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Schibler, L.; Boyko, T.; Ferdyn, M.; Gajda, B.; Holl, Susan M.; Jordanova, Neli; Rösler, Wolfgang; Team, Magprox

doi:10.1023/a:1019885532390

Cited by 71 publications

(6 citation statements)

References 19 publications

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“…Son útiles, desde un punto de vista paleoambiental, para identificar fuentes sedimentarias y minerales, así como para caracterizar procesos erosivos y cambios climáticos en lagos y turberas (Schibler et al, 2002;Nazarok et al, 2014). En la turbera de Pozo de la Nieve, la susceptibilidad magnética (SM) fue medida en intervalos de 1 cm (Figura 4) usando un medidor con un sensor Bartington MS2E (Bartington Instruments, Ltd, Witney, UK) siguiendo procedimientos estandarizados (Walden et al, 1999).…”

Section: Susceptibilidad Magnéticaunclassified

Vulnerabilidad y resiliencia de los pinares de alta montaña de la Sierra de Gredos (Ávila, Sistema Central): dos mil años de dinámica socioecológica

Robles-López¹,

Luelmo-Lautenschlaeger²,

Pérez-Díaz³

et al. 2017

CyG

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ResumenEn este trabajo se presenta el análisis palinológico de la turbera de Pozo de la Nieve, localizada en el Parque Natural del Valle de Iruelas (Ávila), un área de alto valor sociocultural dentro de la Sierra de Gredos (Sistema Central). Con el objetivo de relacionar los cambios en el paisaje con la explotación de los recursos naturales y eventos climáticos, en primer lugar se han realizado 7 dataciones radiocarbónicas que sitúan el inicio del registro sedimentario ca. 240 cal BC. Los datos polínicos indican la existencia de un denso pinar altimontano dominado por pinus sylvestris/nigra desde la Segunda Edad de Hierro hasta el periodo islámico. A partir del periodo cristiano las actividades antrópicas se intensifican, especialmente la ganadería en la Edad Contemporánea, lo cual conlleva la progresiva desaparición del pinar de alta montaña y el desarrollo de pastizales mediante el manejo del fuego, situación que culmina con el desarrollo del paisaje actual dominado por piornales pirófilos.Palabas clave: Paleoambiente; Impacto antrópico; Historia de la vegetación; Holoceno reciente; Península ibérica. AbstractWe present the palynological study of Pozo de la Nieve peat bog, located in a very valuable socio-cultural placement within the Iruelas Valley Natural Park (Gredos range, Iberian Central System). We have focused in relating landscape changes to natural resources management and climatic events. Firstly, we carried out

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Section: Susceptibilidad Magnéticaunclassified

Vulnerabilidad y resiliencia de los pinares de alta montaña de la Sierra de Gredos (Ávila, Sistema Central): dos mil años de dinámica socioecológica

Robles-López¹,

Luelmo-Lautenschlaeger²,

Pérez-Díaz³

et al. 2017

CyG

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“…Factors other than anthropogenic also contribute to pollutions in top soils. The sources of non-anthropogenic magnetic susceptibility can be: 1) the lithology of the parent material (bedrock), producing sand-sized magnetite and clay-sized maghemite, 2) the microbial and bacterial activities that bring initial dissolution of non-magnetic iron oxides and a subsequent production of secondary ferrimagnetic minerals, causing magnetic susceptibility increase in top soils [1]. The microcrystalline maghemite or magnetite formed by such processes is thus pedogenic in origin.…”

Section: Introductionmentioning

confidence: 99%

Preliminary Magnetic Susceptibility Results from the Northwestern Part of Madinah, Saudi Arabia: Environmental Degradation of Wadi Aqiq

Zaman¹,

Aqeel²

2018

OJG

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Recent advances in environmental magnetism have led to new applications in understanding soil pollutions from anthropogenic sources. The utility of environmental magnetic techniques varies widely depending on biological, chemical and physical processes that create and transform soils and sediments. Researchers in some European and Asian countries have successfully studied heavy metals in top soils using magnetic susceptibility technique. Accelerated urbanization in the past two decades has significantly altered the environmental landscape of Madinah. A famous wadi Aqiq in the heart of Madinah, an important conduit for groundwater recharge, is one of the most affected. This study thus focuses on magnetic susceptibility application as environmental magnetic technique to map heavy metal concentrations in top soils along wadi Aqiq, northwestern part of Madinah. Higher values of magnetic susceptibility from soil cover than those from parent igneous rocks indicate anthropogenic origin metallic contamination in the study area. The trucks/tankers parking area reveal highest values of magnetic susceptibility. The areas close to heavy vehicular traffic along two major roads also indicate higher magnetic susceptibilities because of enhanced metallic contaminations. The areas covered by residential and commercial buildings reveal medium level of magnetic susceptibilities. The left over asphalted materials at various places in the area is another source of high magnetic susceptibilities. Widely distributed metallic objects in the area, such as hangers, cans, and construction materials also contribute to enhanced soil contamination as evident from high magnetic susceptibilities.

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“…Magnetic susceptibility measurement operates efficiently as chemical measurements on soil and sediment samples for monitoring anthropogenic pollutions. Two powerful applications of susceptibility measurements of soils are shown: the identification of polluted areas and the detailed mapping of these areas to reveal the extent of pollution [2][3][4].…”

Section: Introductionmentioning

confidence: 99%

Measurements of Environmental Pollution in Industrial Area Using Magnetic Susceptibility Method

2012

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Cited by 71 publications

References 19 publications

Vulnerabilidad y resiliencia de los pinares de alta montaña de la Sierra de Gredos (Ávila, Sistema Central): dos mil años de dinámica socioecológica

Vulnerabilidad y resiliencia de los pinares de alta montaña de la Sierra de Gredos (Ávila, Sistema Central): dos mil años de dinámica socioecológica

Preliminary Magnetic Susceptibility Results from the Northwestern Part of Madinah, Saudi Arabia: Environmental Degradation of Wadi Aqiq

Measurements of Environmental Pollution in Industrial Area Using Magnetic Susceptibility Method

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