Structural control of igneous intrusions on fluid migration in sedimentary basins: the case study of large bitumen seeps at Cerro Alquitrán and Cerro La Paloma …
Cooling subvolcanic igneous intrusions are known to have a tremendous impact on fluid
flow in the shallow Earth's crust. However, the long-term post-cooling legacy of subvolcanic …
flow in the shallow Earth's crust. However, the long-term post-cooling legacy of subvolcanic …
Characterization of a structural trap associated with an intrusive complex: the El Trapial oilfield, Neuquén Basin, Argentina
EF Lombardo, O Galland, D Yagupsky… - Geological Society …, 2024 - lyellcollection.org
Volcanic plumbing systems emplaced in sedimentary basins may exert significant
mechanical and thermal effects on petroleum systems. The last decade of research has …
mechanical and thermal effects on petroleum systems. The last decade of research has …
The long‐term legacy of subvolcanic intrusions on fluid migration in sedimentary basins: The Cerro Alquitrán case study, northern Neuquén Basin, Argentina
Cooling subvolcanic igneous intrusions are known to have a substantial impact on fluid flow
in the shallow Earth's crust, for example activation of geothermal systems, circulation of …
in the shallow Earth's crust, for example activation of geothermal systems, circulation of …
The Cara Cura intrusive complex, Neuquén Basin, Argentina: a field analogue of a whole igneous petroleum system
JO Palma, O Rabbel, JB Spacapan… - Geological Society …, 2024 - lyellcollection.org
This contribution presents a detailed geological study of a well-exposed igneous petroleum
system at Sierra de Cara Cura, Neuquén Basin, Argentina, which consists of sills, dykes …
system at Sierra de Cara Cura, Neuquén Basin, Argentina, which consists of sills, dykes …
Dyke to sill deflection in the shallow heterogeneous crust during glacier retreat: part I
Dykes and sills occupy Mode I (extension), Mode II (shear), or hybrid mode fractures and
most of the time transport and store magma from deep reservoirs to the surface. Subject to …
most of the time transport and store magma from deep reservoirs to the surface. Subject to …
On the anatomy and structural control of a dyke swarm that fed caldera-forming ignimbrite eruptions
F Tomek, I Olšanská, J Trubač, J Černý… - Journal of the …, 2023 - lyellcollection.org
The evolution of eruptive vents related to calderas is not fully understood. We focus on a
structural, rock-magnetic and geochemical investigation of a 314 Ma rhyolite dyke swarm …
structural, rock-magnetic and geochemical investigation of a 314 Ma rhyolite dyke swarm …
Fracturing and dome‐shaped surface displacements above laccolith intrusions: Insights from discrete element method modeling
Inflation of viscous magma intrusions in Earth's shallow crust often induces strain and
fracturing within heterogeneous host rocks and dome‐shaped ground deformation. Most …
fracturing within heterogeneous host rocks and dome‐shaped ground deformation. Most …
Magnetic multi-fabrics as tools for understanding ignimbrite emplacement processes: An example from late-Variscan Tharandter Wald Caldera, Bohemian Massif
I Olšanská, F Tomek, M Chadima, MS Foucher… - Journal of Structural …, 2024 - Elsevier
Felsic collapse calderas pose a hazard to our society, thus detailed knowledge of collapse
mechanisms and behavior of eruptive products could help us to better understand the active …
mechanisms and behavior of eruptive products could help us to better understand the active …
[HTML][HTML] 3-dimensional trapdoor structure of laccolith-induced doming and implications for laccolith emplacement, Pampa Amarilla, Mendoza Province, Argentina
Laccolith emplacement and growth are controlled by doming of overburden rocks.
Understanding the mechanics and structural evolution of laccolith-induced doming is …
Understanding the mechanics and structural evolution of laccolith-induced doming is …
Emplacement and segment geometry of large, high-viscosity magmatic sheets
Understanding magma transport in sheet intrusions is crucial to interpreting volcanic unrest.
Studies of dyke emplacement and geometry focus predominantly on low-viscosity, mafic …
Studies of dyke emplacement and geometry focus predominantly on low-viscosity, mafic …