Geochemistry International

Geochemistry International is a peer-reviewed journal that publishes articles on fundamental problems in cosmochemistry; geochemistry of magmatic, metamorphic, hydrothermal, and sedimentary processes; experimental geochemistry; isotope geochemistry; organic geochemistry; biogeochemistry; and chemistry of the environment. The journal publishes regular articles, reviews (normally solicited by the editors), short communications, letters to the editor, and replies to them. Geochemistry International is no longer solely a translation journal. It publishes manuscripts originally submitted in English and translated works. The sources of content are indicated at the article level. The peer review policy of the journal is independent of the manuscript source, ensuring a fair and unbiased evaluation process for all submissions. The journal welcomes submissions in English from all countries.
 

Peer review and editorial policy

The journal follows the Springer Nature Peer Review Policy, Process and Guidance, Springer Nature Journal Editors' Code of Conduct, and COPE's Ethical Guidelines for Peer-reviewers.

Approximately 18% of the manuscripts are rejected without review based on formal criteria as they do not comply with the submission guidelines. Each manuscript is assigned to at least two peer reviewers. The journal follows a single-blind reviewing procedure. The period from submission to the first decision is usually at most seven weeks. The approximate rejection rate is 17%. The final decision on the acceptance of a manuscript for publication is made by the meeting of Editorial Board members. The responsible editor and the Deputy Editor-in-Chief need to give their recommendations before the decision.

If Editors, including the Editor-in-Chief, publish in the journal, they do not participate in the decision-making process for manuscripts where they are listed as co-authors.

Special issues published in the journal follow the same procedures as all other issues. If not stated otherwise, special issues are prepared by the members of the editorial board without guest editors.
 

Current Issue

Open Access Open Access  Restricted Access Access granted  Restricted Access Subscription Access

Vol 57, No 13 (2019)

Article

Material Composition and Geochemical Characteristics of Technogenic River Silts
Yanin E.P.
Abstract

Abstract—The paper discusses the results of many years of studying the material composition and geochemical characteristics, conditions, and processes in the formation of technogenic river silts: a new type of modern river sediments formed in riverbeds within the boundaries and zones of influence of industrial–urbanized areas. The article examines the main sources and most important characteristics of technogenic sedimentary material flowing into rivers, as well as the geochemical conditions of technogenic alluvial sedimentation, the morphology and structure of technogenic silts, the extent of their spatial distribution in riverbeds, their grain size characteristics, and mineral and chemical composition. Special attention is paid to analyzing the group composition of organic matter in river sediments and the features of its transformation in pollution zones. The study analyzes the technogenic geochemical associations that form in silts in zones of influence of various impact sources, the features of the concentration and distribution of chemical elements, heavy metal speciation, the composition of exchangeable cations in technogenic silts and natural (background) alluvium, and the composition of silt water. Possible secondary transformations of technogenic silts and their significance as a long-term source of pollution of the water mass and hydrobionts are substantiated.

Geochemistry International. 2019;57(13):1361-1454
pages 1361-1454 views

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