Stratigraphic Units

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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
Collapse Debris Frequent
Mosaic Tile Rare
Painted Plaster Rare
Pottery Rare
Geologic
Organic
Shells Medium

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
2019-06-25 Parrish Wright

Several large stones representing collapse from wall 8401, concentrated in the center in the southern half of room I-22.

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
Class Count Weight (kg) Details
Mosaic Tile 2 0.029
Plaster 7 0.029 1 red, 6 very faded pink or without surface.
Shell 0.019
Totals 9 0.077
Lost / Damaged - Shed Fire 2020
Fire Damage Notes

Special Finds

Ceramics

Ceramics Assemblage Condition
Lost / Damaged - Shed Fire 2020
Ceramics Condition Comments
Ceramics
Class Whole Vessels Rims Handles Bases Walls Total Weight (kg) Minimum Size (cm) Maximum Size (cm) Details
Commonware 5 5 0.017 3 5 All ceramics are flakes without surface, one fragment is chunks of ceramic encased in mortar, making it likely that all ceramics in this SU came from some sort of building material.
Totals 0 0 0 0 5 5 0.017

Glass

Glass

Spot Dates

Connected Forms

Attachments

Attachments
SU_8420_1.JPG
Photo

photo from west

SU_8420_2.JPG
Photo

photo from south

SU_8420_3.JPG
Photo

photo from north

PM2039_SU8420_extended.pdf
Photo Model

rubble collapse of wall 8401

GPR_8420_annotation.pdf
Sketch

Developed by the Center for Advanced Spatial Technologies, University of Arkansas.