Resistivity Model for the Colima Volcanic Complex
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Conclusions
Resistivity models obtained from magnetotelluric data inversion depicts a good correlation
with actual structural and geological information for the Central Colima Graben but new
insights for new structures can be established from resistivity models.
No shallow magma chamber seems to be south the CVC as inferred in seismic models.
Apparently conductive anomalies west of Profile BB', vertical conductive body west of Profile
CC' and the evidence of Tamazula fault in the NS profile show a main tectonic-structural
control for magma or hydrothermal fluids ascend.
Further work must consider a denser MT soundings array to constrain geological structures
smaller than 5 km and the comparison of 3D models resistivity models (in process).
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