Relatively few investigations have employed electrical methods in the submarine environment, which may be promising for mineral deposits or threatened by environmental problems. We have measured the electric field using both disk and bar electrodes in the sea water at three different levels: sea surface, seven meters deep, and sea bottom at a depth of ten meters, employing a 2 m spacing dipole-dipole array with 7 array spacings of investigation, and 13 values of frequencies at steps of (2N hertz, N = -2, -1, 0, 1, 2,.....10). The measurement allowed the analysis of the electric field as a function of frequency and spacing, and of the spectral induced polarization. Modelling and interpretation of the apparent resistivity yielded a good fit w...
A new deep-sea frequency domain electromagnetic (FDEM) sounding system named GOLDEN EYE has been dev...
Resistivity surveys are now also carried in areas covered by water. The surveys involve electrodes p...
Seafloor massive sulphides (SMS) are regarded as a potential future resource to satisfy the growing ...
Relatively few investigations have employed electrical methods in the submarine environment, which m...
p.429-444Relatively few investigations have employed electrical methods in the submarine environment...
The analysis of electromagnetic fields caused by alternate or transient electric currents flowing al...
Abstract Submarine hydrothermal deposits are one of the promising seafloor mineral resources, becaus...
Seafloor massive sulfide (SMS) deposits are increasingly seen as important marine metal resources fo...
In contrast to marine sediments, because of large electrical resistivity anomalies found in sulfide ...
The induced polarization (IP) method plays an important role in the detection of seafloor polymetall...
Included in Research as Applied Geophysics No. 33, Geophysics Laboratory, University of Toronto.Hydr...
Included in Research as Applied Geophysics No. 33, Geophysics Laboratory, University of Toronto.Hydr...
Sefloor massive sulfides (SMS) are believed to constitute an important future mineral resource. Neve...
Uncertain physical properties of methane hydrate (MH) above a bottom simulating reflector should be ...
Abstract: Electrical resistivity and induced polarization surveys have been conducted for groundwate...
A new deep-sea frequency domain electromagnetic (FDEM) sounding system named GOLDEN EYE has been dev...
Resistivity surveys are now also carried in areas covered by water. The surveys involve electrodes p...
Seafloor massive sulphides (SMS) are regarded as a potential future resource to satisfy the growing ...
Relatively few investigations have employed electrical methods in the submarine environment, which m...
p.429-444Relatively few investigations have employed electrical methods in the submarine environment...
The analysis of electromagnetic fields caused by alternate or transient electric currents flowing al...
Abstract Submarine hydrothermal deposits are one of the promising seafloor mineral resources, becaus...
Seafloor massive sulfide (SMS) deposits are increasingly seen as important marine metal resources fo...
In contrast to marine sediments, because of large electrical resistivity anomalies found in sulfide ...
The induced polarization (IP) method plays an important role in the detection of seafloor polymetall...
Included in Research as Applied Geophysics No. 33, Geophysics Laboratory, University of Toronto.Hydr...
Included in Research as Applied Geophysics No. 33, Geophysics Laboratory, University of Toronto.Hydr...
Sefloor massive sulfides (SMS) are believed to constitute an important future mineral resource. Neve...
Uncertain physical properties of methane hydrate (MH) above a bottom simulating reflector should be ...
Abstract: Electrical resistivity and induced polarization surveys have been conducted for groundwate...
A new deep-sea frequency domain electromagnetic (FDEM) sounding system named GOLDEN EYE has been dev...
Resistivity surveys are now also carried in areas covered by water. The surveys involve electrodes p...
Seafloor massive sulphides (SMS) are regarded as a potential future resource to satisfy the growing ...