Building the Himalaya from tectonic to earthquake scales

L Dal Zilio, G Hetényi, J Hubbard… - Nature Reviews Earth & …, 2021 - nature.com
Abstract Convergence of the Indian Plate towards Eurasia has led to the building of the
Himalaya, the highest mountain range on Earth. Active mountain building involves a …

Historical development of the gravity method in exploration

MN Nabighian, ME Ander, VJS Grauch, RO Hansen… - Geophysics, 2005 - library.seg.org
The gravity method was the first geophysical technique to be used in oil and gas exploration.
Despite being eclipsed by seismology, it has continued to be an important and sometimes …

DEXP: A fast method to determine the depth and the structural index of potential fields sources

M Fedi - Geophysics, 2007 - library.seg.org
We show that potential fields enjoy valuable properties when they are scaled by specific
power laws of the altitude. We describe the theory for the gravity field, the magnetic field, and …

Density distribution of the India plate beneath the Tibetan plateau: Geophysical and petrological constraints on the kinetics of lower-crustal eclogitization

G Hetényi, R Cattin, F Brunet, L Bollinger… - Earth and Planetary …, 2007 - Elsevier
We combine seismological and Bouguer anomaly data with thermo-kinematic and
petrological modelling to constrain the extent and kinetics of the eclogitization process in the …

Ground roll attenuation using the S and x‐f‐k transforms

R Askari, HR Siahkoohi - Geophysical Prospecting, 2008 - earthdoc.org
Ground roll, which is characterized by low frequency and high amplitude, is an old seismic
data processing problem in land‐based seismic acquisition. Common techniques for ground …

Segmentation of the Himalayas as revealed by arc-parallel gravity anomalies

G Hetényi, R Cattin, T Berthet, N Le Moigne… - Scientific reports, 2016 - nature.com
Lateral variations along the Himalayan arc are suggested by an increasing number of
studies and carry important information about the orogen's segmentation. Here we compile …

Inversion of potential field data using the structural index as weighting function rate decay

F Cella, M Fedi - Geophysical Prospecting, 2012 - earthdoc.org
Nonparametric inverse methods provide a general framework for solving potential‐field
problems. The use of weighted norms leads to a general regularization problem of Tikhonov …

The theory of the continuous wavelet transform in the interpretation of potential fields: a review

P Sailhac, D Gibert, H Boukerbout - Geophysical Prospecting, 2009 - earthdoc.org
We consider the use of the continuous wavelet transform in the interpretation of potential
field data. We report its development since the publication of the first paper by Moreau et al …

Wavelet frames: an alternative to spherical harmonic representation of potential fields

A Chambodut, I Panet, M Mandea… - Geophysical Journal …, 2005 - academic.oup.com
Potential fields are classically represented on the sphere using spherical harmonics.
However, this decomposition leads to numerical difficulties when data to be modelled are …

Application of artificial intelligence for Euler solutions clustering

V Mikhailov, A Galdeano, M Diament, A Gvishiani… - Geophysics, 2003 - library.seg.org
Results of Euler deconvolution strongly depend on the selection of viable solutions.
Synthetic calculations using multiple causative sources show that Euler solutions cluster in …