not: cevapların çook hayati önemi vardır! kaynak da verirseniz süper olur, tadından yenmez. teşekkürler.

en.wikipedia.orgİzmir#History
kısmında;
The 2004 discovery of Yeşilova Höyük and the neighboring Yassıtepe, situated in the small delta of Meles River, now the plain of Bornova, reset the starting date of the city's past further back than was previously thought. The findings of the two seasons of excavations carried out in the Yeşilova Höyük by a team of archaeologists from İzmir's Ege University indicate three levels, two of which are prehistoric. Level 2 bears traces of early to mid-Chalcolithic, and Level 3 of Neolithic settlements. These two levels would have been inhabited by the indigenous peoples of İzmir, very roughly, between 7th millennium BC to 4th millennium BC. With the seashore drawing away in time, the site was later used as a cemetery.
diyor. Yani yaklaşık olarak; Yeşilova ile Yassıtepe zamanında bir deltaymış, şimdi geniş düzlük olmuş, daha aşağıda da M.Ö. 4000 yılından itibaren deniz sınırının Bornova'dan çekildiğini yazıyor.
