| EXCAVATION DETAILS BY EXCAVATION UNIT (EU)
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| Excavation Unit 2
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| Location
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2-x-2 meter grid unit 1265N 2855.5E. North-central portion of the site. This excavation unit is located to the east-northeast of Structure 106.
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| Selection Criteria
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Judgmental. A 2-x-2-m unit was used to investigate the nature of a rubble mound.
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| Excavation Strategy
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Natural strata.
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| Unit Ends at
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Undisturbed native sediment.
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| Study Unit(s) Associated with this Excavation Unit
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| Study Unit Type |
Study Unit Number |
Study Unit Description |
Arbitrary Unit
|
102
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noncultural
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Nonstructure
|
108
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midden
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Arbitrary Unit
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123
|
noncultural
|
Nonstructure
|
127
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extramural surface
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| Excavation Unit 3
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| Location
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1-x-1 meter grid unit 1271N 2862E. North-central portion of the site. This excavation unit is located east, northeast of Structure 106.
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| Selection Criteria
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Random. This is the second excavation unit selected for excavation in the northern midden.
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| Excavation Strategy
|
Natural strata.
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| Unit Ends at
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Undisturbed native sediment.
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| Study Unit(s) Associated with this Excavation Unit
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| Study Unit Type |
Study Unit Number |
Study Unit Description |
Arbitrary Unit
|
103
|
noncultural
|
Nonstructure
|
109
|
midden
|
Nonstructure
|
122
|
extramural surface
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Arbitrary Unit
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123
|
noncultural
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| Excavation Unit 4
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| Location
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1-x-1 meter grid unit 1271N 2863E. North-central portion of the site. This excavation unit is located east, northeast of Structure 106.
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| Selection Criteria
|
Random. This is the third unit selected for excavation in the northern midden.
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| Excavation Strategy
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Natural strata.
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| Unit Ends at
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Undisturbed native sediment. Excavation terminated at approximately 69.27m below datum.
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| Study Unit(s) Associated with this Excavation Unit
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| Study Unit Type |
Study Unit Number |
Study Unit Description |
Arbitrary Unit
|
103
|
noncultural
|
Nonstructure
|
109
|
midden
|
Arbitrary Unit
|
123
|
noncultural
|
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| Excavation Unit 5
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| Location
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1-x-1 meter grid unit 1253N 2871E. Central portion of the site. This excavation unit is located to the east, south-east of Structure 106.
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| Selection Criteria
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Random. This is the twelfth 1-x-1-m unit selected for excavation in the central midden.
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| Excavation Strategy
|
Natural strata.
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| Unit Ends at
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Undisturbed native sediment. Excavation terminated at approximately 68.95m below datum.
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| Study Unit(s) Associated with this Excavation Unit
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| Study Unit Type |
Study Unit Number |
Study Unit Description |
Arbitrary Unit
|
104
|
noncultural
|
Nonstructure
|
105
|
midden
|
Nonstructure
|
110
|
midden
|
Arbitrary Unit
|
116
|
noncultural
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| Excavation Unit 6
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| Location
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1-x-1 meter grid unit 1252N 2879E. Central portion of the site. This excavation unit is east, southeast of Structure 106.
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| Selection Criteria
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Random. This is the thirty-second 1-x-1-m unit selected for excavation in the central midden.
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| Excavation Strategy
|
Natural strata.
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| Unit Ends at
|
Undisturbed native sediment. Excavation terminated at approximately 68.48m below datum.
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| Study Unit(s) Associated with this Excavation Unit
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| Study Unit Type |
Study Unit Number |
Study Unit Description |
Arbitrary Unit
|
104
|
noncultural
|
Nonstructure
|
105
|
midden
|
Arbitrary Unit
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116
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noncultural
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Nonstructure
|
119
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extramural surface
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| Excavation Unit 7
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| Location
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1-x-1 meter grid unit 1251N 2875E. Central portion of the site. This excavation unit is located east, southeast of Structure 106.
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| Selection Criteria
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Random. This is the forty-second 1-x-1-m unit selected for excavation in the central midden.
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| Excavation Strategy
|
Natural strata.
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| Unit Ends at
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Undisturbed native sediment. Excavation terminated at approximately 68.59m below datum.
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| Study Unit(s) Associated with this Excavation Unit
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| Study Unit Type |
Study Unit Number |
Study Unit Description |
Arbitrary Unit
|
104
|
noncultural
|
Nonstructure
|
105
|
midden
|
Nonstructure
|
107
|
midden
|
Arbitrary Unit
|
116
|
noncultural
|
Nonstructure
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119
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extramural surface
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Structure
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131
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earth-walled pit structure
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| Excavation Unit 8
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| Location
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1-x-1 meter grid unit 1248N 2868E. Central portion of the site. This excavation unit is located east, southeast of Structure 106.
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| Selection Criteria
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Random. This is the eighty-forth 1-x-1-m unit selected for excavation in the central midden.
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| Excavation Strategy
|
Natural strata.
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| Unit Ends at
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Undisturbed native sediment. Excavation terminated at approximately 69.10m below datum.
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| Study Unit(s) Associated with this Excavation Unit
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| Study Unit Type |
Study Unit Number |
Study Unit Description |
Arbitrary Unit
|
104
|
noncultural
|
Nonstructure
|
105
|
midden
|
Arbitrary Unit
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116
|
noncultural
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Nonstructure
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119
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extramural surface
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| Excavation Unit 9
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| Location
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1-x-1 meter grid unit 1244N 2873E. Central portion of the site. This excavation unit is located east, southeast of Structure 106.
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| Selection Criteria
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Random. This is the one-hundred-fifty-eighth 1-x-1-m unit selected for excavation in the central midden.
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| Excavation Strategy
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Natural strata.
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| Unit Ends at
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Fill continued. Excavation terminated at approximately 68.85m below datum.
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| Study Unit(s) Associated with this Excavation Unit
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| Study Unit Type |
Study Unit Number |
Study Unit Description |
Arbitrary Unit
|
104
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noncultural
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Nonstructure
|
105
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midden
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Nonstructure
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119
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extramural surface
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| Excavation Unit 10
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| Location
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1-x-1 meter grid unit 1240N 2874E. South-central portion of the site. Located in the southeast portion of Nonstructure 105 (large central midden), roughly 40 m southeast of Structure 106.
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| Selection Criteria
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Random. First 1-x1-m unit to be selected in Nonstructure 105 (large central midden).
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| Excavation Strategy
|
Natural strata.
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| Unit Ends at
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Undisturbed native sediment. Excavation was terminated at approximately 68.91 m. A 20 cm x 20 cm window was dug into the northwest corner of the unit to verify the sterility of the stratum; the bottom of this window was at an elevation of 68.81 m.
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| Study Unit(s) Associated with this Excavation Unit
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| Study Unit Type |
Study Unit Number |
Study Unit Description |
Arbitrary Unit
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104
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noncultural
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Nonstructure
|
105
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midden
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Arbitrary Unit
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116
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noncultural
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| Excavation Unit 11
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| Location
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1-x-1 meter grid unit 1246N 2866E. Near the center of the site. Located in the north-central portion of Nonstructure 105 (large central midden), roughly 32 m southeast of Structure 106.
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| Selection Criteria
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Random. Eleventh 1-x1-m unit to be selected in Nonstructure 105 (large central midden).
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| Excavation Strategy
|
Natural strata.
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| Unit Ends at
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Undisturbed native sediment. Excavation was terminated at approximately 69.27 m. A 15 cm x 15 cm window was dug into the southwest corner of the unit to verify the sterility of the stratum; the bottom of this window was at an elevation of 69.18 m.
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| Study Unit(s) Associated with this Excavation Unit
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| Study Unit Type |
Study Unit Number |
Study Unit Description |
Arbitrary Unit
|
104
|
noncultural
|
Nonstructure
|
105
|
midden
|
Arbitrary Unit
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116
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noncultural
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| Excavation Unit 12
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| Location
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1-x-1 meter grid unit 1241N 2869E. Central portion of the site. This excavation unit is located east, southeast of Structure 106.
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| Selection Criteria
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Random. This is the two-hundred-eighteenth 1-x-1-m unit selected for excavation in the central midden.
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| Excavation Strategy
|
Natural strata.
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| Unit Ends at
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Fill continued. Excavation terminated at approximately 68.92m below datum.
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| Study Unit(s) Associated with this Excavation Unit
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| Study Unit Type |
Study Unit Number |
Study Unit Description |
Arbitrary Unit
|
104
|
noncultural
|
Nonstructure
|
105
|
midden
|
Arbitrary Unit
|
116
|
noncultural
|
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| Excavation Unit 13
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| Location
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1-x-1 meter grid unit 1239N 2876E. Central portion of the site. This excavation unit is located east, southeast of Structure 106.
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| Selection Criteria
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Random. This is the two-hundred-sixty-seventh 1-x-1-m unit selected for excavation in the central midden.
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| Excavation Strategy
|
Natural strata.
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| Unit Ends at
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Fill continued. Excavation terminated at approximately 68.74m below datum.
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| Study Unit(s) Associated with this Excavation Unit
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| Study Unit Type |
Study Unit Number |
Study Unit Description |
Arbitrary Unit
|
104
|
noncultural
|
Nonstructure
|
105
|
midden
|
Arbitrary Unit
|
116
|
noncultural
|
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| Excavation Unit 15
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| Location
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1-x-1 meter grid unit 1245N 2876E. Near the center of the site. Located in the west-central portion of Nonstructure 105 (large central midden), roughly 44 m southeast of Structure 106.
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| Selection Criteria
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Random. Third 1-x1-m unit selected for excavation in Nonstructure 105 (large central midden).
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| Excavation Strategy
|
Natural strata.
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| Unit Ends at
|
Undisturbed native sediment. Excavation was terminated at approximately 68.73 m. A 20 cm x 20 cm window was dug into the northwest corner of the unit to verify the sterility of the stratum; the bottom of this window was at an elevation of 68.64 m.
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| Study Unit(s) Associated with this Excavation Unit
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| Study Unit Type |
Study Unit Number |
Study Unit Description |
Arbitrary Unit
|
104
|
noncultural
|
Nonstructure
|
105
|
midden
|
Arbitrary Unit
|
116
|
noncultural
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| Excavation Unit 16
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| Location
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1-x-1 meter grid unit 1237N 2854E. Southwest quarter of the site. Located in the southwest portion of Nonstructure 105 (large central midden), roughly 28 m southwest of Structure 106.
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| Selection Criteria
|
Random. Ninth 1-x1-m unit to be selected in Nonstructure 105 (large central midden).
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| Excavation Strategy
|
Natural strata.
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| Unit Ends at
|
Undisturbed native sediment. Excavation was terminated at approximately 70.01 m. A 15 cm x 15 cm window was dug into the southwest corner of the unit to verify the sterility of the stratum; the bottom of this window was at an elevation of 69.95 m.
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| Study Unit(s) Associated with this Excavation Unit
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| Study Unit Type |
Study Unit Number |
Study Unit Description |
Arbitrary Unit
|
104
|
noncultural
|
Nonstructure
|
105
|
midden
|
Arbitrary Unit
|
116
|
noncultural
|
|
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| Excavation Unit 18
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| Location
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1-x-1 meter grid unit 1270N 2866E. North-central portion of the site. This excavation unit is located east, northeast of Structure 106.
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| Selection Criteria
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Random. This is the fourteenth 1-x-1-m unit selected for excavation in the northwest midden.
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| Excavation Strategy
|
Natural strata.
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| Unit Ends at
|
Undisturbed native sediment. Excavation terminated at approximately 69.23m below datum.
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| Study Unit(s) Associated with this Excavation Unit
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| Study Unit Type |
Study Unit Number |
Study Unit Description |
Arbitrary Unit
|
103
|
noncultural
|
Nonstructure
|
109
|
midden
|
Arbitrary Unit
|
123
|
noncultural
|
|
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| Excavation Unit 19
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| Location
|
1-x-1 meter grid unit 1267N 2866E. North-central portion of the site. This excavation unit is located east, northeast of Structure 106.
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| Selection Criteria
|
Random. This is the fortieth 1-x-1-m unit selected for excavation in the north-central midden.
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| Excavation Strategy
|
Natural strata.
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| Unit Ends at
|
Undisturbed native sediment. Excavation terminated at approximately 69.20m below datum.
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| Study Unit(s) Associated with this Excavation Unit
|
| Study Unit Type |
Study Unit Number |
Study Unit Description |
Arbitrary Unit
|
103
|
noncultural
|
Nonstructure
|
109
|
midden
|
Arbitrary Unit
|
123
|
noncultural
|
|
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| Excavation Unit 20
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| Location
|
1-x-1 meter grid unit 1268N 2868E. North-central portion of the site. This excavation unit is located east, northeast of Structure 106.
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| Selection Criteria
|
Random. This is the thirty-third 1-x-1-m unit selected for excavation in the north-central midden.
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| Excavation Strategy
|
Natural strata.
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| Unit Ends at
|
Undisturbed native sediment. Excavation terminated at approximately 68.97m below datum.
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| Study Unit(s) Associated with this Excavation Unit
|
| Study Unit Type |
Study Unit Number |
Study Unit Description |
Arbitrary Unit
|
103
|
noncultural
|
Nonstructure
|
109
|
midden
|
Nonstructure
|
122
|
extramural surface
|
Arbitrary Unit
|
123
|
noncultural
|
|
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| Excavation Unit 21
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| Location
|
1-x-3 meter grid unit, long axis oriented north-south 1261N 2836E. Northwest portion of the site. This excavation unit is located over Structure 106.
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| Selection Criteria
|
Judgmental. This 3-x-1-m unit was used to investigate the nature of a rubble mound.
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| Excavation Strategy
|
Natural strata.
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| Unit Ends at
|
Undisturbed native sediment. Excavation terminated at approximately 70.72m below datum.
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| Study Unit(s) Associated with this Excavation Unit
|
| Study Unit Type |
Study Unit Number |
Study Unit Description |
Arbitrary Unit
|
101
|
noncultural
|
Structure
|
106
|
other masonry structure
|
Arbitrary Unit
|
117
|
noncultural
|
|
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| Excavation Unit 23
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| Location
|
1-x-1 meter grid unit 1252N 2888E. East portion of the site. This excavation unit is located east of Structure 106.
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| Selection Criteria
|
Random. This is the forty-third 1-x-1-m unit used for investigation in the east midden.
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| Excavation Strategy
|
Natural strata.
|
| Unit Ends at
|
Undisturbed native sediment. Excavation terminated at approximately 68.10m below datum.
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| Study Unit(s) Associated with this Excavation Unit
|
| Study Unit Type |
Study Unit Number |
Study Unit Description |
Arbitrary Unit
|
111
|
noncultural
|
Nonstructure
|
112
|
midden
|
Nonstructure
|
114
|
midden
|
Arbitrary Unit
|
118
|
noncultural
|
|
|
| Excavation Unit 24
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| Location
|
1-x-1 meter grid unit 1249N 2891E. East portion of the site. This excavation unit is located east of Structure 106.
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| Selection Criteria
|
Random. This is the sixty-ninth 1-x-1-m unit used for investigation in the east midden.
|
| Excavation Strategy
|
Natural strata.
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| Unit Ends at
|
Undisturbed native sediment. Excavation terminated at approximately 67.77m below datum.
|
| Study Unit(s) Associated with this Excavation Unit
|
| Study Unit Type |
Study Unit Number |
Study Unit Description |
Arbitrary Unit
|
111
|
noncultural
|
Nonstructure
|
112
|
midden
|
Arbitrary Unit
|
118
|
noncultural
|
|
|
| Excavation Unit 25
|
| Location
|
1-x-1 meter grid unit 1249N 2893E. East portion of the site. This excavation unit is located east of Structure 106.
|
| Selection Criteria
|
Random. This is the sixty-seventh 1-x-1-m unit used for investigation in the east midden.
|
| Excavation Strategy
|
Natural strata.
|
| Unit Ends at
|
Undisturbed native sediment. Excavation terminated at approximately 67.67m below datum.
|
| Study Unit(s) Associated with this Excavation Unit
|
| Study Unit Type |
Study Unit Number |
Study Unit Description |
Arbitrary Unit
|
111
|
noncultural
|
Nonstructure
|
112
|
midden
|
Nonstructure
|
114
|
midden
|
Arbitrary Unit
|
118
|
noncultural
|
|
|
| Excavation Unit 26
|
| Location
|
1-x-1 meter grid unit 1254N 2892E. East portion of the site. This excavation unit is located east of Structure 106.
|
| Selection Criteria
|
Random. This is the thirtieth 1-x-1-m unit used for investigation in the east midden.
|
| Excavation Strategy
|
Natural strata.
|
| Unit Ends at
|
Undisturbed native sediment. Excavation terminated at approximately 67.69m below datum.
|
| Study Unit(s) Associated with this Excavation Unit
|
| Study Unit Type |
Study Unit Number |
Study Unit Description |
Arbitrary Unit
|
111
|
noncultural
|
Nonstructure
|
112
|
midden
|
Nonstructure
|
114
|
midden
|
Arbitrary Unit
|
118
|
noncultural
|
|
|
| Excavation Unit 27
|
| Location
|
2-x-2 meter grid unit 1263N 2886E. East portion of the site. This excavation unit is east of Structure 106, and north of Nonstructures 112 and 114.
|
| Selection Criteria
|
Judgmental. This 2-x-2-m unit was used to investigate a geophysical anomaly, detected with an electrical resistivity instrument.
|
| Excavation Strategy
|
Natural strata.
|
| Unit Ends at
|
Undisturbed native sediment. Excavation terminated at approximately 68.01m below datum.
|
| Study Unit(s) Associated with this Excavation Unit
|
| Study Unit Type |
Study Unit Number |
Study Unit Description |
Arbitrary Unit
|
113
|
noncultural
|
Nonstructure
|
115
|
not further specified
|
Arbitrary Unit
|
118
|
noncultural
|
Structure
|
132
|
earth-walled pit structure
|
|
|
| Excavation Unit 30
|
| Location
|
1-x-1 meter grid unit 1257N 2890E. East portion of the site. This excavation unit is located east of Structure 106.
|
| Selection Criteria
|
Random. This is the fourth 1-x-1-m unit used for investigation in the east midden.
|
| Excavation Strategy
|
Natural strata.
|
| Unit Ends at
|
Undisturbed native sediment. Excavation terminated at approximately 67.67m below datum.
|
| Study Unit(s) Associated with this Excavation Unit
|
| Study Unit Type |
Study Unit Number |
Study Unit Description |
Arbitrary Unit
|
111
|
noncultural
|
Nonstructure
|
112
|
midden
|
Nonstructure
|
114
|
midden
|
Arbitrary Unit
|
118
|
noncultural
|
|
