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Global Positioning System constraints on plate kinematics and dynamics in the eastern Mediterranean and Caucasus

McClusky, S; Balassanian, S; Barka, A; Demir, C; Ergintav, S; Georgiev, I; Gurkan, O; Hamburger, M; Hurst, K; Kahle, H; Kastens, K; Kekelidze, G; King, R; Kotzev, V; Lenk, O; Mahmoud, S; Mishin, A; Nadariya, M; Ouzounis, A; Paradissis, D; Paradissis, D


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{
  "@context": "https://schema.org/", 
  "@id": 93787, 
  "@type": "ScholarlyArticle", 
  "creator": [
    {
      "@type": "Person", 
      "name": "McClusky, S"
    }, 
    {
      "@type": "Person", 
      "name": "Balassanian, S"
    }, 
    {
      "@type": "Person", 
      "name": "Barka, A"
    }, 
    {
      "@type": "Person", 
      "name": "Demir, C"
    }, 
    {
      "@type": "Person", 
      "name": "Ergintav, S"
    }, 
    {
      "@type": "Person", 
      "name": "Georgiev, I"
    }, 
    {
      "@type": "Person", 
      "name": "Gurkan, O"
    }, 
    {
      "@type": "Person", 
      "name": "Hamburger, M"
    }, 
    {
      "@type": "Person", 
      "name": "Hurst, K"
    }, 
    {
      "@type": "Person", 
      "name": "Kahle, H"
    }, 
    {
      "@type": "Person", 
      "name": "Kastens, K"
    }, 
    {
      "@type": "Person", 
      "name": "Kekelidze, G"
    }, 
    {
      "@type": "Person", 
      "name": "King, R"
    }, 
    {
      "@type": "Person", 
      "name": "Kotzev, V"
    }, 
    {
      "@type": "Person", 
      "name": "Lenk, O"
    }, 
    {
      "@type": "Person", 
      "name": "Mahmoud, S"
    }, 
    {
      "@type": "Person", 
      "name": "Mishin, A"
    }, 
    {
      "@type": "Person", 
      "name": "Nadariya, M"
    }, 
    {
      "@type": "Person", 
      "name": "Ouzounis, A"
    }, 
    {
      "@type": "Person", 
      "name": "Paradissis, D"
    }, 
    {
      "@type": "Person", 
      "name": "Paradissis, D"
    }
  ], 
  "datePublished": "2000-01-01", 
  "description": "We present and interpret Global Positioning System (GPS) measurements of crustal motions for the period 1988-1997 at 189 sites extending east-west from the Caucasus mountains to the Adriatic Sea and north-south from the southern edge of the Eurasian plate to the northern edge of the African plate. Sites on the northern Arabian platform move 18 +/- 2 mm/yr at N25 degrees +/- 5 degrees W relative to Eurasia, less than the NUVEL-1A circuit closure rate (25 +/- 1 mm/yr at N21 degrees +/- 7 degrees W). Preliminary motion estimates (1994-1997) for stations located in Egypt on the northeastern part of Africa show northward motion at 5-6 +/- 2 mm/yr, also slower than NUVEL-1A estimates (10 +/- 1 mm/yr at N2 degrees +/- 4 degrees E). Eastern Turkey is characterized by distributed deformation, while central Turkey is characterized by coherent plate motion (internal deformation of <2 mm/yr) involving westward displacement and counterclockwise rotation of the Anatolian plate. The Anatolian plate is de-coupled from Eurasia along the right-lateral, strike-slip North Anatolian fault (NAF). We derive a best fitting Euler vector for Anatolia-Eurasia motion of 30.7 degrees +/- 0.8 degrees N, 32.6 degrees +/- 0.4 degrees E, 1.2 degrees +/- 0.1 degrees/Myr. The Euler vector gives an upper bound for NAF slip rate of 24 +/- 1 mm/yr. We determine a preliminary GPS Arabia-Anatolia Euler vector of 32.9 degrees +/- 1.2 degrees N, 40.3 degrees +/- 1.1 degrees E, 0.8 degrees +/- 0.2 degrees/Myr and an upper bound on left-lateral slip on the East Anatolian fault (EAF) of 9 +/- 1 mm/yr. The central, and southern Aegean is characterized by coherent motion (internal deformation of <2 mm/yr) toward the SW at 30 +/- 1 mm/yr relative to Eurasia. Stations in the SE aegean deviate significantly from the overall motion of the southern Aegean, showing increasing velocities toward the trench and reaching 10 +/- 1 mm/yr relative to the southern Aegean as a whole.", 
  "headline": "Global Positioning System constraints on plate kinematics and dynamics in the eastern Mediterranean and Caucasus", 
  "identifier": 93787, 
  "image": "https://aperta.ulakbim.gov.tr/static/img/logo/aperta_logo_with_icon.svg", 
  "license": "http://www.opendefinition.org/licenses/cc-by", 
  "name": "Global Positioning System constraints on plate kinematics and dynamics in the eastern Mediterranean and Caucasus", 
  "url": "https://aperta.ulakbim.gov.tr/record/93787"
}
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