ANKARA CİVARINDA BULUNAN BİRKAÇ PERMİEN KALKER ALGIN ETÜDÜ

Yıl 1960, Cilt: 54 Sayı: 54, 34 - 67, 01.07.1960

Utarit Bilgütay

Öz

1953 yılı yazında Ankara bölgesi
Hasanoğlan civarı jeolojik çalışmalarımız neticesi (U. Bilgütay, M.T.A.
Rapor No. 2617, 1957) belirtilmiş
olup, paleontolojik etüdlerimiz bilhassa Hasanoğlan-Karacadere Permien
kalkerleri üzerine teksif edilmiştir.
Bu kalkerler içerisinde gayet bol Fusulinidae cinsleri ile kalker alg fosilleri
tesbit etmiştik. Etüd sahamız dahilinde fosilli Permien yalnız Hasanoğlan köyünün kuzeydoğusuna isabet
eden Karacadere mevkiinde görülmektedir. Fakat Fusulinidae'li kalkerler NNE da İdris dağı eteklerinde
ve SSW da Odabaşı köyü Beypınarı mevkiinde de tarafımızdan görülmüştür
(Şekil 1).
Bu yazımızda Karacadere Fusulinidae'li kalkerlerinin ihtiva ettiği esmer alg
(Rhodophyceae) lerden bir cins ile, yeşil alg (Cfılorophyceae) lerden iki, ve mavi alg
(Cyanophyceae) lerden bir cinsten ibaret olan kalker alg fosillerinden bahsedilecektir.
Alglerle beraber bulunan Foraminiferaların kısmı âzamisini aşağıda görüleceği gibi büyük Fusulinidae'li teşkil etmektedir. Bu Foraminiferaların etüdü S.
Erk tarafından yapılmış olup, Üst Karbonifer-Permien olarak yaşlandırılmıştır. 

Anahtar Kelimeler

ANKARA CİVARI, BİRKAÇ PERMİEN KALKER, ALGIN ETÜDÜ

SOME PERMIAN CALCAREOUS ALGAE FROM THE VICINITY OF ANKARA

Öz

During the summer of 1953 a
geological field study was made in
the Ankara region in the vicinity of
Hasanoğlan village (U. Bilgütay,
M.T.A. Report No. 2617, 1957). The
author has particularly concentrated
her paleontological study on the Permian limestones of the HasanoğlanKaracadere area where she was able
to identify in these limestones some
rather abundant Fusulinidae species as
well as calcareous algal fossils.
In the area studied fossiliferous
Permian formations were observed
only in Karacadere locality NE of
Hasanoğlan village. However, limestones containing Fusulinidae were seen by the
author to the NNE on the slopes of the İdris Dağı and to the SSW near Odabaşı village in the locality named Beypınarı (Fig. 1).
This paper describes the calcareous algal fossils consisting of one species of
brown algae (Rhodophyceae), two of green algae (Chlorophyceae) and one species of
blue algae (Cyanophyceae), all collected from the Karacadere locality in the
Fusulinidae - bearing limestones.
As will be seen below, the majority of the Foraminifera found together
with the algae are represented by large Fusulinidae. These Foraminifera were studied by S. Erk, who attributed them -to the Upper Carboniferous-Permian age.

Anahtar Kelimeler

SOME PERMIAN CALCAREOUS, ALGAE FROM, THE VICINITY OF ANKARA

Kaynakça

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