Geodynamic significance of the Cretaceous pillow basalts from North Anatolian Ophiolitic Melange Belt (Central Anatolia, Turkey): geochemical and paleontological constraints

Rojay B., Altiner D., Altiner S., Onen A., James S., Thirlwall M.

GEODINAMICA ACTA, cilt.17, sa.5, ss.349-361, 2004 (SCI-Expanded, Scopus) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 17 Sayı: 5
  • Basım Tarihi: 2004
  • Doi Numarası: 10.3166/ga.17.349-361
  • Dergi Adı: GEODINAMICA ACTA
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.349-361
  • Anahtar Kelimeler: seamount, pillow basalt, Ocean Island Basalt, Late Barremian-Early Aptian, Ankara Melange, Tethys, TECTONIC EVOLUTION, ANKARA MELANGE, VOLCANIC-ROCKS, RIDGE BASALTS, NEO-TETHYS, DISCRIMINATION, RADIOLARIANS, PETROGENESIS, THOLEIITES, PETROLOGY
  • Orta Doğu Teknik Üniversitesi Adresli: Evet

Özet

The most widespread blocks within the Cretaceous ophiolitic melange (North Anatolian ophiolitic melange) in Central Anatolia (Turkey) are pillow basalts, radiolarites, other ophiolitic fragments and Jurassic-Cretaceous carbonate blocks. The pillow basalts crop out as discrete blocks in close relation to radiolarites and ophiolitic units in Cretaceous ophiolitic melange.