Kuzey Ege ve Turkiye'nin kuzeybatisindaki mese agaclarinin yillik halka genisliklerindeki deg... more Kuzey Ege ve Turkiye'nin kuzeybatisindaki mese agaclarinin yillik halka genisliklerindeki degisimler, bolgede, agac gelisimi icin temel sinirlayici faktor olan Mayis-Haziran yagisinin etkilerini ortaya koyar. Mese kronolojilerinin halka genisliklerindeki degisimler, M.S. 1089-1989 yillari arasi Mayis- Haziran yagislarindaki degisimlerin temel gostergesidir. Bu degisim ayni zamanda, Haziran ayi "Palmer kuraklik siddeti indeksi'ndeki degisimlerin de esit duzeyde temel gostergesidir. Bu calismadaki en onemli amac, Cornell Universitesi Ege ve Yakin Dogu icin Malcolm ve Carolyn Wiener Dendrokronoloji Laboratuar’inda arsivlenen, son bin yillik donemi kapsayan 517 mese ornegi uzerinde iklim faktorlerinin etkilerini belirlemektir. Bu yapildiktan sonra, gunumuzden 7 000 yil oncesine kadar uzanan yillik halka kronolojilerindeki bu etkiler yorumlanmaya baslanacaktir.
Les travaux de l'Aegean Dendrochronology Project, menes depuis 23 ans, ont pour but d'eta... more Les travaux de l'Aegean Dendrochronology Project, menes depuis 23 ans, ont pour but d'etablir les chronologies prehistoriques de la moitie orientale de la Mediterranee et d'ordonner de maniere rationnelle les chronologies de la region egeenne et du Proche-Orient, du Neolithique a nos jours. Cet article rapporte les recents resultats obtenus dans ces regions pour le Neolithique, le Chalcolithique, l'Age du Bronze Ancien et l'Age du Bronze Moyen/Recent/Premier Age du Fer
Previous Page. Antiquity Vol 77 No 295 March 2003. Confirmation of near-absolute dating of east M... more Previous Page. Antiquity Vol 77 No 295 March 2003. Confirmation of near-absolute dating of east Mediterranean Bronze-Iron Dendrochronology. ...
Calendar-dated tree-ring sequences offer an unparalleled resource for high-resolution paleoenviro... more Calendar-dated tree-ring sequences offer an unparalleled resource for high-resolution paleoenvironmental reconstruction. Where such records exist for a few limited geographic regions over the last 8,000 to 12,000 years, they have proved invaluable for creating precise and accurate timelines for past human and environmental interactions. To expand such records across new geographic territory or extend data for certain regions further backward in time, new applications must be developed to secure “floating” (not yet absolutely dated) tree-ring sequences, which cannot be assigned single-calendar year dates by standard dendrochronological techniques. This study develops two approaches to this problem for a critical floating tree-ring chronology from the East Mediterranean Bronze–Iron Age. The chronology is more closely fixed in time using annually resolved patterns of 14C, modulated by cosmic radiation, between 1700 and 1480 BC. This placement is then tested using an anticorrelation bet...
The low-frequency variance of the North Atlantic Oscillation (NAO) May index explains 91.6% of th... more The low-frequency variance of the North Atlantic Oscillation (NAO) May index explains 91.6% of the variance in a filtered oak tree-ring chronology from the southern edge of the temperate zone in northeastern Greece and northwestern Turkey (39-42 degrees N, 22-37 degrees E) in the years 1916-1967. Before 1916, the complete oak chronology`s variance is not explained nearly as well by the May NAO. Analyses of the tree-ring data, divided west to east into three grids of 3 by 5 degrees latitude/longitude, indicate that the response to the May NAO in the western and eastern grids is moderated by changes in the effects of the winter (December-March) NAO and the Atlantic Multidecadal Oscillation (AMO) over the region. The two grids` growth patterns are the same between 1916-1967, but are opposed in an earlier range of years (1891-1915). From 1860 to 1890 the two grids` chronologies again have a synchronous response, but exhibit an opposing response from 1820 to 1860, and this relationship c...
Kuzey Ege ve Turkiye'nin kuzeybatisindaki mese agaclarinin yillik halka genisliklerindeki deg... more Kuzey Ege ve Turkiye'nin kuzeybatisindaki mese agaclarinin yillik halka genisliklerindeki degisimler, bolgede, agac gelisimi icin temel sinirlayici faktor olan Mayis-Haziran yagisinin etkilerini ortaya koyar. Mese kronolojilerinin halka genisliklerindeki degisimler, M.S. 1089-1989 yillari arasi Mayis- Haziran yagislarindaki degisimlerin temel gostergesidir. Bu degisim ayni zamanda, Haziran ayi "Palmer kuraklik siddeti indeksi'ndeki degisimlerin de esit duzeyde temel gostergesidir. Bu calismadaki en onemli amac, Cornell Universitesi Ege ve Yakin Dogu icin Malcolm ve Carolyn Wiener Dendrokronoloji Laboratuar’inda arsivlenen, son bin yillik donemi kapsayan 517 mese ornegi uzerinde iklim faktorlerinin etkilerini belirlemektir. Bu yapildiktan sonra, gunumuzden 7 000 yil oncesine kadar uzanan yillik halka kronolojilerindeki bu etkiler yorumlanmaya baslanacaktir.
Les travaux de l'Aegean Dendrochronology Project, menes depuis 23 ans, ont pour but d'eta... more Les travaux de l'Aegean Dendrochronology Project, menes depuis 23 ans, ont pour but d'etablir les chronologies prehistoriques de la moitie orientale de la Mediterranee et d'ordonner de maniere rationnelle les chronologies de la region egeenne et du Proche-Orient, du Neolithique a nos jours. Cet article rapporte les recents resultats obtenus dans ces regions pour le Neolithique, le Chalcolithique, l'Age du Bronze Ancien et l'Age du Bronze Moyen/Recent/Premier Age du Fer
Previous Page. Antiquity Vol 77 No 295 March 2003. Confirmation of near-absolute dating of east M... more Previous Page. Antiquity Vol 77 No 295 March 2003. Confirmation of near-absolute dating of east Mediterranean Bronze-Iron Dendrochronology. ...
Calendar-dated tree-ring sequences offer an unparalleled resource for high-resolution paleoenviro... more Calendar-dated tree-ring sequences offer an unparalleled resource for high-resolution paleoenvironmental reconstruction. Where such records exist for a few limited geographic regions over the last 8,000 to 12,000 years, they have proved invaluable for creating precise and accurate timelines for past human and environmental interactions. To expand such records across new geographic territory or extend data for certain regions further backward in time, new applications must be developed to secure “floating” (not yet absolutely dated) tree-ring sequences, which cannot be assigned single-calendar year dates by standard dendrochronological techniques. This study develops two approaches to this problem for a critical floating tree-ring chronology from the East Mediterranean Bronze–Iron Age. The chronology is more closely fixed in time using annually resolved patterns of 14C, modulated by cosmic radiation, between 1700 and 1480 BC. This placement is then tested using an anticorrelation bet...
The low-frequency variance of the North Atlantic Oscillation (NAO) May index explains 91.6% of th... more The low-frequency variance of the North Atlantic Oscillation (NAO) May index explains 91.6% of the variance in a filtered oak tree-ring chronology from the southern edge of the temperate zone in northeastern Greece and northwestern Turkey (39-42 degrees N, 22-37 degrees E) in the years 1916-1967. Before 1916, the complete oak chronology`s variance is not explained nearly as well by the May NAO. Analyses of the tree-ring data, divided west to east into three grids of 3 by 5 degrees latitude/longitude, indicate that the response to the May NAO in the western and eastern grids is moderated by changes in the effects of the winter (December-March) NAO and the Atlantic Multidecadal Oscillation (AMO) over the region. The two grids` growth patterns are the same between 1916-1967, but are opposed in an earlier range of years (1891-1915). From 1860 to 1890 the two grids` chronologies again have a synchronous response, but exhibit an opposing response from 1820 to 1860, and this relationship c...
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