<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1993-8012</journal-id>
<journal-title><![CDATA[Minería y Geología]]></journal-title>
<abbrev-journal-title><![CDATA[Min. Geol.]]></abbrev-journal-title>
<issn>1993-8012</issn>
<publisher>
<publisher-name><![CDATA[EDUM. Universidad de Moa]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1993-80122019000100092</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Parámetros magnéticos indicadores de contaminación por metales pesados en suelos de la cuenca Almendares-Vento]]></article-title>
<article-title xml:lang="en"><![CDATA[Magnetic indicators parameters of contamination by heavy metals in soils of Almendares-Vento basin]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pedroso-Herrera]]></surname>
<given-names><![CDATA[Ida Inés]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Agencia del Medio Ambiente (CITMA)  ]]></institution>
<addr-line><![CDATA[ La Habana]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2019</year>
</pub-date>
<volume>35</volume>
<numero>1</numero>
<fpage>92</fpage>
<lpage>115</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S1993-80122019000100092&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S1993-80122019000100092&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S1993-80122019000100092&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN Se investigó la relación entre parámetros magnéticos y la concentración de metales pesados en muestras de suelo de la cuenca Almendares-Vento, con el propósito de verificar si los parámetros magnéticos pueden ser indicadores de la contaminación del suelo. Se realizaron mediciones de susceptibilidad magnética y magnetización remanente, y determinaciones químicas de elementos pesados. Los valores de concentración en las muestras de los elementos pesados (Cr, Fe, Ni, Mn, Cu, Zn y Pb) se determinaron por espectrometría de masa con plasma inductivamente acoplado. La susceptibilidad magnética arrojó valores más altos hacia la parte superior del suelo, hasta los 20 cm de profundidad, lo que puede atribuirse a la presencia en la superficie del suelo de material magnético de origen antrópico, generado en los procesos productivos de las instalaciones de la región. Se concluye que para los suelos de la cuenca, incrementos de los valores de la susceptibilidad magnética son indicadores del aumento en los niveles de concentración de elementos pesados como consecuencia de la contaminación antrópica.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT In order to verify if the magnetic parameters can be indicators of soil contamination, the relationship between magnetic parameters and the concentration of heavy metals in soil samples from the Almendares-Vento basin was studied. Measurements of magnetic susceptibility, chemical determinations of heavy elements and remanent magnetization, were made. The concentration values in the samples of the heavy elements (Cr, Fe, Ni, Mn, Cu, Zn and Pb) were determined by mass spectrometry with inductively coupled plasma. Magnetic susceptibility yielded higher values towards the upper part of the soil, up to 20 cm deep, which can be attributed to the presence of magnetic material of anthropogenic origin on the soil surface, generated by productive processes at the facilities of the region. It is concluded that increases in the values of magnetic susceptibility are indicators of the increase in the concentration levels of heavy elements for soils of the basin as a consequence of human contamination.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[contaminación antrópica]]></kwd>
<kwd lng="es"><![CDATA[suelos]]></kwd>
<kwd lng="es"><![CDATA[metales pesados]]></kwd>
<kwd lng="es"><![CDATA[susceptibilidad magnética]]></kwd>
<kwd lng="es"><![CDATA[magnetización remanente isotérmica]]></kwd>
<kwd lng="es"><![CDATA[magnetismo ambiental]]></kwd>
<kwd lng="en"><![CDATA[anthropogenic contamination]]></kwd>
<kwd lng="en"><![CDATA[soils]]></kwd>
<kwd lng="en"><![CDATA[heavy metals]]></kwd>
<kwd lng="en"><![CDATA[magnetic susceptibility]]></kwd>
<kwd lng="en"><![CDATA[isothermal remanent magnetization]]></kwd>
<kwd lng="en"><![CDATA[environmental magnetism]]></kwd>
</kwd-group>
</article-meta>
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