1 Ocak 2020 Dergi makalesi Açık Erişim

Sipahi, Ferkan; Gucer, Mehmet Ali; Eker, Cigdem Saydam

DataCite XML

<?xml version='1.0' encoding='utf-8'?>
<resource xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://datacite.org/schema/kernel-4" xsi:schemaLocation="http://datacite.org/schema/kernel-4 http://schema.datacite.org/meta/kernel-4.1/metadata.xsd">
  <identifier identifierType="URL">https://aperta.ulakbim.gov.tr/record/6987</identifier>
  <creators>
    <creator>
      <creatorName>Sipahi, Ferkan</creatorName>
      <givenName>Ferkan</givenName>
      <familyName>Sipahi</familyName>
      <affiliation>Gumushane Univ, Dept Geol Engn, TR-29100 Baglarbasi Mahallesi, Gumushane, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Gucer, Mehmet Ali</creatorName>
      <givenName>Mehmet Ali</givenName>
      <familyName>Gucer</familyName>
      <affiliation>Gumushane Univ, Dept Geol Engn, TR-29100 Baglarbasi Mahallesi, Gumushane, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Eker, Cigdem Saydam</creatorName>
      <givenName>Cigdem Saydam</givenName>
      <familyName>Eker</familyName>
      <affiliation>Gumushane Univ, Dept Geol Engn, TR-29100 Baglarbasi Mahallesi, Gumushane, Turkey</affiliation>
    </creator>
  </creators>
  <titles>
    <title>Geochemical Composition Of Magnetite From Different Iron Skarn Mineralizations In Ne Turkey: Implication For Source Of Ore-Forming Fluids</title>
  </titles>
  <publisher>Aperta</publisher>
  <publicationYear>2020</publicationYear>
  <dates>
    <date dateType="Issued">2020-01-01</date>
  </dates>
  <resourceType resourceTypeGeneral="Text">Journal article</resourceType>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://aperta.ulakbim.gov.tr/record/6987</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsIdenticalTo">10.1007/s12517-019-5052-2</relatedIdentifier>
  </relatedIdentifiers>
  <rightsList>
    <rights rightsURI="http://www.opendefinition.org/licenses/cc-by">Creative Commons Attribution</rights>
    <rights rightsURI="info:eu-repo/semantics/openAccess">Open Access</rights>
  </rightsList>
  <descriptions>
    <description descriptionType="Abstract">Iron oxide mineralizations in the eastern part of the Pontides (NE Turkey) are hosted in the skarn environments which are the Pontide paleomagmatic arc. These mineralizations always occur in the contacts between granitoid and limestone. Magnetites are hosted in carbonate rocks and generally formed during garnet-magnetite-epidote-quartz phase. Magnetites have high Co (15.8-43.4 ppm for the Kopuz, 11-12.5 ppm for the Erikar, and 3.8-1266.7 ppm for the Karada) concentrations suggesting that the sulfide decreased from the early to the late phases in the iron skarn mineralization forming systems. The Co/Ni ratios in the magnetites (0.12 to 35.38 for Karada, 2.19 to 13.53 for the Kopuz, and 2.39 to 5.21 for the Erikar) show the hydrothermal effect on the magmatic source in iron skarns in the study area. Thus, variable Co/Ni ratios reflect interactions between the magma with the host rock during successive alteration stages. Magnetites in this study have Sc-Nb-Mg-Ti depletions and Ta enrichment. In this study, high Co, Ti, and V contents in magnetites suggest the high temperature (300-500 degrees C) and low integral O-2. The V contents of the magnetite in the Karada increase with the decreasing oxygen fugacity of fluid(s) forming magnetites, whereas the V contents of the magnetites in the Kopuz and Erikar decrease with increasing oxygen fugacity of fluid(s) forming magnetites. Element patterns and Ni/Cr ratio (&amp;lt;1) of the magnetite are geochemically similar to those of magnetite in Fe-skarn deposits and partly magmatic accessory magnetite of I-type granites. As a result, the Co, Ni, V, and Ti elements of the magnetite have played an important role in the discriminating and interpreting of skarn mineralizations in the eastern Pontides and support a calcic skarn origin with studies of the mineralization geology.</description>
  </descriptions>
</resource>