2007 TRENCH PC 31
Field Supervisor: Martin Perron, Université de Montréal

 


Field Supervisor Martin Perron

 Opening Report  Final Report

Opening Report:

Trench PC 31 is located at the western central end of the Poggio Colla's acropolis (the "Arx"). This trench was placed here in order to document this area of the settlement as well as the western part of a large Phase III building that was uncovered during the last few excavation campaigns. This building would have been associated with a greater religious complex composed of an open-air court and an altar. Many bronze objects, a hoard of a hundred coins, as well as a load of fine black-glazed pottery have been unearthed in the surrounding trenches, especially in Trench PC 19. Thus we want to collect information regarding the architecture of the building (describing walls, floors, roofing, etc.) and the function of the different rooms of the "temple," and also provide information concerning the relation of the building with the western edge of the acropolis.

In addition, Poggio Colla's 2007 field season has a greater objective, which is to train 16 undergraduate and 9 graduate students in the rudiments of field archaeology. Surveying, tool manipulation, on-site drawings, altimetry and topometry skills, stratigraphy readings, soils description, and recording finds are a few of the tasks that they will be asked to learn and master. We are thus looking forward to providing high quality education in order to provide them with all of the necessary basic skills to become accomplished archaeologists.


View from the northwest of PC 31 in Week 3

 


Anne Duray in PC 31

 


Tracey Drayer in PC 31

 


Octaviano Rangel in PC 31

 


Italian high school student Elisa Giovannini in Trench PC 31

 


Italian high school student Claudio Chicchi in Trench PC 31

 


View of Trench PC 31 from the south during Week 4

 


Italian high school student Sonia Rocchi working in Trench PC 31

 


Michael Arnold in Trench PC 31

 


Emma Johnson working in Trench PC 31

 


Becky Rolph in Trench PC 31

 


Jack Carlson uses Munsell chart to identify soil color

 


View of Trench PC 31 at the end of Week 4

 


Fiammetta Calosi and Martin Perron discuss developments in PC 31

 


Dana Rowland, Mat Ferron, Jocelyn Cooper, and Martin Perron

 



Italian high school student Margherita Fallani in PC 31

 


Dana Rowland studies a find in Trench PC 31

 


Dana Rowland and Mat Ferron in PC 31

 


View from the north of Trench PC 31 during Week 5

 


Left: Jocelyn Cooper and Sarah Hartman. Right: Margherita Fallani and Dana Rowland.

 


Tile found in Trench PC 31 during Week 5

 


Rachel Dorfman and Betsy Mahoney taking a level in PC 31

 


Rachel Dorfman digs between two walls in PC 31

 


Jess Galloway surveys stones while the team digs in PC 31

 


Octaviano Rangel, Megan Burns, Martin Perron,
Betsy Mahoney, and Jack Carlson in PC 31 during Week 6

 

Above and below: Octaviano Rangel, Jack Carlson, and Megan Burns

 


Martin Perron prepares the chalkboard for trench photography

Final Report - Martin Perron

Trench PC 31 was excavated on the western end of the Poggio Colla's acropolis in order to answer specific questions relating to the religious complex built and used by the Etruscans during the Hellenistic period. Fortunately for us, the 2007 season was a very successful one, especially in terms of our discovery of architectural remains and our clearer understanding of stratigraphical deposits. During the season, we indeed uncovered several walls dating from the 4th to 2nd centuries B.C. as well as the floor levels associated with them. Two of these walls were defining a large room (partially uncovered, 2.5 meters x 5 meters) in which we concentrated most of our energy throughout the season. We mostly wanted to excavate the interior of this structure in order to document its function and in order to verify if it is related to the rear room of the Hellenistic Etruscan "temple". Our work there gave us a lot of information on the different phases of occupation, destruction, and abandonment of the building as well as important elements concerning the building techniques used by the Etruscan during this period. We have also collected evidence that these walls are connecting with some others uncovered during the previous excavation seasons. Thus, this gave us important information on the religious complex itself and on site occupation. In 2007, we dug approximately one meter deep in this area. The walls were uncovered at 0.80 m, but more can be revealed in future seasons.


View of Trench PC 31 from the northwest during Week 6

As previously stated, the 2007 season allowed us to partially understand the different phases of occupation, destruction and abandonment of the settlement. In between these two walls, five different archaeological layers were excavated: the first one being the top soil or the organic humus formation deposit; the second, a thick pale yellowish brown deposit corresponding to the abandonment layer of the site after its destruction in the early second century B.C.; the third, a destruction layer mostly composed of a dark brown/black soil, containing ashes, charcoals, rock rubble (from the walls collapsing), roof tiles, mud-brick fragments as well as big pieces of broken pottery crushed in situ; the fourth, a probable floor level corresponding to the Phase III occupation of the site; and fifth a thick packing and levelling deposit above which was the floor level was placed. This antique fill is very dark and compact, containing rocks, tiles, and a lot of pottery and bones fragments (mostly teeth). Unfortunately, our work was a little bit slowed down by the destruction and the packing layers in which we have found several diagnostic finds.


Packing in Trench PC 31 during Week 5

PC 31 has, in fact, delivered a huge quantity of ceramic vases, a few bronze and lead objects, spindle whorls (weaving material), worked stones, and bone fragments. Concerning the pottery finds, we discovered a great amount of 4th and 3rd century B.C. black glaze drinking vessels, some of which were nicely decorated with rouletting and stamped floral motifs. These are definitely luxury vessels used for feasting (symposium) and/or as votive offerings. Further studies will be made on them during the current year in order to more precisely determine their dating, their provenance and the way they were made.

In short, even though we did not reach all of our campaign's objectives, the 2007 excavation at Poggio Colla was very successful. We were able to document the western part of the settlement, to make architectural relationships between other trenches (especially with PC 30, and PC 19), and to refine chronological issues brought up by previous excavation campaigns.

Besides, I had a wonderful time this season working with all of the students. They were exposed to a variety of archaeological techniques and have mastered them in the few short weeks we had together in the 2007 excavation season. I am sure that most of them will soon become great archaeologists.


Detail of scarp in Trench PC 31

 


Detail of wall in Trench PC 31

 


Martin Perron and Becky Rolph measuring and drawing scarps in Trench PC 31

 


2007: Trench PC 31 viewed from the south at season's end

 


2007: Trench PC 30 viewed from the east at season's end


 

Co-Directors: Gregory Warden gwarden@mail.smu.edu and Michael Thomas mlthomas@mail.utexas.edu
Excavation house phone during the field season: (011-39) 055-844-9834