NATURAL ENVIRONMENTAL CHANGES AND THEIR EFFECTS FROM PREHISTORIC PERIOD TO PRESENT IN ALTINOVA (AYVALIK-BALIKESİR)
Abstract
Altınova is a delta formed by alluvium carried by Madra river filling the east edge of
depression extending in the direction of NW-SE between Edremit and Çandar depressions.Rising of
the sea level after the last glacial maximum (Holocene transgression) led to significant changes in the
Altınova-like coastal regions and the shoreline was reshaped.In order to reveal these changes, 22
drilling holes were drilled in Altınova between 1995 and 1998, and 10 drilling holes were drilled
between 2012 and 2015.The paleogeography and geoarchaeology of the delta-coastal basin were
evaluated by analysis of drilling samples and C14 dating.As a result of the research, three main
periods were determined in the alluvial development of Altınova in the Holocene.These; Early
Holocene transgression period, Middle Holocene marine sedimentation period, Late Holocene deltaflood
plain development.It was determined that the first settlement, Yeniyeldeğirmeni Höyük (Early
Bronze), was located along the 5000 BP coast and there were an old lagoon and a coastal barrier in
part of this coast extending to the north of the delta.The shoreline that has been filled with alluvial
deposits has been progressing seaward for the last 7000 years but after the construction of the Madra
dam, it has begun to progress landward.
Keywords:
Altınova Madra River Delta Yeniyeldeğirmeni Mound Paleogeography GeoarchaeologyDownloads
Downloads
Published
Issue
Section
How to Cite
License
Copyright (c) 2018 Holistence Publications

This work is licensed under a Creative Commons Attribution 4.0 International License.
Authors who publish with this journal agree to the following terms:
1. Authors retain copyright and grant the journal right of first publication, with the work simultaneously licensed under a Creative Commons Attribution 4.0 International License (CC BY 4.0) that allows others to share and adapt the work with an acknowledgement of the work's authorship and initial publication in this journal.
2. Everyone who is listed as an author in this article should have made a substantial, direct, intellectual contribution to the work and should take public responsibility for it.




