10.1190/geo2020-0811.1
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Enhancing the resolving ability of electrical resistivity tomography for imaging saltwater intrusion through improvements in inversion methods: A laboratory and numerical study

Meredith Goebel, Rosemary Knight, Seogi Kang
Published: 07 July 2021
Geophysics (2021) 86 (5): WB101–WB115.
DOI: https://doi.org/10.1190/geo2020-0588.1
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The effect of power lines on time-domain airborne electromagnetic data

Seogi Kang, Noah Dewar, Rosemary Knight
Published: 11 February 2021
Geophysics (2021) 86 (2): E123–E141.
DOI: https://doi.org/10.1190/geo2020-0089.1
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Estimation of the top of the saturated zone from airborne electromagnetic data

Noah Dewar, Rosemary Knight
Published: 14 July 2020
Geophysics (2020) 85 (5): EN63–EN76.
DOI: https://doi.org/10.1190/geo2019-0539.1
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Using an airborne electromagnetic method to map saltwater intrusion in the northern Salinas Valley, California

Ian Gottschalk, Rosemary Knight, Theodore Asch, Jared Abraham, James Cannia
Published: 15 June 2020
Geophysics (2020) 85 (4): B119–B131.
DOI: https://doi.org/10.1190/geo2019-0272.1
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The impact of pore-scale magnetic field inhomogeneity on the shape of the nuclear magnetic resonance relaxation time distribution

Denys Grombacher, Emily Fay, Matias Nordin, Rosemary Knight
Published: 27 July 2016
Geophysics (2016) 81 (5): EN43–EN55.
DOI: https://doi.org/10.1190/geo2015-0466.1
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Models and methods for predicting hydraulic conductivity in near-surface unconsolidated sediments using nuclear magnetic resonance

Jeremy Maurer, Rosemary Knight
Published: 27 July 2016
Geophysics (2016) 81 (5): D503–D518.
DOI: https://doi.org/10.1190/geo2015-0515.1
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Frequency cycling for compensation of undesired off-resonance effects in surface nuclear magnetic resonance

Denys Grombacher, Mike Müller-Petke, Rosemary Knight
Published: 13 May 2016
Geophysics (2016) 81 (4): WB33–WB48.
DOI: https://doi.org/10.1190/geo2015-0181.1
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The impact of off-resonance effects on water content estimates in surface nuclear magnetic resonance

Denys Grombacher, Rosemary Knight
Published: 08 October 2015
Geophysics (2015) 80 (6): E329–E342.
DOI: https://doi.org/10.1190/geo2014-0402.1
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Imparting a phase during excitation for improved resolution in surface nuclear magnetic resonance

Denys Grombacher, Jan O. Walbrecker, Rosemary Knight
Published: 23 October 2014
Geophysics (2014) 79 (6): E329–E339.
DOI: https://doi.org/10.1190/geo2013-0452.1
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The impact of prepolarization on Earth’s field laboratory nuclear-magnetic-resonance relaxation experiments

Jan O. Walbrecker, Rosemary Knight, Elliot Grunewald
Published: 05 May 2014
Geophysics (2014) 79 (3): EN39–EN48.
DOI: https://doi.org/10.1190/geo2013-0272.1
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Advancement and validation of surface nuclear magnetic resonance spin-echo measurements of T 2

Elliot Grunewald, Rosemary Knight, David Walsh
Published: 10 January 2014
Geophysics (2014) 79 (2): EN15–EN23.
DOI: https://doi.org/10.1190/geo2013-0105.1
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Demonstration of a value of information metric to assess the use of geophysical data for a groundwater application

Vanessa Nenna, Rosemary Knight
Published: 27 November 2013
Geophysics (2014) 79 (1): E51–E60.
DOI: https://doi.org/10.1190/geo2012-0474.1
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Quantifying background magnetic-field inhomogeneity for improved interpretation of free induction decay measurements

Denys Grombacher, Jan O. Walbrecker, Rosemary Knight
Published: 21 November 2013
Geophysics (2014) 79 (1): E11–E21.
DOI: https://doi.org/10.1190/geo2012-0488.1
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The inversion of surface-NMR T 1 data for improved aquifer characterization

Mike Müller-Petke, Jan O. Walbrecker, Rosemary Knight
Published: 03 October 2013
Geophysics (2013) 78 (6): EN83–EN94.
DOI: https://doi.org/10.1190/geo2013-0035.1
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Application and evaluation of electromagnetic methods for imaging saltwater intrusion in coastal aquifers: Seaside Groundwater Basin, California

Vanessa Nenna, Daan Herckenrath, Rosemary Knight, Nick Odlum, Darcy McPhee
Published: 01 February 2013
Geophysics (2013) 78 (2): B77–B88.
DOI: https://doi.org/10.1190/geo2012-0004.1
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The effect of spatial variation in surface relaxivity on nuclear magnetic resonance relaxation rates

Kristina Keating, Rosemary Knight
Published: 22 August 2012
Geophysics (2012) 77 (5): E365–E377.
DOI: https://doi.org/10.1190/geo2011-0462.1
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Nonexponential decay of the surface-NMR signal and implications for water content estimation

Elliot Grunewald, Rosemary Knight
Published: 03 February 2012
Geophysics (2012) 77 (1): EN1–EN9.
DOI: https://doi.org/10.1190/geo2011-0160.1
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A laboratory study of NMR relaxation times in unconsolidated heterogeneous sediments

Elliot Grunewald, Rosemary Knight
Published: 03 June 2011
Geophysics (2011) 76 (4): G73–G83.
DOI: https://doi.org/10.1190/1.3581094
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