Stratigraphic Units

Publication

Publication Status
Publication Year
Publication Notes

Basics

Excavation Year
Area
Definition
Formation Process
Stratigraphical Reliability
SU Type
Layer Distinguished By
Photos
Photo Model

Record Events

Filled Out By
Revised By
Finds Studied By
Filled Out On
Revised On
Finds Processed On
SU Closed

Inclusions

Class Frequency Details
Anthropic
Geologic
Organic

Soil Matrix

Composition
Clay %
Silt %
Sand %
Matrix
Compaction
Measured Compaction
Measured Compaction (kg per cm)
Color

Unit Limits

Northern Limit
Southern Limit
Western Limit
Eastern Limit
Depth Limit
Unit Limit Notes

Stratigraphic Sequence

Relationships

Observations and Descriptions

Observations
Position
Shape

Layers

Surface
Inclusion Observations
Thickness Observations
Interface

Cuts

Cut Edges
Cut Sides
Cut Bottom
Cut Top Edge
Cut Bottom Edge
Cut Observations

Structural Remains

Alignment
Building Technique

Binding Agent
Mortar Description
Mortar Inclusions

Mortar Inclusion Size
Wall Facing

Foundations
Floor Type

Wall Finishing

Dimensions
Structure Description

Samples

Total Volume of Layer (buckets)
Soil Sampling
Soil Sample Quantity (buckets)
Soil Sample Fraction (%)
Sieving
Sieving Sample Quantity (buckets)
Sieving Sample Fraction (%)
Non Soil Sampling
Non Soil Sample Type
Non Soil Sample Size

Interpretations

Interpretations
2019-07-23 Zoe Ortiz

These two tufo blocks may be the first of their kind discovered at Gabii. Although purpose is unclear at this time, it is possible that they were intended to be weight bearing. Since 7303 is covered by 7269, it is most likely that these blocks predate the construction of the concrete walls in Room 7. It also suggests a strong relationship with Room 8, as there is a singular tufo platform in there as well (7296).

2019-07-10 Zoe Ortiz

Room 7 analysis: Upon observation, this room underwent several different phases of modification. It appears that the room once had a more open layout (perhaps one single room with room 8) but was closed in by the construction of certain concrete walls. In the central south west portion of the room are two tufo blocks (7303) which possibly served as weight bearing platforms. Stratigraphic analysis indicates that these two tufo blocks were most likely part of the first phase of construction in this space, more or less contemporaneous with the ashlar walls (SU 7275, 7280, 7055, 7276). Since the cocciopesto floor (SU 7273) abuts the tufo blocks, this indicates that the floor most likely postdates the blocks. Further, the cocciopesto floor seems to abut all of the remaining walls, suggesting that it dates after the later walls as well (SU 7278, 7281, 7269, 7282, and 7344). These later walls, which are constructed with concrete, altered the original layout of the space by enclosing it. 7344 is separated from 7278 and 7268 by vertical cuts into the wall, possibly to accommodate a drain or a pipe. Finally, the plaster (SU 7298, 7299, 7300, 7301, 7302) covers the cocciopesto floor and all of the walls, suggesting that it is a part of the latest phases of the room. There are multiple layers of plaster, which indicates multiple renovations of the space.

Dates and Phasing

Approximate Date of Layer
to
Date of Layer Observations
Creation Phase (First Phase Present)
Last Active Phase (Present and in Use)
Last Presence Phase (Last Phase Present, not in Use)

Faunal Register

Faunal NISP

Bulk Finds

Finds Observations
Finds Storage Notes
Bulk Finds
Lost / Damaged - Shed Fire 2020
Fire Damage Notes

Special Finds

Ceramics

Ceramics Assemblage Condition
Lost / Damaged - Shed Fire 2020
Ceramics Condition Comments
Ceramics

Glass

Glass

Spot Dates

Connected Forms

Features
99

Attachments

Attachments
SU_7303.jpg
Photo

SU_7303_annotation.jpg
Sketch

SU_7269_7300_7303_7344.JPG
Photo

PM2055_SU7273_extended.pdf
Photo Model

Cocciopesto floor within Room H7