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Descriptive Attribute Value(s)
Collection Name/number San Clemente Island/Mesa College
Owner US Department of the Navy, Naval Facilities Engineering Command, Southwest
Micro Photo? yes; 1
Macro Photo? yes
Recovery Type Survey
Unit Not given
Depth (cm) Surface
Condition Complete/Unfinished
Material Class Groundstone
Object Type Donut stone
Rock Type Volcanic (vesicular, dacitic)
Weight (g) 2310.0
Maximum Object Diameter (cm) 15.1
Maximum Object Thickness (cm) 8.1
Minimum Perforation Diameter (cm) Perforation not complete
Wear Distribution Manufacture wear (pecking) at center of one side surface (depression on opposite side appears natural). No use-wear.
Wear Characteristics (up To 40x) Pitting related to manufacture (pecking) of depression.
Has note The SDAC curates several ground-stone -donut- objects collected by archaeologists during survey and excavation across sites in Southern California.
CA_SCLI_533_483_A.jpg
CA_SCLI_533_483_B.jpg
CA_SCLI_533_483_C.jpg
CA_SCLI_533_483_D_side_10x
Suggested Citation

San Diego Archaeological Center. (2011) "SCI-09: 483 from Americas/United States/California/CA-SCLI-533". In San Diego Archaeological Center. San Diego Archaeological Center (Ed). Released: 2011-09-21. Open Context. <https://opencontext.org/subjects/869acb6f-0d21-4640-ed6d-06b48d3916db> ARK (Archive): https://n2t.net/ark:/28722/k21v5hr9v

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