CALIBRATING SURFACE HYDROLOGY, SELF-POTENTIAL AND TIME-LAPSE DC RESISTIVITY ANALYSES AT AN ARTESIAN SPRING NEAR LARAMIE, WY

2014 ◽  
Author(s):  
Bradley Carr ◽  
Eva Marquis ◽  
Kevin Hyde ◽  
Scott Miller
Keyword(s):  
Time Lapse ◽  
Dc Resistivity ◽  
Surface Hydrology ◽  
Self Potential

Tracking Tracer Breakthrough in the Hyporheic Zone Using Time‐Lapse DC Resistivity, Crabby Creek, Pennsylvania

2010 ◽  
Author(s):  
Jonathan E. Nyquist ◽  
Laura Toran ◽  
Allison C. Fang ◽  
Robert J. Ryan ◽  
Donald O. Rosenberry
Keyword(s):  
Hyporheic Zone ◽  
Time Lapse ◽  
Dc Resistivity

Localization and quantification of leakages in dams using time-lapse self-potential measurements associated with salt tracer injection

2011 ◽  
Vol 403 (3-4) ◽  
pp. 242-252 ◽  
Author(s):  
A. Bolève ◽  
F. Janod ◽  
A. Revil ◽  
A. Lafon ◽  
J.-J. Fry
Keyword(s):  
Time Lapse ◽  
Tracer Injection ◽  
Self Potential

A new measurement protocol of direct current resistivity data

Geophysics ◽  
2016 ◽  
Vol 81 (2) ◽  
pp. A7-A11 ◽  
Author(s):  
Jung-Ho Kim ◽  
Robert Supper ◽  
David Ottowitz ◽  
Birgit Jochum ◽  
Myeong-Jong Yi
Keyword(s):  
Direct Current ◽  
Current Injection ◽  
Potential Difference ◽  
Dc Resistivity ◽  
Weighting Method ◽  
Subsurface Structures ◽  
Resistivity Data ◽  
Measurement Protocol ◽  
Resistivity Inversion ◽  
Self Potential

We have developed a new protocol for measuring direct current (DC) resistivity data, in which self-potential (SP) data were measured immediately prior to obtaining the resistivity data. Based on this SP measurement, we have defined two different resistances: the forward resistance (i.e., a normalized potential difference caused by forward current injection) and the backward resistance (i.e., a normalized potential difference caused by backward current injection). This has allowed us to quantify distortions in the DC resistivity potential field caused by all unknown mechanisms, including ambient noises. In accordance with the proposed measurement protocol, we further devised a data-weighting method in a resistivity inversion for calculating more reasonable subsurface structures, and the method was based on the forward and backward resistances. Through inversion experiments using field resistivity data acquired by the proposed protocol, we have determined the validity and effectiveness of the proposed method.

scholarly journals Marine DC resistivity and self-potential survey in the hydrothermal deposit areas using multiple AUVs and ASV

2020 ◽  
Vol 31 (5) ◽  
pp. 579-588
Author(s):  
Takafumi Kasaya ◽  
Hisanori Iwamoto ◽  
Yoshifumi Kawada ◽  
Tadahiro Hyakudome
Keyword(s):  
Dc Resistivity ◽  
Hydrothermal Deposit ◽  
Self Potential
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