Sensitivity studies applied to a two-dimensional resistivity model from the Central Andes

Geophysical Journal International

Volumn 150, Issue 3, 2002, Pages 673-686

  Schwalenberg, Katrin ^a,c   Rath, Volker ^b,d   Haak, Volker ^a  

^a GeoForschungsZentrum Potsdam ^*  (Germany)

^b FREIE UNIVERSITÄT BERLIN   (Germany)

^c UNIVERSITY OF TORONTO   (Canada)

^d RWTH AACHEN UNIVERSITY   (Germany)

Author keywords

2 D inversion; Central Andes; Magnetotellurics; Sensitivity studies; Subduction zones

Indexed keywords

ELECTRICAL CONDUCTIVITY; ELECTRICAL RESISTIVITY; MAGNETOTELLURIC METHOD; SEISMIC DATA; SENSITIVITY ANALYSIS; SUBDUCTION ZONE;

BOLIVIA; CHILE;

EID: 0036711727     PISSN: 0956540X     EISSN: None     Source Type: Journal    
DOI: 10.1046/j.1365-246X.2002.01734.x     Document Type: Article

References (27)

1. Seismic reflection image revealing offset of Andean subduction-zone earthquake locations into oceanic mantle
2. The Bolivian Altiplano conductivity anomaly
3. Occam's inversion to generate smooth, two-dimensional models for magnetotelluric data
4. On the importance of offshore data for magnetotelluric studies of ocean-continent subduction systems
5. Approximate sensitivities for the electromagnetic inverse problem
6. A magnetotelluric sounding across Vancouver Island detects the subducting Juan de Fuca plate
7. Three-dimensional magnetotelluric inversion using conjugate gradients
8. Methods for calculating Frechet derivatives and sensitivities for the non-linear inverse problem: A comparative study
9. Magnetotelluric imaging of the Society Islands hotspot
10. Estimating depth of investigation in DC resistivity and IP surveys
11. Nonlinear conjugate gradients algorithm for 2-D magnetotelluric inversions
12. Partial melting below the magmatic arc in the Central Andes deduced from geoelectromagnetic field experiments and laboratory data
13. Resistivity cross-section through the southern Central Andes as inferred from magnetotelluric and geomagnetic deep soundings
14. A magneto-variation array study in the Central Andes of N Chile and SW Bolivia
15. Inverse problems = quest for information
16. Generalized nonlinear inverse problems solved using the least-squares criterion
17. Metamorphic fluids and anomalous porosities in the lower crust
18. Resistivity cross-section through the Juan de Fuca subduction system and its tectonic implications
19. Subduction and collision processes in the Central Andes constrained by converted seismic phases