TJ
Member Since 2013
Tim C. Johnson
Staff Scientist, Organization Not Listed
AGU Research
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4D Electrical Resistivity Imaging of Stress Perturbations Induced During High‐Pressure Shear Stimulation Tests
GEOPHYSICAL RESEARCH LETTERS
20 may 2024
Tim C. Johnson, Doug Blankenship, Jeffrey Burghard...
Fluid flow through fractured media is typically governed by the distribution of fracture apertures, which are in turn governed by stress. Consequen...
Investigating the Impact of Partial Flooding and Electrode Drift on Coastal Time-Lapse Electrical Resistivity Surveys
HYDROGEOPHYSICS: ADVANCES IN INVERSION, DATA FUSION, AND APPLICATIONS OF MACHINE LEARNING I POSTER
hydrology | 15 december 2023
Christopher Terra, Ryan Frederiks, Anner Paldor, J...
As global climate change continues to increase the frequency and severity of tropical storms, coastal ecosystems suffer from more frequent flooding ev...
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Monitoring subsurface plumes in the vadose zone at legacy waste sites using time-lapse surface electrical resistivity
ADVANCES IN NEAR-SURFACE APPLICATION OF ELECTRICAL GEOPHYSICAL METHODS III POSTER
near surface geophysics | 12 december 2023
Judy Robinson, Tim C. Johnson, Jonathan N. Thomle,...
At contaminated sites with a deep vadose zone, characterization and monitoring of contaminant fate and transport remains one of the biggest challenges...
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4D Electrical Resistivity Tomography Imaging to Identify Optimal Monitoring Borehole Locations at the Hanford Nuclear Site in Washington State, USA. 1316077
ADVANCES IN NEAR-SURFACE APPLICATION OF ELECTRICAL GEOPHYSICAL METHODS I ORAL
near surface geophysics | 11 december 2023
Tim C. Johnson, Jonathan N. Thomle, Joaquin Cambei...
The Treated Effluent Disposal Facility (TEDF), located in the Hanford Site 200 East Area, is a site where non-hazardous and non-radioactive liquid was...
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The Thermal Plumbing System of Stromboli Volcano, Aeolian Islands (Italy) Inferred From Electrical Conductivity and Induced Polarization Tomography
JOURNAL OF GEOPHYSICAL RESEARCH: SOLID EARTH
21 june 2023
Andre Revil, Anthony Finizola, Tim C. Johnson, Tul...
We performed the first 3D island‐scale tomography of the electrical conductivity of Stromboli volcano (Aeolian Islands, Italy) using 2D acqui...
Advances in Understanding the Dynamics of Electrical Polarization Response at Mineral/Water Interfaces
BIOGEOCHEMICAL CYCLING MEDIATED BY COLLOIDAL PARTICLES IN THE CRITICAL ZONE II ORAL
biogeosciences | 16 december 2022
Kevin M. Rosso, Benjamin Legg, Yue Zhu, Sebastien ...
Achieving a predictive understanding of how subsurface environments respond to natural or man-made perturbations requires major improvements in subsur...
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Geophysics in the EGS Collab Project: Our Eyes and Ears
GEOPHYSICS FOR GEOTHERMAL ENERGY I ORAL
seismology | 14 december 2022
Timothy J. Kneafsey, Doug Blankenship, Patrick F. ...
The EGS Collab Project has gained an improved understanding of stimulating and establishing flow through crystalline rock to benefit the development o...
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Monitoring Fracture Stimulations at the EGS Collab Testbeds Using Elastic-Waveform Inversion of CASSM Data
GEOPHYSICS FOR GEOTHERMAL ENERGY III POSTER
seismology | 14 december 2022
Neala Creasy, Lianjie Huang, Kai Gao, Zongcai Feng...
The EGS (Enhanced Geothermal Systems) Collab project aims to assess rock mass response to hydrologic stimulation. EGS Collab acquired continuous activ...
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