Descriptive Attribute	Value(s)
Publictation Status	Published
Publictation Year	2016
Definition	gravel layer below cocciopesto (1178) in room 1
Formation Process	Intentional Deposition
Stratigraphic Reliability	Good
Stratigraphic Unit Type	Anthropic
Elevation Maximum	63.0
Elevation Minimum	63.0
In Elevation Drawing	False
Has Photosmodels	False
Soil Color	Gray
Observations	excavated with pick; delta182 ivory hairpin
Position	south central
Shape	irregular patch preserved
Layer Surface	level surface below flat occiopesto
Layer Thickness Observations	fairly uniform thickness of a few cm between cocciopesto surface above and crushed tufo layer below
Layer Interface	Sharp
Originally Filled Date	2010-07-15
Originally Revised Date	2010-07-19
Originally Entered Date	2010-07-22
Originally PDF Date	2010-07-21
Record Revised Date	2016-04-26
Interpretation	gravel preparation layer for cocciopesto floor surface in room 1. Truncated in the rest of the room, along with floor surface itself and other preparation layers.