Stratigraphic Units

Basics

Excavation Year
Area
Definition
SU Type
Formation Process
Layer Distinguished By
Photo Numbers
Photomodel Numbers
Plan Numbers
Section Numbers
Approximate Date of Layer
to
Date of Layer Observations
Stratigraphical Reliability
Confidence in Interpretation
Contamination Risk

Record Events

Filled Out By
Revised By
Filled Out On
Revised On
SU Opened On
SU Closed On

Inclusions

Class Frequency Details
Anthropic
Geologic
Organic

Soil Matrix

Composition
Matrix
Compaction
Color

Clarity of Limits

Northern Limit
Southern Limit
Western Limit
Eastern Limit
Depth Limit
Clarity of Limits Notes

Stratigraphic Sequence

Observations and Descriptions

Observations

Layers

Excavation Method
Excavation Conditions

Cuts

Cut Shape in Plan
Cut Top - BOS
Cut Base - BOS
Cut Sides
Cut Orientation
Cut Dimensions

Structural Remains

Structure Type

Orientation
Material
Building Technique

Bonding Material
Number of Coursings
Wall Facing

Dimensions
Related architectural features

Environmental Samples

Sample Type

Interpretations

Interpretations
2019-05-30 Rhodora Vennarucci

Wall possibly associated with later phase of use (second phase before fire in 1st c AD?) built on top of 17018 and abutting 20019, built on top of 20067 (= 20017). Final course of squarish stones found in opus reticulatum walls visible underneath course of river stones. Collapse of large river stones found in 17000 associated with wall 17002 - our first clear collapse of opus reticulatum superstructure - is very similar in technique to 20042. Could this be in phase with workshops?

Faunal Register

Bulk Finds

Finds Observations
Finds Storage Notes
Bulk Finds

Special Finds

Ceramics

Ceramics Assemblage Condition
Ceramics Condition Comments
Ceramics

Glass

Glass

Ceramics Study

Connected Forms

Attachments

Attachments
20042_a.JPG
Photo

SU 20042: view toward N

20042_b.JPG
Photo

SU 20042: view toward E

IMG_8766.JPG
Photo

SU 20042: view toward N

IMG_8765.JPG
Photo

SU 20042: view toward N

IMG_8769.JPG
Photo

SU 20042: view toward SE

IMG_0937.JPG
Photo

Detail of corner where SU 20067 (under SU 20019) meets SU 20042 (over SU 20018 = 17018) and SU 20058. View toward the W

MZ2018_SU20042.pdf
Context Sheet