Research potential of wood of barrels from Roman water wells: Raziskovalni potencial lesa sodov iz rimskih vodnjakov | Raziskovalni potencial lesa sodov iz rimskih vodnjakov: Research potential of wood of barrels from Roman water wells

إنجليزي. During archaeological excavations on wet sites in the area of the ancient Roman Nauportus (today’s Vrhnika, Slovenia) in 2005, preserved parts of various wooden structures were discovered. We collected and investigated almost 500 samples of wood from these. Half of the samples were silver fir (Abies alba) and oak (Quercus sp.). In particular, we focused on the dendrochronological investigation of three barrels made of silver fir wood, which were used to consolidate the walls of the three water wells. First, we constructed and dated a silver fir tree-ring chronology with the help of teleconnection. Afterward, we dated the barrels with the end dates: barrel 1 – end date 10 AD, barrel 2 – end date 3 AD, and barrel 3 – end date 10 AD. All dates represent the terminus post quem, after which the barrels were made and used for wells. The time frame for the construction of wells was complemented by the dates we obtained by analysing archaeological finds on the same site. The barrels from Nauportus were compared with contemporaneous barrels from water wells recently excavated in Emona (today’s Ljubljana, Slovenia). The barrels are among the first successfully dendrochronologically dated wooden remains from the 1st Century AD in Slovenia. They will allow for the better dating of stratigraphic archaeological layers, construction phases and individual archaeological finds in the wider area south of the Alps in the period soon after it was occupied by the Romans.

السلوفينية. Pri arheoloških izkopavanjih na območju rimskega Navporta (danes Vrhnika), kjer so bili v letu 2005 odkriti deli različnih lesenih konstrukcij, smo raziskali skoraj 500 vzorcev lesa. Polovico vzorcev je predstavljal les jelke (Abies alba) in hrasta (Quercus sp.). Posebej smo se osredotočili na dendrokronološko raziskavo treh sodov iz lesa jelke, ki so bili uporabljeni za utrditev sten jaškov treh vodnjakov. Najprej smo sestavili in s pomočjo telekonekcije datirali referenčno kronologijo jelke, nato pa smo datirali še sode. Datacije najmlajših branik so: sod 1 – leto 10 po Kr., sod 2 – leto 3 po Kr. in sod 3 – leto 10 po Kr. Vse datacije predstavljajo terminus post quem, po katerem so bili sodi uporabljeni za vodnjake. Časovni okvir gradnje vodnjakov dopolnjujejo datacije, ki smo jih pridobili z analizo arheoloških najdb. Izkazalo se je, da so sodi z Navporta približno sočasni nedavno raziskanim sodom iz zgodnjerimskih vodnjakov z območja Emone (danes Ljubljana). Datacije sodov so med prvimi uspešnimi dendrokronološkimi rezultati raziskav lesa v zgodnjerimskih naselbinah v Sloveniji ter bodo omogočile boljše datiranje stratigrafskih arheoloških plasti, gradbenih faz in posameznih najdb na širšem prostoru južno od Alp v obdobju kmalu po rimski zasedbi.