Somogyvári Ágnes – V. Székely György szerk.: A Barbaricum ösvényein… A 2005-ben Kecskeméten tartott tudományos konferencia előadásai - Archaeologia Cumanica 1. (Kecskemét, 2011)

Kovács Loránd Olivér: Római építőanyagok. Téglavetőműhelyek azonosításának lehetősége gyártmányaik alapján. Egy táci (Fejér megye) római kori műhely

KOVÁCS I.ORÁND OLIVÉR: RÓMAI ÉPÍTŐANYAGOK PÓCZY 1976 Póczy K.: Pannóniai városok. Budapest 1976 SPITZLBERGER 1968 G. Spitziberger: Die römischen Ziegelstempel im nördlichen Teil der Provinz Raetien. SJ 25 (1968) 65-184. SZILÁGYI 1933 Szilágyi ).: A pannóniai bélyeges téglák. DissPann Ser 2. No.l. 1933 SZILÁGYI 1942 Szilágyi J.: Pannóniai segédcsapattestek bélyeges téglái és táborhelyei. ArchÉrt III/III (1942) 173-189. TÓTH 1989 E. Tóth: Templum Provinciáé in Tác. SpecNov 1989 43-58. TÓTH 1992 Tóth E.: Templum Provinciáé Tácon. TVMK 2 (1991) 97-111. TRATHNIGG 1955 Trathnigg: Römische Ziegel und Model im Welser Stadtmuseum. JBMW. 1955 VISY 1978 Visy Zs.: Megjegyzések Valeria védelmi rendszerének kérdéséhez. AT 25 (1978) 246-252. VITR 1964 Vitr. - C.Fensterbusch,C: Vitruvii De architectura libri decern, Vitruv Zehn Bücher über Architektur. Berlin 1964 ZIMMER 1984 G. Zimmer: Maßstäbe römischer Architekten. Diskussionen zur archäologischen Bauforschung 4. (Bauplanung und Bautheorie der Antike) 1984,265-276. Olivér Loránd Kovács Possibility for identification of brick workshops: an example. A Roman Age workshop from Tác (County Fejér) From the territory of Pannónia until now no attempts have been done for the study of brick production, one of the significant branches of the Roman industry. Bricks were studied only from the point of view of stamps (several of which could be used by one workshop), and not from the aspect of workshops. Different kinds of brick stamps were analysed in many ways. In several cases datings, periods of features were based on the brick and tegula material. These data are also used for the reconstruction of the moves of army units. However, the stamp, on the first hand, is the part of the brick and neither of them can be studied separately from each other. Even to-date, at a lot of excavations the majority of brick material is not collected. This excludes even the possibility of future identification of the building material with certain workshops, of the reconstruction of commercial connections between different territories. Step by step, the way of handling brick material is changing. Recently, in several cases untouched roof debris was recorded and collected at Pannonian sites. At the same time series of Roman building materials are continuously found between the Danube and Tisza, which are not thrown out automatically during the excavation. Judging from the above said, it is possible to study and separate products of different workshops, even if they did not use stamps. For that we have to chose the material of a certain territory corresponding to Roman units. Th study of the Roman Age find material from Tác seemed to be ideal. This material reflects the complete Pannonian Roman Age. Traditional brick stamp examinations can be applied in this case. This made possible the separation and dating of the workshops (without the excavation of the actual workshop). These results can serve as a basis for later studies of a larger territorial unit. Up to recent years, tegula material from Tác without stamps has been considered undatable. Now it proved to be of dating value. We also succeeded in presenting evidence that in Gorsium they also used imported bricks that could be brought here by waterway. Based on this fact, it can be used as control material for the bricks found along the Danube and Sárvíz. For the study of bricks we needed a new system of object description that would contain all the data considering the size and the technology of production. This was complemented by x-ray dust diffraction and microscopic analysis and that of the clay sites near Gorsium. Following the same methods, in the future it will be possible to identify the place of origin and time of use (in the Roman Age) of the bricks found out of Pannónia. 59