Clinoforms and clinothems: Fundamental elements of basin infill. (6th April 2020)

• Record Type: Journal Article
• Authors: Pellegrini, Claudio; Patruno, Stefano; Helland‐Hansen, William; Steel, Ronald J.; Trincardi, Fabio
• Other Names: Pellegrini Claudio guestEditor.; Patruno Stefano guestEditor.; Helland‐Hansen William guestEditor.; Steel Ronald J guestEditor.
• Is Part Of: Basin research. Volume 32:Number 2(2020)
• Page Start: 187
• Page End: 205
• Publication Date: 2020-04-06
• Subjects: clinoforms -- clinothems -- rollover point trajectory -- marine & lacustrine clinoforms -- sedimentary archives -- geological time; Sedimentation and deposition -- Periodicals; Sedimentary basins -- Periodicals; 551
• DOI: 10.1111/bre.12446
• Languages: English
• ISSNs: 0950-091X

Abstract

Abstract: This special issue dealing with the recent advances on modern and ancient clinoform‐stratified sedimentary successions arises from a European Geoscience Union (EGU) session "Clinoform drivers and stratigraphic products in siliciclastic and carbonate successions", Vienna, April 2018. Clinoforms and clinothems represent a dominant architectural style of strata in many sedimentary environments, including deltaic and nondeltaic shorelines in both marine and lacustrine settings, and are one of the key building blocks of the sedimentary record. This Special Issue in Basin Research aspires to represent a step forward in understanding formation and preservation of these fundamental stratigraphic elements. As this Special Issue documents, a comprehensive understanding of clinoformal strata requires a multidisciplinary and multi‐scale approach. Sixteen papers present case studies from a variety of tectonic settings worldwide, investigated with an array of methods, including seismo‐stratigraphy, well logs, cores, high‐resolution biostratigraphy, outcrop studies and modern bathymetric data. While observations document sedimentary processes and products in sedimentary basins, numerical models are necessary to provide a quantitative basis for the extrapolation of these processes and strata at different temporal and spatial scales. The papers highlight at least five main research avenues that we briefly introduce and discuss below: (a) clinoforms and clinothems as sedimentary archives; (b) the nested nature of clinoformal strata and implications for the trajectory of the rollover point(s); (c) quantitative clinoform parameters and dynamic indices; (d) architecture, growth and sequence stratigraphy of marine versus lacustrine clinoformal strata; and (e) clinoforms and geological time. This introduction also contains brief descriptions of each paper of the Special Issue. Abstract : Clinoforms and clinothems represent the dominant architectural style in many sedimentary basins and are widely recognized as one of the fundamental building blocks of the stratigraphic record.