DOI: 10.1016/j.earscirev.2020.103226
论文题名: Sediment generation and sediment routing systems from a quantitative provenance analysis perspective: Review, application and future development
作者: Caracciolo L.
刊名: Earth Science Reviews
ISSN: 00128252
出版年: 2020
卷: 209 语种: 英语
中文关键词: External forcing controls
; Provenance analysis
; Sediment generation
; Sediment routing systems
; Source-to-sink
英文关键词: analytical framework
; complementarity
; denudation
; deposition
; dispersion
; erosion
; future prospect
; provenance
; quantitative analysis
; sediment analysis
; sediment transport
英文摘要: Sediment Routing Systems (SRS) and Sediment Generation (SG) are two branches of sedimentary geology which are complementary, although their full integration remains incomplete. SRS connect all the steps of the journey of sediments from their formation to final deposition in relation to the denudation of sediment sources, the transfer of erosional products and their final deposition. SG is a branch of provenance analysis focussing on the quantification of the processes governing the production (Qs) and dispersal of sediments from known parent rocks, and the prediction of the amount and compositional-textural properties of sediments produced under given tectonic and climatic settings. The integration of the two disciplines is fundamental to tackle some of the open problems in sedimentary geology, including (i) the dynamics regulating the generation and release of sediments from upstream catchments to the floodplains, (ii) particle trajectories, (iii) residence time and mineralogical modifications in temporary storage environments (iv) sediment selective extraction and (v) the shredding of environmental signal propagation in both (vi) actualistic and deep-time SRS. I introduce all the elements which are necessary to both disciplines, with particular emphasis on quantitative provenance analysis (QPA). The SG approach is required to quantify lithological controls on Qs, and include it into the stream power law. QPA and the ‘Provenance Toolbox’ provide the compositional framework which is necessary for the characterisation of the erosional products. Both the advantages and limitations of each analytical tool are explored, and best practices for successful analytical workflows are discussed in light of a full integration into SRS research. © 2020 Elsevier B.V. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/166024
Appears in Collections: 气候变化与战略
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作者单位: GeoZentrum Nordbayern, Friedrich-Alexander-University (FAU) Erlangen-Nürnberg, Erlangen, Germany
Recommended Citation:
Caracciolo L.. Sediment generation and sediment routing systems from a quantitative provenance analysis perspective: Review, application and future development[J]. Earth Science Reviews,2020-01-01,209