The genetic mechanism of low‐resistivity oil reservoirs in the Guantao Formation of the Bohai Sea is complex, and understanding the role of clay minerals and pore structures in forming low resistivity remains unclear. This study employed multiscale digital core technology to integrate multisource digital core data.
Hao Zhang +5 more
wiley +1 more source
Ostracods and lithofacies close to the Eifelian-Givetian boundary (Devonian) at Aisemont (Namur Synclinorium, Belgium) [PDF]
The paper presents the sedimentological analysis and the ostracod study of the upper part of the Rivière Fm. and of the stratotype of the Névremont Fm.
Casier, J.-G., Préat, A.
core
Geoarchaeology, Volume 41, Issue 2, March/April 2026.
Justin A. Holcomb, Michael J. Aiuvalasit
wiley +1 more source
The Frasnian-Famennian mass killing event(s), methods of identification and evaluation [PDF]
The absence of an abnormally high number of earlier Devonian taxa from Famennian sediments was repeatedly documented and can hardly be questioned. Primary recognition of the event(s) was based on paleontological data, especially common macrofossils. Most
Geldsetzer, H. H. J.
core +1 more source
Estratigrafía y análisis de facies de la Formación Vaca Muerta en el área de El Trapial [PDF]
La importancia de los análisis estratigráficos, de facies y sedimentológicos para evaluar el potencial de un reservorio no convencional para identificar las zonas más favorables para la prospección y explotación de hidrocarburos.Fil: González Tomassini ...
Crousse, Luisa C. +4 more
core
Facies characterization of organic-rich mudstones from the Chokier Formation (lower Namurian), south Belgium [PDF]
In a case study of two wells from the Namur Synclinorium, the black shale-dominated Chokier Formation was analyzed for petrography, mineralogy and organic geochemistry.
Denayer, Julien +2 more
core
Environmental responses to Lateglacial climatic fluctuations recorded in the sediments of pre-Alpine Lake Mondsee (northeastern Alps) [PDF]
Declakes Participants : Soumaya Belmecheri, Marc Desmet, Helmut Erlenkeuser, Bernard Fanget, Jérôme Nomade.International audienceInvestigation of the sedimentary record of pre-Alpine Lake Mondsee (Upper Austria) focused on the environmental reaction to ...
Andersen, Nils +13 more
core +3 more sources
Changes in hydrodynamic, structural and geochemical properties in carbonate rock samples due to reactive transport [PDF]
Reactive transport plays an important role in the development of a wide range of both anthropic and natural processes affecting geological media. To predict the consequences of reactive transport processes on structural and hydrodynamic properties of a ...
Carrera Ramírez, Jesús +2 more
core +2 more sources
Shiranish Formation in both Smaquli and Rawanduz sections is composed of an alternation of marly limestones, limestone and marl beds with fissile shale beds. Depend on color, lithology and other sedimentological criteria during field observations of the
Shapol Shwan Abdulhameed +1 more
doaj +1 more source
Depositional environment and biofacies characterisation of the Triassic (Carnian to Rhaetian) carbonate succession of Punta Bassano (Marettimo Island, Sicily) [PDF]
The aims of this study are to reconstruct the geological setting of the Punta Bassano series (Marettimo Island, Egadi Archipelago, western Sicily) and its palaeogeographic evolution.
Abate, Benedetto +5 more
core

