Petroleum-bearing fluid inclusions are small encapsulations of oil and gas that offer an
invaluable opportunity to better constrain the evolution of petroleum systems. Insights into …

A broad range of processes acted simultaneously during the Quaternary producing relief in
the Andes and adjacent foreland, from the Chilean coast, where the Pacific Ocean floor is …

Igneous intrusions in sedimentary basins can influence basin-scale fluid flow and petroleum
systems in various ways. They may act as barriers, preferential pathways or even reservoirs …

We combine structural analysis of fractures with 22 U–Pb dates measured in fracture-filling
carbonate cements from bed-parallel fibrous calcite veins (beef), conjugated veins and faults …

Natural fractures are abundant in the Vaca Muerta Formation and are important because
they may affect hydraulic-fracture growth during well stimulation. They contribute to …

In the northern Neuquén Basin of Argentina (especially in Mendoza Province), there is
strong geological evidence for fluid overpressure in the past. The evidence takes the form of …

Bed-parallel, calcite-filled veins (BPVs) are common in shale formations, and although they
have been widely described in other studies, little is known about their population aperture …

Solid bitumens found in veins and cracks may have formed from once liquid petroleum by
thermal chemical alteration such as maturation or by oxidative processes associated with …

Se construyeron dos secciones balanceadas, sustentadas por datos de campo y subsuelo,
en el frente de deformación de la faja plegada y corrida del Agrio norte (~ 37º40? S). El …

This work deals with the hydrocarbon-bearing barite-polymetallic mineralizations of the
Colipilli area, located in the western sector of the Agrio Fold and Thrust Belt (Neuquén …