scholarly journals When did the drainage system of the Kızılırmak River form in Cappadocia (Anatolia, Turkey)? A revised geological and geomorphological stratigraphy

2020 ◽  
Vol 29 (7) ◽  
pp. 1100-1113
Author(s):  
Uğur DOĞAN ◽  
Çetin ŞENKUL

The Kızılırmak is the longest river in Turkey, extending from the western part of eastern Anatolia to the Black Sea, and crossing the orogenic Central Anatolian Plateau (CAP) and Black Sea Mountains. This study focuses on the formation period of the drainage system of the Kızılırmak River in the Cappadocia region, which is situated in the middle of the CAP. The Upper Pliocene-Quaternary geological and geomorphological stratigraphy of the Cappadocia region was revised with new findings and those of previous studies. In this study, the oldest terrace (Sünnetli Tepe Terrace, T0) of the Kızılırmak River was identified 214 m above the current river level. The terrace deposit is located between the Pliocene lacustrine Kışladağ Limestone Member (~5–2.7 Ma) and the ~2.7 Ma Valibaba Tepe ignimbrite. A minimum age for the terrace deposits was provided by the Valibaba Tepe ignimbrite, which caps the terrace. Therefore, the terrace T0 revealed that the Kızılırmak River drainage system existed in the eastern part of the CAP after the deposition of the Kışladağ Limestone Member (~5–2.7 Ma ago) and before the formation of the Valibaba Tepe ignimbrite 2.7 Myr ago. Contrary to most previous studies, this finding shows that Valibaba Tepe ignimbrite cannot be included in the Late Miocene-Pliocene Ürgüp Formation, which formed under an extensional tectonic regime and was incised by the Kızılırmak River. The data obtained showed that 17 of the Kızılırmak River terraces that have formed since ~2.7 Ma have been preserved to the present day.

Geology ◽  
2020 ◽  
Vol 48 (8) ◽  
pp. 761-765 ◽  
Author(s):  
Arjan de Leeuw ◽  
Stephen J. Vincent ◽  
Anton Matoshko ◽  
Andrei Matoshko ◽  
Marius Stoica ◽  
...  

Abstract We describe a late Miocene to early Pliocene axial drainage system in the East Carpathian foreland, which was an important sediment supplier to the Black Sea and the Dacian Basin. Its existence explains the striking progradation of the northwest Black Sea shelf prior to the onset of sediment supply from the continental-scale Danube River in the late Pliocene to Pleistocene. This axial drainage system evolved due to the diachronous along-strike evolution of the Carpathians and their foreland; continental collision, overfilling, slab breakoff, and subsequent exhumation of the foreland occurred earlier in the West Carpathians than in the East Carpathians. After overfilling of the western foreland, excess sediment was transferred along the basin axis, giving rise to a 300-km-wide by 800-km-long, southeast-prograding river-shelf-slope system with a sediment flux of ∼12 × 103 km3/m.y. Such late-stage axial sediment systems often develop in foreland basins, in particular, where orogenesis is diachronous along strike. Substantial lateral sediment transport thus needs to be taken into account, even though evidence of these axial systems is often eroded following slab breakoff and inversion of their foreland basins.


1956 ◽  
Vol 6 ◽  
pp. 179-203 ◽  
Author(s):  
C. A. Burney

That part of northern Anatolia known in Greek and Roman times as Bithynia and Paphlagonia comprises a number of high ridges running from west to east, through which the rivers break their way in their tortuous courses down to the Black Sea. The region discussed in this article in fact comprises Paphlagonia, the eastern half of Bithynia and part of Phrygia, from the lower Sakarya to the mouth of the Halys; but, since these names do not apply to the Bronze Age, the whole will be termed northern Anatolia. As far south as the crest of the main ridge bounding the Anatolian plateau along its north side the land has a maritime climate quite different from that of either the plateau or the Mediterranean coast: rainfall is abundant, even at times in the summer; deciduous forests cover these north-facing slopes, right to the top. Sinop provides the best natural harbour on this coast. The change to the steppe country of the plateau is abrupt.


2020 ◽  
Vol 33 ◽  
pp. 467-482
Author(s):  
Emlyn Dodd

Rough Cilicia is well-known for the number of wine-presses found,1 which shows that viticulture was important locally as well as wine being a likely candidate for export.2 Excavation and survey here has generally lagged behind other regions,3 and work at Antiochia ad Cragum (Güney Köyü, Gazipaşa) in particular is relatively recent, starting with the Rough Cilicia Archaeological Survey Project (RCSP) and continuing with its offshoot, the Antiochia ad Cragum Archaeological Research Project (ACARP).4 The city, founded by Antiochus IV of Commagene in the Julio-Claudian period, lies on an important road along the S coast with direct links to settlements of the central Anatolian plateau;5 it also lies on the maritime trade route extending from Syria and Palestine to Constantinople and the area of the Black Sea, with another going to central and W Mediterranean lands.6 Occupied continuously from the Imperial to the Byzantine period,7 it achieved a considerable size.


2020 ◽  
Author(s):  
Arjan de Leeuw ◽  
Stephen Vincent ◽  
Anton Matoshko ◽  
Andrei Matoshko ◽  
Marius Stoica ◽  
...  

<p>The Carpathian orogen is part of the Alpine-Himalayan collision zone and formed as the result of the collision of the Tisza-Dacia and ALCAPA mega-units with the European southern margin, following a protracted phase of subduction, slab roll-back and accretionary wedge formation. The foreland basin of the East Carpathians is 800 km long and stretches out across Poland, Ukraine, Moldova and Romania. We use the results of our intensive field research to unravel the sedimentary architecture of this basin and reveal how it responded to the final phases of foreland vergent thrusting, continental collision and subsequent slab detachment. We discuss the asymmetry in the basins evolution and eventual inversion and relate this to the diachronous evolution of the Carpathian orogen. We also address the impact of changing subsidence patterns and base-level changes on connectivity with the Central and Eastern Paratethys, important for faunal exchange and patterns of endemism. We finally show that continental collision led to the establishment of a Late Miocene NW-SE prograding axial drainage system in the foreland supplying abundant sediment to the NW Black Sea, thus triggering large-scale shelf edge progradation.</p>


1961 ◽  
Vol 11 ◽  
pp. 185-195 ◽  
Author(s):  
J. M. Birmingham

An overland route by which oriental merchandise and ideas were transmitted to the Ionian Greeks via the Anatolian plateau and the river valley routes of the west was long ago posited by Hogarth, and supported by Karo, Barnett and others, although there was little evidence from central Anatolia to confirm it. More recently this route was virtually discounted in favour of a sea route from N. Syria, especially Carchemish, through the port of Al Mina, to Greece and Etruria, via Cyprus, Rhodes and Crete, discussed by Sidney Smith, Humphrey Payne, Mrs. Maxwell-Hyslop and others, which is assumed to have been at its height in the earlier eighth century; and Barnett has also shown the importance of a third route, from Azerbaijan to Trebizond and west via the Black Sea, for which the main evidence, a tomb group from the Caucasus, is probably later seventh century.It is clear that the second of these three routes carried the bulk of Oriental trade to Greece and the west. Undoubtedly the most important Orientalizing influences on Greece, as shown by Payne, were those from the Cypro-Levantine cultural province, and there is ample evidence of the exchange of pottery, terracottas and ornamental bronzes of Cypriot and Phoenician production between the Syrian coast, Cyprus, Rhodes, Samos, Miletus, Chios, Delos and the west.


2020 ◽  
Author(s):  
Arjan de Leeuw

Excel and KML files with the investigated outcrops in the East Carpathian Foreland, their location, age, corresponding formation, and interpreted depositional environment.<br>


2020 ◽  
Author(s):  
Arjan de Leeuw

Excel and KML files with the investigated outcrops in the East Carpathian Foreland, their location, age, corresponding formation, and interpreted depositional environment.<br>


2020 ◽  
Author(s):  
Arjan de Leeuw

Excel and KML files with the investigated outcrops in the East Carpathian Foreland, their location, age, corresponding formation, and interpreted depositional environment.<br>


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