Araştırma Makalesi

A Preliminary Study of the: Tertiary Volcanic and Sedimentary Rocks, Gümele, Eskişehir

Cilt: 17 Sayı: 1 28 Şubat 1974
  • Taylan Lünel *
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A Preliminary Study of the: Tertiary Volcanic and Sedimentary Rocks, Gümele, Eskişehir

Öz

The sedimentary and volcanic rocks occuring north-northwest of highly deformed and metamorphosed rocks of Seyitgazi-Eskişehir anticlinorium are discussed in this paper. The Tertiary sedimentary rocks of terrestrial and lacustrine fades were deposited in the Southern Eskişehir cuvette. Terrestrial fades consist of grits, sandstones, clays and marls with plant remains and a basal conglomerate with serpentinite boulders. Lacustrine fades on the other hand, are mainly made of argillaceous and tuffaceous limestones, limestones, marls, conglomerates and tuffs. These oldest sediments and pyroclastics of the cuvette were formed during the Lower Miocene. Pliocene volcanic rocks consist of flat-lying basic-intermediate lava flows and occur at the Lower-Upper Neogene sedimentation break. Upper Neogen sediments or found as thin bands over the intermediate basaltic volcanic rocks and consist of marls and limestones. The acid volcanic actvity of Lower Miocene age which produced the unwelded tuffs (sillar) occured prior to the deposition of the oligomict conglomerate formation and probably continued to a lessr extent gwing rise to the tuffaceous limestones. The basicintermediate (benmoreite) lava flows of Pliocene age followed, the formation and erosion of these sedimentary and pyroclastic rocks of the lacustrine fades.
The sillar, benmoreite, tuffaceous limestone and the matrices and cements of dolomitte and calcarous conglomerates are studied, in detail, petrochemically and some suggestions are made to explain their petrogenesis.

Anahtar Kelimeler

Teşekkür

The author wishes to thank Professor P. C. Phillips and Dr. B. E. Leake for the opportunity to carry out the laboratory work of this study in the University of Bristol during 1963-67. Thanks are due to Dr. T. Norman and Dr. G. Hendry for their critical review of the initial manuscript and for their helpful suggestions in its improvements. The research was supported by a National Research Grant from the Mineral Research and Exploration Institute, Ankara, Turkey, which is also gratefully acknowledged.

Kaynakça

  1. Boyd, F. R., 1961. Welded tuffs and flows in the Rhyolite Plateau of Yellowstone Park, Wyoming. Geol. Soc. Amer. Bull. 72, 387.
  2. Clarke, F. W., 1924. The data of geochemistry. U.S. Geol. Surv. Bull. 770.
  3. Daly, R. A., 1933. Igneous rocks and the depths of the earth. McGraw-Hill, New York.
  4. Franco, R. R. & Schairer, J. F., 1951. Liquidus temperatures in mixtures of the feldspars of soda, potash and lime. J. Geol. 59, 259.
  5. Kupfahl, H. G., 1954. 55/4 ve 56/3 paftalarının löveleri hakkında yapılan jeolojik inceleme hakkında rapor. M.T.A. Report, No. 2247 (unpublished).
  6. Luth, W. C, Jahns, R. H. & Tuttle, O. F., 1964. The granite system at pressures of 4 to 10 k. bars. J. Geophys. Research. 69, 759.
  7. Lünel, T., 1967. Geology of Sübren - Karaalan - Yukarıçağlan Area, Eskişehir Country, Turkey. Unpublished Ph. D. Thesis.
  8. MacDonald, G. A. & Katsura, T., 1964. Chemical composition of Hawaiian lavas. J. Petrology 5, 82.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Genel Jeoloji, Mineraloji-Petrografi

Bölüm

Araştırma Makalesi

Yazarlar

Taylan Lünel * Bu kişi benim
Türkiye

Yayımlanma Tarihi

28 Şubat 1974

Gönderilme Tarihi

15 Kasım 1973

Kabul Tarihi

2 Ocak 1974

Yayımlandığı Sayı

Yıl 1974 Cilt: 17 Sayı: 1

Kaynak Göster

APA
Lünel, T. (1974). A Preliminary Study of the: Tertiary Volcanic and Sedimentary Rocks, Gümele, Eskişehir. Türkiye Jeoloji Bülteni, 17(1), 31-50. https://izlik.org/JA83ZG23BC
AMA
1.Lünel T. A Preliminary Study of the: Tertiary Volcanic and Sedimentary Rocks, Gümele, Eskişehir. Türkiye Jeol. Bült. 1974;17(1):31-50. https://izlik.org/JA83ZG23BC
Chicago
Lünel, Taylan. 1974. “A Preliminary Study of the: Tertiary Volcanic and Sedimentary Rocks, Gümele, Eskişehir”. Türkiye Jeoloji Bülteni 17 (1): 31-50. https://izlik.org/JA83ZG23BC.
EndNote
Lünel T (01 Şubat 1974) A Preliminary Study of the: Tertiary Volcanic and Sedimentary Rocks, Gümele, Eskişehir. Türkiye Jeoloji Bülteni 17 1 31–50.
IEEE
[1]T. Lünel, “A Preliminary Study of the: Tertiary Volcanic and Sedimentary Rocks, Gümele, Eskişehir”, Türkiye Jeol. Bült., c. 17, sy 1, ss. 31–50, Şub. 1974, [çevrimiçi]. Erişim adresi: https://izlik.org/JA83ZG23BC
ISNAD
Lünel, Taylan. “A Preliminary Study of the: Tertiary Volcanic and Sedimentary Rocks, Gümele, Eskişehir”. Türkiye Jeoloji Bülteni 17/1 (01 Şubat 1974): 31-50. https://izlik.org/JA83ZG23BC.
JAMA
1.Lünel T. A Preliminary Study of the: Tertiary Volcanic and Sedimentary Rocks, Gümele, Eskişehir. Türkiye Jeol. Bült. 1974;17:31–50.
MLA
Lünel, Taylan. “A Preliminary Study of the: Tertiary Volcanic and Sedimentary Rocks, Gümele, Eskişehir”. Türkiye Jeoloji Bülteni, c. 17, sy 1, Şubat 1974, ss. 31-50, https://izlik.org/JA83ZG23BC.
Vancouver
1.Taylan Lünel. A Preliminary Study of the: Tertiary Volcanic and Sedimentary Rocks, Gümele, Eskişehir. Türkiye Jeol. Bült. [Internet]. 01 Şubat 1974;17(1):31-50. Erişim adresi: https://izlik.org/JA83ZG23BC

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