Recent Applications and Advances in Environmental Magnetism

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

Deadline for manuscript submissions: closed (30 December 2022) | Viewed by 3044

Special Issue Editor


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Guest Editor
Geomagnetism and Environmental Geophysics, Istituto Nazionale di Geofisica e Vulcanologia, Rome, Italy
Interests: paleomagnetism; environmental magnetism; rock magnetism; magnetostratigraphy

Special Issue Information

Dear Colleagues,

Environmental magnetism is based on analyses of sediments’ and rocks’ magnetic properties. These are carried out in the field or at laboratory and are aimed at better understanding environmental processes and their variations in time and/or in space. The advantages of this method are the rapid and mostly non-destructive measurements and numerous applications. Magnetic parameters are successfully used as proxies e.g., in paleoclimate, paleoceanographic, and archeomagnetic studies, to identify tephra layers, to correlate stratigraphic sequences, and to monitor anthropogenic air and soil pollution. For these reasons, environmental magnetism is employed in the most important oceanic and continental drilling programs.

Over the last decade, the development of new techniques such as the use of the hysteresis and first-order reversal curve diagrams or out-of-phase magnetic susceptibility often related to instrument innovation has improved the efficiency of the method.

This Special Issue aims to collect manuscripts on novel approaches and new experiments regarding environmental magnetism and rock magnetism.

Topics may include but are not limited to the following:  

  • Sedimentary processes
  • Magnetic minerals
  • Iron biomineralization 
  • Paleoclimate
  • Paleoceanography
  • Archeomagnetism
  • Air and soil pollution
  • Magnetic minerals in polar ice
  • Speleothem magnetism

Dr. Alessandra Venuti
Guest Editor

Manuscript Submission Information

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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.

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Keywords

  • Environmental magnetism
  • Magnetic properties
  • Magnetic minerals
  • Rock magnetism
  • Magnetic proxies
  • Remanent magnetization

Published Papers (1 paper)

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Research

19 pages, 15693 KiB  
Article
Environmental Reconstruction from the Identification of Magnetic Minerals in the Upper Sedimentary Infill of the Gran Dolina Cave (Burgos, Spain)
by Serena D’Arcangelo, Fátima Martín-Hernández and Josep M. Parés
Appl. Sci. 2023, 13(7), 4580; https://doi.org/10.3390/app13074580 - 04 Apr 2023
Viewed by 1903
Abstract
The cave system in the Sierra de Atapuerca holds one of the most important archaeological sites for the understanding of early human occupation in Europe. Among the different cavities and galleries, the Gran Dolina cave yielded a new hominin species coined as Homo [...] Read more.
The cave system in the Sierra de Atapuerca holds one of the most important archaeological sites for the understanding of early human occupation in Europe. Among the different cavities and galleries, the Gran Dolina cave yielded a new hominin species coined as Homo antecessor of an Early Pleistocene age. Encouraged by our previous results in Gran Dolina, we carried out a study to extend and deepen our rockmagnetic investigation of the paleoenvironmental reconstruction of the upper Gran Dolina cave based on experiments that include composition, relative concentration, and grain size of the magnetic iron oxides present in the sediments. Based on the rockmagnetic experiments, we identified magnetite, hematite, goethite, and possibly maghemite in changeable amounts along the profile, which allows us to complement the existing shortage in the literature on the palaeoenvironmental reconstruction of the site. We tentatively interpret the rockmagnetic changes recorded in the cave sediments in terms of glacial/interglacial conditions, furnishing the base for a better understanding for the formation conditions of this unprecedented archaeological site. Full article
(This article belongs to the Special Issue Recent Applications and Advances in Environmental Magnetism)
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