ChronometricDate

http://zooarchnet.org/dwc/terms/ChronometricDate

Extension to Occurrence Core to capture chronometric dating information.

Keywords: dwc:Occurrence

Link: https://github.com/VertNet/dwc-chronology/blob/master/standard/vocabularies/term_versions.csv


Properties



chronometricDateID
An identifier for the set of information associated with a ChronometricDate. May be a global unique identifier or an identifier specific to the data set.
Examples: GUID reference to the combination of information for one ChronometricDate.
Qualified Namehttp://zooarchnet.org/dwc/terms/chronometricDateID
Namespacehttp://zooarchnet.org/dwc/terms/
Data Type string
Requiredtrue
verbatimChronometricAge
The verbatim age for a specimen, whether reported by a dating assay, associated references, or legacy information. For example, this could be the conventional radiocarbon age as given in an AMS dating report. This could also be simply what is reported as the age of a specimen in legacy collections data.
Examples: 27 BC to 14 AD
Qualified Namehttp://zooarchnet.org/dwc/terms/verbatimChronometricAge
Namespacehttp://zooarchnet.org/dwc/terms/
Data Type string
Requiredfalse
verbatimChronometricAgeConversionProtocol
The method used for converting the verbatimChronometricAge into a chronometric date in years, as captured in the maximumChronometricAge, maximumChronometricAgeReferenceSystem, minimumChronometricAge, and minimumChronometricAgeReferenceSystem fields. For example, calibration of conventional radiocarbon age or the currently accepted age range of a cultural or geological period.
Examples:
Qualified Namehttp://zooarchnet.org/dwc/terms/verbatimChronometricAgeConversionProtocol
Namespacehttp://zooarchnet.org/dwc/terms/
Data Type string
Requiredfalse
maximumChronometricAge
Upper limit for the age of a specimen as determined by a dating method.
Examples: 27
Qualified Namehttp://zooarchnet.org/dwc/terms/maximumChronometricAge
Namespacehttp://zooarchnet.org/dwc/terms/
Data Type integer
Requiredfalse
maximumChronometricAgeReferenceSystem
The reference system associated with the maximumChronometricAge. For example, BC. The unit for this field is years.
Examples: "kya", "mya", "BP", "AD", "BCE"
Qualified Namehttp://zooarchnet.org/dwc/terms/maximumChronometricAgeReferenceSystem
Namespacehttp://zooarchnet.org/dwc/terms/
Data Type string
Requiredfalse
minimumChronometricAge
Lower limit for the age of a specimen as determined by a dating method.
Examples: 14
Qualified Namehttp://zooarchnet.org/dwc/terms/minimumChronometricAge
Namespacehttp://zooarchnet.org/dwc/terms/
Data Type integer
Requiredfalse
minimumChronometricAgeReferenceSystem
The reference system associated with the minimumChronometricAge. For example, AD. The unit for this field is years.
Examples: "kya", "mya", "BP", "AD", "BCE"
Qualified Namehttp://zooarchnet.org/dwc/terms/minimumChronometricAgeReferenceSystem
Namespacehttp://zooarchnet.org/dwc/terms/
Data Type string
Requiredfalse
chronometricAgeUncertaintyInYears
The temporal uncertainty of the maximumAge and minimumAge, in years.
Examples: 100
Qualified Namehttp://zooarchnet.org/dwc/terms/chronometricAgeUncertaintyInYears
Namespacehttp://zooarchnet.org/dwc/terms/
Data Type integer
Requiredfalse
chronometricAgeUncertaintyMethod
The method used to generate the reported uncertainty calculations.
Examples:
Qualified Namehttp://zooarchnet.org/dwc/terms/chronometricAgeUncertaintyMethod
Namespacehttp://zooarchnet.org/dwc/terms/
Data Type string
Requiredfalse
materialDated
A description of the material on which the chronometricDateProtocol was actually performed, if known.
Examples:
Qualified Namehttp://zooarchnet.org/dwc/terms/materialDated
Namespacehttp://zooarchnet.org/dwc/terms/
Data Type string
Requiredfalse
materialDatedID
An identifier for the material on which the chronometricDateProtocol was performed, if applicable.
Examples: If the material dated is not the sample itself (or even to clarify if it is), an identifier can be given.
Qualified Namehttp://zooarchnet.org/dwc/terms/materialDatedID
Namespacehttp://zooarchnet.org/dwc/terms/
Data Type string
Requiredfalse
chronometricDateProtocol
A description or reference to the methods used to determine the ChronometricDate.
Examples:
Qualified Namehttp://zooarchnet.org/dwc/terms/chronometricDateProtocol
Namespacehttp://zooarchnet.org/dwc/terms/
Data Type string
Requiredfalse
chronometricDateReferences
A list (concatenated and separated) of identifiers (publication, bibliographic reference, global unique identifier, URI) of literature associated with the ChronometricDate.
Examples:
Qualified Namehttp://zooarchnet.org/dwc/terms/chronometricDateReferences
Namespacehttp://zooarchnet.org/dwc/terms/
Data Type string
Requiredfalse
chronometricDateRemarks
Notes or comments about the ChronometricDate.
Examples:
Qualified Namehttp://zooarchnet.org/dwc/terms/chronometricDateRemarks
Namespacehttp://zooarchnet.org/dwc/terms/
Data Type string
Requiredfalse