PRESENCE OF UPPER TRIASSIC BY CONODONTS IN ARMUTLU PENINSULA (WESTERN PONTIDES)

Yıl 1989, Cilt: 109 Sayı: 109, 79 - 79, 01.02.1989

Fuat Önder M. Cemal Göncüoğlu

Öz

At the vicinity of Elmalı village to the NE of İznik (Armutlu Peninsula, Western Pontides) recent data have shown
the presence of Upper Triassic conodonts in the limestones on the upper part of metaclastics, which were previously considered to
be of Paleozoic age. New techniques were utilised in the obtaining and determination of the conodonts in this study, as the conventional
methods have failed.

Anahtar Kelimeler

-

Kaynakça

• Akartuna, M., 1968, Armutlu Yarımadasının Jeolojisi : İÜFF Monografi, 20, 120 s.
• — ve Atan, O.R., 1981, Gevye-İkramiye-Fındıksuyu (Sakarya) dolayının jeolojisi : SÜFF Derg., l, 25-47.
• Austin, R.L. (Ed.), 1987, Conodonts-Investigative ve Techniques and Applications : The British Micropaleontological Society Series, 420 s., Londra.
• Aydın, M.; Şahintürk, Ö.; Serdar, H.S3.;Özçelik, Y.; Akarsu, İ.; Üngör, A.; Çokuğraş, R. ve Kasar, S., 1986, BallıdağÇangaldağ (Kastamonu) arasındaki bölgenin jeolojisi : TJK Bült., 29, 1-16.
• Bingöl, E.; Akyürek, B. ve Korkmazer, B., 1973, Geology of the Biga peninsula and some characteristics of the Karakaya Formation : MTA 50. Anniversary, Proceedings, 71-77.
• Collinson, C., 1963, Techniques for collecting and processing of Conodonts :Illinois StateGeol.Survey Circ.,343,1-16.
• Epstein, A.G.; Epstein, J.B. and Harris, L.D., 1977, Conodont Colour alteration-An index to organic metamorphism : U.S.Geol.Surv. Prof.jS.99.
• Gedik, L, 1975, Die Conodonten der Trias auf der KocaeliHalbinsel (Türkei) : Paleontographica, A., 150,99-160.
• Göncüoğlu, M.C.; Erendil, M.; Tekeli, O.; Ürgün, B.M.; Aksay, A. ve Kuşçu, İ., 1986, Armutlu Yarımadasının doğu kesiminin jeolojisi : MTA Rap. 7786 (yayımlanmamış), Ankara. . . .
• ; — ve — , 1987, Geology of the Armutlu Peninsula : Guide Book for the Field Excursion along W. Anatolia, Turkey, IGCP - Project no.5, MTA Genel Müdürlüğü, 53 s, Ankara.
• Kaya, O., 1977, Gemlik, Orhangazi alanının Paleozoyik temel kayaları : HÜ Yerbilimleri, 3, 115-128. — ; Mostler, H. ve Kozur, H., 1987, Reconsideration of ancestral N Anatolian Fault in the NW Anatolia : a latest E.Crateceous Overthrust : Melih Tokay Geology Symposium, Abstracts, 52-54.
• Mosher, L.C., 1968, Triassic Conodonts from western N. America and Europe and their Correlation :J.Paleoont., 42,895-946.
• — , 1973, Triassic Conodonts From British Columbia and Northern Arctic Islands : Geol.Surv. Canada Bull., 222, 141-192.
• önder, F.; Boztuğ, D. ve Yılmaz, O., 1987, Nevv Paleontological data (Conodonts) on the Lovver Mesozoic rocks of Göynükdağı-Kastamonu, Western Pontids (Turkey) : Melih Tokay Geology Symposium, Abstracts, 127-128.
• Rejebian, V.A.; Harris, G.A. ve Huebner, J.S., 1987, Conodont Colour and textrural alteration : an index toreginal metamorphism, contact metamorphism and hydrothermal alterations : Geol.Soc.Am.Bull., 99, 471-479.
• Yılmaz, O., 1980, Daday-Devrakani Masifi KD kesimi litostratigrafi birimleri ve tektoniği : HÜ Yerbilimleri, 5/6101- 135.