Sedimentology and Geochemistry of Carbonates

A special issue of Minerals (ISSN 2075-163X). This special issue belongs to the section "Environmental Mineralogy and Biogeochemistry".

Deadline for manuscript submissions: 31 December 2024 | Viewed by 368

Special Issue Editor


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Guest Editor
Bureau of Economic Geology, Jackson School of Geosciences, The University of Texas at Austin, Austin, TX 78758, USA
Interests: carbonate sedimentology; reservoir characterization

Special Issue Information

Dear Colleagues,

Serving as guest editors for Minerals, we are pleased to announce the Special Issue “Sedimentology and Geochemistry of Carbonates” and would like to invite you to contribute to this issue.

Generally, carbonates are biological or biochemical sediments and are deposited mostly in marine environments. Carbonate sedimentology and geochemistry are frequently used to investigate paleoclimates, palaeoceanography and paleoecology, as carbonate sediments and rocks are the most widespread and important archive of climate and oceanographic changes as well as biological evolution throughout the Earth’s history. In general, continental carbonates (lacustrine carbonates, travertine and tufa) are locally distributed but may also provide some significant paleoclimate and paleoenvironmental information.

A large percentage of hydrocarbon reserves are stored in carbonate reservoirs. A detailed understanding of the facies distribution, stacking pattern and stratigraphic architecture is essential to characterize carbonate reservoirs.

Carbonates are susceptible to post-depositional alteration. Therefore, multidisciplinary research on the complex diagenetic processes is crucial for paleoenvironmental studies and reservoir characterization.

This Special Issue aims to collect original contributions and review articles addressing a wide range of topics including, but not limited to, the following: (1) carbonate facies, cyclicity, stratigraphic architecture and platform development; (2) sequence stratigraphy; (3) various diagenetic processes; (4) paleoenvironments, paleogeography and paleoceanography; (5) mixed carbonate and siliciclastic systems; and (6) depositional, diagenetic and structural controls in carbonate reservoirs.

We thank you and look forward to receiving your contributions.

Dr. Qilong Fu
Guest Editor

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. Minerals is an international peer-reviewed open access monthly 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

  • carbonates
  • facies and depositional environments
  • stratigraphy and sequence stratigraphy
  • carbonate platforms
  • paleogeography, paleoceanography, paleoclimates
  • diagenesis
  • dolomitization
  • geochemistry
  • microbialites
  • mixed carbonates and siliciclastics
  • carbonate reservoirs
  • carbonate deformation during sedimentation

Published Papers (1 paper)

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Research

21 pages, 2871 KiB  
Article
New Understanding of the Early Cambrian Uplift–Depression Framework and the Large-Scale Source–Reservoir Distribution along the Margin of the Awati Sag in Tarim Basin, NW China
by Yongjin Zhu, Jianfeng Zheng, Chunbo Chu, Qiqi Lyu, Haonan Tian, Tingting Kang, Tianfu Zhang and Lili Huang
Minerals 2024, 14(7), 646; https://0-doi-org.brum.beds.ac.uk/10.3390/min14070646 - 25 Jun 2024
Viewed by 163
Abstract
The uplift–depression framework controls the source–reservoir assemblage. However, the exploration breakthrough is restricted by an insufficient understanding of the uplift–depression differentiation framework in the Early Cambrian Keping–Wensu area. In this paper, based on field outcrops evaluations, thin section analysis, logging data, drilling data, [...] Read more.
The uplift–depression framework controls the source–reservoir assemblage. However, the exploration breakthrough is restricted by an insufficient understanding of the uplift–depression differentiation framework in the Early Cambrian Keping–Wensu area. In this paper, based on field outcrops evaluations, thin section analysis, logging data, drilling data, and 3D seismic data, Wensu low paleo-uplift was discovered in the northern Tarim Basin, and the planar distribution was demonstrated in detail, generally shown as a SW–NE trending nose structure, extending roughly 114 km in length to the southwest, about 35 km in width to the northeast, and with the overall characteristic of being high in the west and low in the east. During the Early Cambrian, the Tabei paleo-uplift evolved into the Wensu low paleo-uplift and largely died out by the Middle Cambrian, with the development of ramps and rimmed carbonate platforms. The tectonic-sedimentary evolution of the uplift–depression framework controlled the development of a set of main source rocks and two sets of large-scale effective reservoir rocks in the Lower Cambrian, constituting two sets of effective hydrocarbon accumulation in the upper and lower stratigraphic parts of the basin. Among them, the upper assemblage holds more potential for hydrocarbon exploration, and is expected to be a next strategic target area for hydrocarbon exploration of Cambrian subsalt in the Keping–Wensu area. Full article
(This article belongs to the Special Issue Sedimentology and Geochemistry of Carbonates)
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