TY - GEN
T1 - Reinterpretation of Teide 2004–2005 Gravity Changes by 3D Line Segments Approximation
AU - Vajda, Peter
AU - Prutkin, Ilya
AU - Gottsmann, Joachim H
PY - 2014/1/1
Y1 - 2014/1/1
N2 - Gravity changes observed around Teide (Tenerife) between May 2004 and July 2005, due to the suspected reawakening of the volcano, are reinterpreted here. Our objective is to seek multiple sources of the observed gravity signal. Our interpretation is based on the decomposition of the gravity signal into shallow and deep fields, and subsequent inversion of each field by means of 3D line segments. The shallow (near-surface) segments are interpreted as hydrothermal fluids. A short deep segment at the depth of about 6 km is interpreted magma injection. Our inversion results seem to be in fair agreement with the model of magma intrusion proposed by Cardeña et al. (Journal of Volcanology and Geothermal Research, 206:15, 2011).
AB - Gravity changes observed around Teide (Tenerife) between May 2004 and July 2005, due to the suspected reawakening of the volcano, are reinterpreted here. Our objective is to seek multiple sources of the observed gravity signal. Our interpretation is based on the decomposition of the gravity signal into shallow and deep fields, and subsequent inversion of each field by means of 3D line segments. The shallow (near-surface) segments are interpreted as hydrothermal fluids. A short deep segment at the depth of about 6 km is interpreted magma injection. Our inversion results seem to be in fair agreement with the model of magma intrusion proposed by Cardeña et al. (Journal of Volcanology and Geothermal Research, 206:15, 2011).
U2 - 10.1007/978-3-642-32408-6_81
DO - 10.1007/978-3-642-32408-6_81
M3 - Conference Contribution (Conference Proceeding)
SN - 9783642324079
T3 - Lecture Notes in Earth System Sciences
SP - 363
EP - 367
BT - Mathematics of Planet Earth
PB - Springer Berlin Heidelberg
ER -