Show/Hide Menu
Hide/Show Apps
Logout
Türkçe
Türkçe
Search
Search
Login
Login
OpenMETU
OpenMETU
About
About
Open Science Policy
Open Science Policy
Open Access Guideline
Open Access Guideline
Postgraduate Thesis Guideline
Postgraduate Thesis Guideline
Communities & Collections
Communities & Collections
Help
Help
Frequently Asked Questions
Frequently Asked Questions
Guides
Guides
Thesis submission
Thesis submission
MS without thesis term project submission
MS without thesis term project submission
Publication submission with DOI
Publication submission with DOI
Publication submission
Publication submission
Supporting Information
Supporting Information
General Information
General Information
Copyright, Embargo and License
Copyright, Embargo and License
Contact us
Contact us
Upper slope sediment waves in the Cilician Basin, northeastern Mediterranean
Date
2002-12-15
Author
Ediger, V
Velegrakis, AF
Evans, G
Metadata
Show full item record
This work is licensed under a
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
.
Item Usage Stats
180
views
0
downloads
Cite This
Large sediment waves have been observed within the upper slope deposits of the Cilician Basin (northeastern Mediterranean), at the interfluve between two submarine canyons present offshore of the Mersin Shelf. There are several generations of sediment waves stacked within the sedimentary sequence, with the most recent bedforms found on the seabed in an area consisting of fine-grained sediments. The surficial sediment wave field, estimated to cover an area of similar to55 km(2), is found at water depths between 250 and 310 m. The buried sediment wave fields have similar dimensions, but they are located further downslope. Wave dimensions increase with water depth and depth in the sedimentary sequence. The largest bedforms reach 40 in in height and 1.8 km in length. Most waves appear to have been migrating upslope, i.e. towards the north/northeast, and this migration direction is mostly consistent throughout the sedimentary sequence. This consistency indicates similar mechanisms of formation and maintenance over a considerable time interval. The morphology and migration pattern of the observed bedforms suggests that sedimentation in the Cilician Basin during wave formation has been controlled by near-bed flows resembling those generated by the present Asia Minor Current, although these flows may have been stronger in the past than they are at present. (C) 2002 Published by Elsevier Science B.V.
Subject Keywords
Deep-water sediment waves
,
Continental slope
,
Northeastern Mediterranean
,
Asia Minor Current
,
Submarine canyons
URI
https://hdl.handle.net/11511/67312
Journal
MARINE GEOLOGY
DOI
https://doi.org/10.1016/s0025-3227(02)00562-5
Collections
Graduate School of Marine Sciences, Article
Suggestions
OpenMETU
Core
Recent surficial shelf sediments of the Cilician Basin (Turkey), northeastern Mediterranean
Ediger, V; Evans, G; Ergin, M (1997-11-01)
The continental shelf of Mersin Bay forms the northwestern margin of the Adana-Cilician Basin; it extends from the Goksu delta (in the southwest) to the Seyhan-Tarsus-Ceyhan delta (in the northeast) and is narrower and steeper in the southwest than in the northeast.
Principal component and time series analysis of air-sea interactions in the "seas of the old world"
Gündüz, Murat; Özsoy, Emin; Graduate School of Marine Sciences (2002)
Climate data on surface atmospheric variables, sea surface temperature and computed air-sea fluxes are analysed to describe comparative surface climatolo gies of the 'Seas of the Old World' (Black, Caspian and Mediterranean Seas) and to investigate their interannual and interdecadal variability. Based on these analyses, differences and similarities between climates of these basins and their relationships to other global systems are identified. Empirical Orthogonal Function (EOF) Analysis is used to study sp...
CHARACTERISTICS OF THE MEDITERRANEAN UNDERFLOW IN THE SOUTHWESTERN BLACK-SEA CONTINENTAL-SHELF SLOPE REGION
OGUZ, T; ROZMAN, L (1991-01-01)
Hydrographic observations obtained during the period 6-13 August 1989 are used to illustrate characteristics of the dense water of the Mediterranean underflow in the southwestern Black Sea shelf/slope region. The inflowing warmer and saltier Mediterranean water is observed to spread north-northwestward of the channel-canyon axis along the bottom of the shelf. As the inflowing water crosses the shelf it becomes gradually cooler, fresher and thus less dense by mixing continually with the waters of the Cold In...
Effects of river inputs on particulate organic matter composition and distributions in surface waters and sediments of the Mersin Bay, Northeastern Mediterranean Sea
Akçay, İsmail; Tuğrul, Süleyman; Özhan, Koray (2022-05-01)
Terrestrial inputs-induced eutrophication in the P-depleted Northeastern (NE) Mediterranean shelf waters has led to changes in particulate organic matter (POM) composition and distributions in the water column and surface sediments. The present study aimed to understand the impacts of terrestrial nutrient and POM inputs on coastal eutrophication, bulk POM composition and concentrations in surface waters and sediments of the Mersin Bay, located at the Cilician Basin of NE Mediterranean Sea. The present resul...
Seismic evidence of shallow gas in the sediment on the shelf off Trabzon, southeastern Black Sea
Okyar, M; Ediger, V (1999-04-01)
High-resolution seismic surveys carried out on the shelf off Trabzon (southeastern Black Sea) show that the sub-bottom stratigraphy consists of two main depositional sequences (A and B) one of which contains zones of acoustic turbidity. Of these, the upper depositional sequence (A) is thought to comprise Holocene sediments, while the lower depositional sequence (B) is interpreted as approximating to the Pleistocene. The boundary between these sequences is defined by a reflector (R), which is interpreted as ...
Citation Formats
IEEE
ACM
APA
CHICAGO
MLA
BibTeX
V. Ediger, A. Velegrakis, and G. Evans, “Upper slope sediment waves in the Cilician Basin, northeastern Mediterranean,”
MARINE GEOLOGY
, pp. 321–333, 2002, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/67312.