Results 181 to 190 of about 365,863 (321)

Logging identification and prediction of diagenetic facies in the first member of Dainan formation, Southern Gaoyou Sag, Subei Basin, China. [PDF]

Sci Rep
Li Y, Liang B, Xia L, Wang Z, Zhang J, Fan L, Li Z.   +6 more
europepmc   +1 more source

Supercritical‐flow structures in a Cretaceous submarine channel–lobe transition zone, Point Loma Formation, California

The Depositional Record, Volume 12, Issue 3, June 2026.
We document meter‐scale antidune and cyclic‐step deposits in channel–lobe transition zone (CLTZ) deposits of the Upper Cretaceous Point Loma Formation in San Diego, California. These results provide new insights into sediment transport dynamics in CLTZ environments, which are critical for understanding reservoir connectivity and heterogeneity in ...
Luthfi Saifudin, Zane Jobe, Arnoud Slootman, Mary Carr, Piret Plink‐Björklund   +4 more
wiley   +1 more source

Early thinning, late persistence, diachronous boundaries, and a regional dichotomy in Mars' young sedimentary rocks. [PDF]

Commun Earth Environ
Turner ML, Khan SY, Lewis KW, Noblet A, Kite ES.   +4 more
europepmc   +1 more source

Sponges as a complement of sedimentary facies analysis in island deposits of Upper Paraná River

, 2017
I. Zviejkovski, J. Stevaux, I. T. Leli, M. Parolin, J. B. Campos   +4 more
semanticscholar   +1 more source

Progressively Fenitised Schist and Carbonatitic Clasts From a Metasomatic Aureole Beneath the Alkalic Dunedin Volcano, Otago, New Zealand

New Zealand Journal of Geology and Geophysics, Volume 69, Issue 2, June 2026.
Clasts of albite‐porphyroblastic quartzofeldspathic schist, derived from the Otago Schist basement, occur within the Port Chalmers Breccia, a diatreme at the centre of the Dunedin stratovolcano, New Zealand. Schists have undergone varying degrees of replacement reactions (at temperatures of 300° to >500°C) producing hornfelses, with Ca‐ and K‐enriched ...
Alan F. Cooper
wiley   +1 more source

Stratigraphic and structural architecture of the inner ramp carbonates in the Northern Galala Plateau, Egypt: synergizing remote sensing and field data. [PDF]

Sci Rep
Fathy MS, Abd El-Wahed MA, Faris M, Ali AS, Attia M.   +4 more
europepmc   +1 more source

Fourier Neural Pseudo‐Log Generator for Well Log Reconstruction and Beyond‐Record Generation

Journal of Geophysical Research: Machine Learning and Computation, Volume 3, Issue 3, June 2026.
Abstract Geophysical well logging is crucial for subsurface exploration, but its application is often hindered by incomplete data and high operational costs. To address these challenges, we propose the Fourier neural pseudo‐log generator (FNPG), a novel generative model capable of both missing well log reconstruction and generation of new, beyond ...
Zicheng Gai, Yanfei Wang
wiley   +1 more source

Study on the Micro-Nano Characteristics of Organic-Rich Shale Reservoirs Under Differential Sedimentation: A Case Study of the Lower Silurian Longmaxi Formation and Upper Permian Dalong Formation Shales in the Sichuan Basin, China. [PDF]

Nanomaterials (Basel)
Wang J, Liu S, Wang T, Hu T, Zhang Q, Zhang M, Yang X, Wang D.   +7 more
europepmc   +1 more source

Terrestrial Analogs to Titan for Geophysical Research

Reviews of Geophysics, Volume 64, Issue 2, June 2026.
Abstract Saturn's moon Titan exhibits remarkable parallels to the Earth in many geophysical and geological processes not found elsewhere in the solar system at the present day. These include a nitrogen atmosphere with a condensible gas—methane—replacing the Earth's water, leading to an active meteorology with rainfall and surface manifestations ...
Conor A. Nixon, Samuel Birch, Audrey Chatain, Charles Cockell, Kendra K. Farnsworth, Peter M. Higgins, Stéphane Le Mouélic, Rosaly M. C. Lopes, Michael J. Malaska, Mohit Melwani Daswani, Kelly E. Miller, Catherine D. Neish, Olaf G. Podlaha, Jani Radebaugh, Lauren R. Schurmeier, Ashley Schoenfeld, Krista M. Soderlund, Anezina Solomonidou, Christophe Sotin, Nicholas A. Teanby, Tetsuya Tokano, Steven D. Vance   +21 more
wiley   +1 more source

Organic Matter Enrichment and Reservoir Nanopore Characteristics of Marine Shales: A Case Study of the Permian Shales in the Kaijiang-Liangping Trough. [PDF]

Nanomaterials (Basel)
Yang X, Xu L, Li H, Zhang M, Liu S, Xu L, Liu D, Xia T, Wang J.   +8 more
europepmc   +1 more source