applsci-logo

Journal Browser

Journal Browser

Advances in Seismic Sedimentology and Geomorphology

A special issue of Applied Sciences (ISSN 2076-3417). This special issue belongs to the section "Earth Sciences".

Deadline for manuscript submissions: 10 July 2025 | Viewed by 978

Special Issue Editors


E-Mail Website
Guest Editor
Jackson School of Geosciences, University of Texas at Austin, Austin 78712, TX, USA
Interests: sequence stratigraphy; seismic sedimentology
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
Jackson School of Geosciences, University of Texas at Austin, Austin 78712, TX, USA
Interests: seismic sedimentology; sequence stratigraphy; seismic interpretation; deep-water geomorphology

E-Mail Website
Guest Editor
College of Geosciences, China University of Petroleum (Beijing), Beijing 102249, China
Interests: sedimentology; seismic sedimentology; sequence stratigraphy
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Seismic sedimentology is the use of seismic data in the study of sedimentary rocks and the processes via which they were formed. While seismic geomorphology aims to interpret large-scale depositional elements, seismic sedimentology is focused on mapping local and thinner (meter-scale) seismic litho-geomorphologic facies; this is performed via the joint investigation of seismic lithology and seismic geomorphology. During such sudy, seismic lithology and seismic geomorphology are complementary, making the more complete use of seismic information; this enhances their power in determining the sedimentary environment and reservoir quality. The techniques employed in seismic sedimentology include 90° phase shaping, seismic lithologic inversion and attribute analysis, geologic time slice-based seismic geomorphological analysis, and more recently, machine learning, among others. Nevertheless, challenges remain. The associated concepts and methods must be enhanced, and more case studies from various reservoir types are required.

This Special Issue aims to provide an overview of the latest research, methodologies, and case studies on seismic sedimentology and geomorphology. We welcome the submission of high-quality, original research papers that address the following topics:

  • New or improved methods of seismic lithology
  • New or improved methods of seismic geomorphology
  • Mapping of thin depositional elements and reservoir compartments
  • Case studies in non-marine facies and deep-water systems
  • Mapping of mixed clastic–carbonate sequences

Dr. Hongliu Zeng
Dr. Dallas B Dunlap
Prof. Dr. Xiaomin Zhu
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Applied Sciences is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • seismic
  • sedimentology
  • geomorphology
  • lithology
  • thin beds
  • reservoirs
  • depositional elements
  • depositional systems

Benefits of Publishing in a Special Issue

  • Ease of navigation: Grouping papers by topic helps scholars navigate broad scope journals more efficiently.
  • Greater discoverability: Special Issues support the reach and impact of scientific research. Articles in Special Issues are more discoverable and cited more frequently.
  • Expansion of research network: Special Issues facilitate connections among authors, fostering scientific collaborations.
  • External promotion: Articles in Special Issues are often promoted through the journal's social media, increasing their visibility.
  • e-Book format: Special Issues with more than 10 articles can be published as dedicated e-books, ensuring wide and rapid dissemination.

Further information on MDPI's Special Issue policies can be found here.

Published Papers (1 paper)

Order results
Result details
Select all
Export citation of selected articles as:

Research

26 pages, 66184 KiB  
Article
Advanced Seismic Sedimentology Techniques for Characterizing Shallow-Water Fan Deltas: Reservoir Architecture and Sedimentary Evolution of the Upper Karamay Formation, Bai21 Area, NW Junggar Basin, China
by Derong Huang, Xinmin Song, Youjing Wang and Guosheng Qin
Appl. Sci. 2025, 15(5), 2306; https://doi.org/10.3390/app15052306 - 21 Feb 2025
Viewed by 435
Abstract
Various glutenite reservoirs, developed by fans, can be found in the Junggar Basin. Among these, there are different interpretations of the glutenite reservoirs formed by shallow-water fan deltas in the Triassic system in the northwestern margin of the basin. The characteristics of these [...] Read more.
Various glutenite reservoirs, developed by fans, can be found in the Junggar Basin. Among these, there are different interpretations of the glutenite reservoirs formed by shallow-water fan deltas in the Triassic system in the northwestern margin of the basin. The characteristics of these deltas and their reservoir architecture have not been understood clearly. It seriously restricts the advancement of the subsequent development of the oilfield. Therefore, it is of great significance to carry out the fine reservoir architecture characterization of the shallow-water fan delta in this area. In this study, the upper member of the Triassic Karamay Formation in the Bai 21 area was selected as the study site. Through core analysis, nine types of sedimentary microfacies, including mudflow deposit, braided river, flood plain, underwater main channel, underwater distributary channel, overbank channel, interchannel deposition, estuary bar, and sheet sand, are found. Through mixed-phase wavelet frequency extension, the main frequency of seismic data is moderately increased and the frequency band is broadened, which makes it possible to identify the thin layer of about 10 m. Through continuous stratal slicing, the thin-layer sedimentary bodies that are difficult to be distinguished in the vertical direction are depicted, and the distribution of sedimentary bodies at different vertical positions is obtained by browsing the slices. Through color fusion based on seismic frequency decomposition, the fusion results contain information reflecting the thickness, and the characterization effect of the fan boundary is significantly improved. In summary, this study depicts the distribution of single-stage fans and recognizes the sand body development characteristics of the two-stage fans. Research suggests that two large shallow-water fan-delta complexes were discovered in the S3 sand group within the study area. Each fan possesses a multilevel branching distributary channel system, resulting in multiple horizontally oriented lobes. Within the fan-delta complex in S3, which is the third sand group in the Upper Triassic Karamay Formation, the fan complex can be divided into two single-stage fans recorded in the sublayer S31 and S32 upward. The two-stage fan deltas show inherited development characteristics in sedimentary characteristics and form in a regression sequence. The sand bodies formed during the low-water-level stage in S31 are thick, with few interlayers developed. Most sand bodies intersect each other vertically. In the shallow fan delta, a widespread estuary bar is deposited, which develops along the underwater distributary channel. This research enhances the understanding of shallow-water fan-delta reservoirs in the study area, and it provides a precise target for oilfield development and solves the key problem of unclear understanding of sand body distribution and combination relationships, which restricts development. Full article
(This article belongs to the Special Issue Advances in Seismic Sedimentology and Geomorphology)
Show Figures

Figure 1

Back to TopTop