Descriptive Attribute	Value(s)
Publictation Status	Published
Definition	Crushed tufo floor in room 4
Formation Process	Construction
Stratigraphic Reliability	Good
Stratigraphic Unit Type	Anthropic
Elevation Maximum	63.0
Elevation Minimum	63.0
In Elevation Drawing	False
Has Photosmodels	False
Observations	hot dry conditions, excavated with pickaxe and trowel
Position	northern edge of area B 2010
Shape	square
Layer Surface	gentle slope to the south
Layer Inclusion Observations	no inclusions
Layer Thickness Observations	thickness is very much the same around 4-5 cm
Layer Interface	Diffuse
Structure Floor Type Other	crushed tufo
Structure Dimensions	thickness ca. 5cm
Structure Description	floor surface from very compacted, very orange tufo fragments up to 5 cm in diameter. The tufo seems to have been heated to get this color and probably also to dry it. No binding agent seems to have been used within the floor, but in some parts this floor has a pale, very smooth surface, like a white-wash or a sort of very thin Estrich (German word, english = ?)
Originally Filled Date	2010-08-03
Originally Revised Date	2010-08-03
Originally Entered Date	2010-11-08
Record Revised Date	2016-04-17
Interpretation	Crushed tufo floor in room 4, was truncated by later digging activities and for the construction of walls 1186 and 1187 and 1226, but it is contemporary with the ashlar black wall SU 1183.