MARTA noAo CL-43-93: Ring, large - copper alloy

Primary Title:

MARTA noAo CL-43-93: Ring, large - copper alloy

Alternate Title: Owner Object Name

Aro de cobre; Argolla (CL-43-93); CJD M-046

Keyword Type: Object Class

ring, open

Keyword Type: Exam Methods

Wild microscope

Identifier: Object Number

MARTA s/c CL-43-93

Identifier: Owner Accession Number

CL-43-93

Identifier: Object Excavation Field Number

CJD-M-046

Note: Owner Information Source

MCI PNA Gold; ADD PCM info

Note: Object Description

number on object CL-4393 July 07 on exhibit Vitrine 1 MARTA Excel: Aro de cobre de CJD (130 – 300 d.C.) (hoop) INAC: need Ao- number CJD-M-046 argolla de cobre STRI Excel: Ring with 1 mm opening Weight: 17.6 g Rod diameter (round in cross section): 4.15mm - 5mm Ring diameter: 47 x 51 mm Circumference: 152 mm

Note: Research Notes

Previous analysis: CC-UCR 4/07 (SEM-EDS)

Note: Condition Review

drill hole taken on inside of ring 17mm from one open end.

Note: Follow-up Notes

pseudomorph area: consolidate and make an impression in silicone rubber

Time Period: Condition Review Date

7/26/2007

Time Period: Examination Date

7/26/2007

Time Period: Conservation Record Creation Date

7/10/2007

Time Period: Conservation Record Last Modification Date

8/5/2007

Place: Object Origin

Geographic Zone: Country: Province: Site: Cerro Juan Díaz Place Time Period: Site Period

Place: Curation Location

Local place: MARTA

Actor: Object Owner

MARTA

Actor: Examination Operator

K Cobb + EGH, RGC, HFB, CMP, TLH

Actor: Condition Review Operator

E Howe + HFB, KCC, RGC, CMP, TLH

Technique: Fabrication Method

Note: oval to round ring, round in cross-section, with opening 1mm at narrowest. Hard to tell if cast as round wire or rod stock, but has been hammered on sides (somewhat compressed to a slight oval, with a bit of an edge/bulge). Possibly hammered, hammered and sanded or sanded to give a oval profile. Bend shape is slightly angular approaching the opening, not truly round on inside. Ring doesn't lie truly flat so argues for bending the rod. Ends are somewhat tapered, one more than other. Work-hardened. Sample hole is very coppery in color. Corrosion on ends - pseudomorphs of fine threads wrapping the ends; threads are well-flattened. Band of raised material/indentations follow along the outer edge of the wrapping.

PID	Type	Title	Metadata	URL
si_2762840		CJD M-046 [MARTA noAo CL-43-93] 10jul07 XRF2 5698-adj	TitleInfo/title CJD M-046 [MARTA noAo CL-43-93] 10jul07 XRF2 5698-adj Abstract CJD M-046 [MARTA noAo CL-43-93] overall - with XRF analysis spot #2 indicated	Download
si_2762841		CJD M-046 [MARTA noAo CL-43-93] 26jul07 6799-adj	TitleInfo/title CJD M-046 [MARTA noAo CL-43-93] 26jul07 6799-adj Abstract CJD M-046 [MARTA noAo CL-43-93] overall	Download
si_2762842		CJD M-046 [MARTA noAo CL-43-93] 26jul07 6800-adj	TitleInfo/title CJD M-046 [MARTA noAo CL-43-93] 26jul07 6800-adj Abstract CJD M-046 [MARTA noAo CL-43-93] overall	Download
si_2762843		CJD M-046 [MARTA noAo CL-43-93] 26jul07 7257-adj	TitleInfo/title CJD M-046 [MARTA noAo CL-43-93] 26jul07 7257-adj Abstract CJD M-046 [MARTA noAo CL-43-93] detail - thread remains/pseudomorphs	Download
si_2762844		CJD M-046 [MARTA noAo CL-43-93] 26jul07 7258-adj	TitleInfo/title CJD M-046 [MARTA noAo CL-43-93] 26jul07 7258-adj Abstract CJD M-046 [MARTA noAo CL-43-93] detail - thread remains/pseudomorphs	Download
si_568e8514b08d6		Analysis Results (MARTA s/c 46)	Idinfo/citation/citeinfo/pubdate Unpublished material Idinfo/citation/citeinfo/title Analysis Results (MARTA s/c 46) Idinfo/citation/citeinfo/geoform tabular digital data Idinfo/timeperd/current observed Idinfo/status/progress Done Idinfo/status/update As Needed Idinfo/keywords/theme/themekt None Idinfo/keywords/place/placekt None Idinfo/keywords/stratum/stratkt None Idinfo/keywords/temporal/tempkt None Idinfo/taxonomy/keywtax/taxonkt None Idinfo/taxonomy/keywtax/taxonkey None Idinfo/taxonomy/taxonsys/classsys/classcit/citeinfo/pubdate Unpublished material Idinfo/taxonomy/taxonsys/classsys/classcit/citeinfo/geoform database Idinfo/taxonomy/taxoncl/taxonrn Species Idinfo/taxonomy/taxoncl/taxonrv Unknown Idinfo/taxonomy/taxoncl/common Unknown Idinfo/secinfo/secclass Sensitive Dataqual/lineage/method/methodid/methkt None Dataqual/lineage/method/methodid/methkey None Dataqual/lineage/method/methdesc[2] Analysis: Spdoinfo/direct Point Spdoinfo/rastinfo/rasttype Voxel Spref/horizsys/geograph/geogunit Decimal degrees Spref/vertdef/altsys/altunits feet Spref/vertdef/altsys/altenc Explicit elevation coordinate included with horizontal coordinates Spref/vertdef/depthsys/depthem Attribute values Eainfo/detailed/attr/attrmfrq Unknown Distinfo/distrib/cntinfo/cntaddr/addrtype Mailing Metainfo/metc/cntinfo/cntaddr/addrtype Mailing Metainfo/metstdn FGDC Biological Data Profile of the Content Standard for Digital Geospatial Metadata Metainfo/metstdv 1999 Metainfo/metsi/metsc None	Download
si_568e8514b5df9		Analysis Results (MARTA s/c CL-43-93)	Idinfo/citation/citeinfo/origin K Cobb + EGH, RGC, HFB, CMP, TLH Idinfo/citation/citeinfo/pubdate Unpublished material Idinfo/citation/citeinfo/title Analysis Results (MARTA s/c CL-43-93) Idinfo/citation/citeinfo/geoform tabular digital data Idinfo/timeperd/timeinfo/rngdates/begdate 7/26/2007 Idinfo/timeperd/current observed Idinfo/status/progress Done Idinfo/status/update As Needed Idinfo/keywords/theme/themekt None Idinfo/keywords/place/placekt None Idinfo/keywords/stratum/stratkt None Idinfo/keywords/temporal/tempkt None Idinfo/taxonomy/keywtax/taxonkt None Idinfo/taxonomy/keywtax/taxonkey None Idinfo/taxonomy/taxonsys/classsys/classcit/citeinfo/pubdate Unpublished material Idinfo/taxonomy/taxonsys/classsys/classcit/citeinfo/geoform database Idinfo/taxonomy/taxoncl/taxonrn Species Idinfo/taxonomy/taxoncl/taxonrv Unknown Idinfo/taxonomy/taxoncl/common Unknown Idinfo/secinfo/secclass Sensitive Dataqual/lineage/method/methodid/methkt None Dataqual/lineage/method/methodid/methkey None Dataqual/lineage/method/methdesc Wild microscope Dataqual/lineage/method/methdesc[2] Analysis: Spdoinfo/direct Point Spdoinfo/rastinfo/rasttype Voxel Spref/horizsys/geograph/geogunit Decimal degrees Spref/vertdef/altsys/altunits feet Spref/vertdef/altsys/altenc Explicit elevation coordinate included with horizontal coordinates Spref/vertdef/depthsys/depthem Attribute values Eainfo/detailed/attr/attrmfrq Unknown Distinfo/distrib/cntinfo/cntaddr/addrtype Mailing Metainfo/metc/cntinfo/cntaddr/addrtype Mailing Metainfo/metstdn FGDC Biological Data Profile of the Content Standard for Digital Geospatial Metadata Metainfo/metstdv 1999 Metainfo/metsi/metsc None	Download