Tectonic evolution and global crustal architecture of the European Variscan belt constrained by geophysical data

K Schulmann, JB Edel, JRM Catalán, S Mazur… - Earth-Science …, 2022 - Elsevier
Abstract The European Variscan belt is a unique orogen that is covered by comprehensive
sets of seismic and potential field data from the Iberian Peninsula in the west to the Polish …

Characterizing natural hydrogen occurrences in the Paris basin from historical drilling records

N Lefeuvre, E Thomas, L Truche… - Geochemistry …, 2024 - Wiley Online Library
This study investigates natural hydrogen (H2) occurrences in the Paris Basin, using Optical
Character Recognition (OCR) technology to analyze an extensive, yet underexploited …

Interpretation of buried basement in the southwestern Athabasca Basin, Canada, from integrated geophysical and geological datasets

V Tschirhart, S Pehrsson, C Card… - Geochemistry …, 2021 - lyellcollection.org
Recent discoveries of basement-hosted uranium deposits in the Patterson Lake corridor in
the southwestern Athabasca Basin of Canada have brought vigorous exploration interest to …

A 3D geomodel of the deep aquifers in the Orléans area of the southern Paris Basin (France)

P Mas, P Calcagno, S Caritg-Monnot, L Beccaletto… - Scientific Data, 2022 - nature.com
An increasing number of cities are interested in deep geothermal energy in order to increase
the share of renewable energies in their district heating networks. To reduce the risks related …

Complex geochronological record of an emblematic Variscan eclogite (Haut‐Allier, French Massif Central)

L de Hoÿm de Marien, P Pitra, M Poujol… - Journal of …, 2023 - Wiley Online Library
Two eclogite samples from the Haut‐Allier record a prograde evolution from~ 20 kbar, 650°
C to 750° C, 22–23 kbar followed by heating up to 850–875° C and partial melting. Incipient …

From discrete gravity survey data to a high-resolution gravity field representation in the Nordic-Baltic region

S Märdla, J Ågren, G Strykowski, T Oja, A Ellmann… - Marine …, 2017 - Taylor & Francis
The deduction of a regularly spaced gravity anomaly grid from scattered survey data is
studied, addressing mainly two aspects: reduction of gravity to anomalies and subsequent …

[HTML][HTML] The Brécy depocenter as part of a new northern Massif Central Carboniferous–Permian Basin (France)

L Beccaletto, S Bourquin - Comptes …, 2023 - comptes-rendus.academie-sciences …
The reinterpretation of deep wells and the reprocessing and interpretation of 115 km of
industrial seismic lines can be used to update the geometry, depositional environments and …

New insights on subsurface geological and tectonic structure of the Athens basin (Greece), derived from urban gravity measurements

S Dilalos, JD Alexopoulos, S Lozios - Journal of Applied Geophysics, 2019 - Elsevier
The gravity method has been applied, with a total of 1.122 gravity measurements for the
subsurface investigation of the geotectonic structure beneath the urban and sub-urban …

Characterizing the source of the Eastern Galicia Magnetic Anomaly (NW Spain): The role of extension in the origin of magnetization at the Central Iberian Arc

P Ayarza, JJ Villalaín, JR Martínez Catalán… - …, 2021 - Wiley Online Library
Abstract The Eastern Galicia Magnetic Anomaly is the best studied anomaly of the Central
Iberian Arc. This is due to its location, on the Lugo‐Sanabria gneiss dome, and to the fact …

Contribution of gravity and aeromagnetic data to the structural modeling of the hidden faults in Guercif Basin, northeastern Morocco

I Rezouki, M Boujamaoui, M Hafid, AN Bba… - Journal of African Earth …, 2020 - Elsevier
Abstract The Guercif Basin of the northeastern Morocco is regarded as a particular
sedimentary basin influenced by the tectonics of the Middle Atlas Fault Zone, the Rif …