TY - GEN AU - Muñoz,M AU - Borzotta,E AU - Rokity Ansky,LI AU - Fournier,H AU - Mamani,M ED - International symposium on andean geodynamics, 4 TI - Anomalies of the geomagnetic variation field in the Andes (30°-34°S) and their tectonophysical significance N1 - bibliogr. p. 537 ER -