Class: Conventional age radiocarbon date (proteinaceous) (ConventionalAgeRadiocarbonDateProteinaceousSample)
Conventional age radiocarbon date of a proteinaceous sample
URI: c14:ConventionalAgeRadiocarbonDateProteinaceousSample
classDiagram
class ConventionalAgeRadiocarbonDateProteinaceousSample
click ConventionalAgeRadiocarbonDateProteinaceousSample href "../ConventionalAgeRadiocarbonDateProteinaceousSample/"
RadiocarbonDate <|-- ConventionalAgeRadiocarbonDateProteinaceousSample
click RadiocarbonDate href "../RadiocarbonDate/"
ProteinaceousSample <|-- ConventionalAgeRadiocarbonDateProteinaceousSample
click ProteinaceousSample href "../ProteinaceousSample/"
ConventionalAgeRadiocarbonDateProteinaceousSample : carbon_nitro_ratio
ConventionalAgeRadiocarbonDateProteinaceousSample : carbon_proportion
ConventionalAgeRadiocarbonDateProteinaceousSample : conventional_age
ConventionalAgeRadiocarbonDateProteinaceousSample : conventional_age_error
ConventionalAgeRadiocarbonDateProteinaceousSample : coordinate_precision
ConventionalAgeRadiocarbonDateProteinaceousSample : decimal_latitude
ConventionalAgeRadiocarbonDateProteinaceousSample : decimal_longitude
ConventionalAgeRadiocarbonDateProteinaceousSample : delta_13_c
ConventionalAgeRadiocarbonDateProteinaceousSample : delta_13_c_calculation_method
ConventionalAgeRadiocarbonDateProteinaceousSample --> "0..1 _recommended_" Delta13CMeasurementMethod : delta_13_c_calculation_method
click Delta13CMeasurementMethod href "../Delta13CMeasurementMethod/"
ConventionalAgeRadiocarbonDateProteinaceousSample : delta_13_c_error
ConventionalAgeRadiocarbonDateProteinaceousSample : delta_13_c_method
ConventionalAgeRadiocarbonDateProteinaceousSample --> "0..1 _recommended_" Delta13CMeasurementMethod : delta_13_c_method
click Delta13CMeasurementMethod href "../Delta13CMeasurementMethod/"
ConventionalAgeRadiocarbonDateProteinaceousSample : delta_15_n
ConventionalAgeRadiocarbonDateProteinaceousSample : delta_15_n_error
ConventionalAgeRadiocarbonDateProteinaceousSample : delta_34_s
ConventionalAgeRadiocarbonDateProteinaceousSample : delta_34_s_error
ConventionalAgeRadiocarbonDateProteinaceousSample : f14c
ConventionalAgeRadiocarbonDateProteinaceousSample : f14c_error
ConventionalAgeRadiocarbonDateProteinaceousSample : lab_code
ConventionalAgeRadiocarbonDateProteinaceousSample --> "1" LabCode : lab_code
click LabCode href "../LabCode/"
ConventionalAgeRadiocarbonDateProteinaceousSample : lab_id
ConventionalAgeRadiocarbonDateProteinaceousSample : measurement_method
ConventionalAgeRadiocarbonDateProteinaceousSample --> "1" RadiocarbonMeasurementMethod : measurement_method
click RadiocarbonMeasurementMethod href "../RadiocarbonMeasurementMethod/"
ConventionalAgeRadiocarbonDateProteinaceousSample : pretreatment_method_description
ConventionalAgeRadiocarbonDateProteinaceousSample : pretreatment_method_protocol
ConventionalAgeRadiocarbonDateProteinaceousSample : pretreatment_methods
ConventionalAgeRadiocarbonDateProteinaceousSample --> "1..*" PretreatmentMethods : pretreatment_methods
click PretreatmentMethods href "../PretreatmentMethods/"
ConventionalAgeRadiocarbonDateProteinaceousSample : pretreatment_proportion_yield
ConventionalAgeRadiocarbonDateProteinaceousSample : pretreatment_yield
ConventionalAgeRadiocarbonDateProteinaceousSample : sample_anatomical_part
ConventionalAgeRadiocarbonDateProteinaceousSample : sample_ids
ConventionalAgeRadiocarbonDateProteinaceousSample : sample_location
ConventionalAgeRadiocarbonDateProteinaceousSample : sample_material
ConventionalAgeRadiocarbonDateProteinaceousSample : sample_starting_weight
ConventionalAgeRadiocarbonDateProteinaceousSample : sample_taxon_id
ConventionalAgeRadiocarbonDateProteinaceousSample : sample_taxon_id_confidence
ConventionalAgeRadiocarbonDateProteinaceousSample : sample_taxon_scientific_name
ConventionalAgeRadiocarbonDateProteinaceousSample : suspected_reservoir_effect
ConventionalAgeRadiocarbonDateProteinaceousSample : suspected_sample_contamination
ConventionalAgeRadiocarbonDateProteinaceousSample : suspected_sample_contamination_description
Inheritance
- Extension
- ProteinaceousSample
- ConventionalAgeRadiocarbonDateProteinaceousSample [ RadiocarbonDate]
- ProteinaceousSample
Slots
| Name | Cardinality and Range | Description | Inheritance |
|---|---|---|---|
| lab_code | 1 LabCode |
Unique laboratory code designation of the institution that made the measureme... | RadiocarbonDate |
| lab_id | 1 String |
The unique identifier associated with a specific radiocarbon determination, | RadiocarbonDate |
| conventional_age | 1 recommended Float |
The uncalibrated age from the laboratory measurement | RadiocarbonDate |
| conventional_age_error | 1 recommended Float |
The 1-standard deviation around the conventional radiocarbon age (C14) measur... | RadiocarbonDate |
| f14c | 1 Float |
The F14C value from the laboratory measurement, i | RadiocarbonDate |
| f14c_error | 1 Float |
The 1-standard deviation uncertainty around the F14C (C14) measurement, | RadiocarbonDate |
| delta_13_c_calculation_method | 0..1 recommended Delta13CMeasurementMethod |
Whether the radiocarbon date was calculated with an AMS derived δ13C, an IRMS... | RadiocarbonDate |
| sample_ids | 1..* String |
Any identifier associated with the sample under measurement | RadiocarbonDate |
| sample_material | 1 String |
Material of the sample used to extract carbon used for radiocarbon dating mea... | RadiocarbonDate |
| sample_taxon_id | 1..* String |
A taxonomic ID of the organism from which the sample used to extract carbon u... | RadiocarbonDate |
| sample_taxon_id_confidence | 1 Boolean |
Specify the level of confidence of an exact taxon identification | RadiocarbonDate |
| sample_taxon_scientific_name | 0..1 recommended String |
A scientific name of the taxon corresponding to the taxonomic ID, or when a | RadiocarbonDate |
| sample_anatomical_part | 0..1 recommended String |
Anatomical part from which the sample is derived | RadiocarbonDate |
| suspected_sample_contamination | 0..1 recommended Boolean |
Specify whether the sample has suspected contamination that may influence mea... | RadiocarbonDate |
| suspected_sample_contamination_description | 0..1 String |
If a sample has a suspected contamination (suspected_sample_contamination), p... | RadiocarbonDate |
| sample_location | 0..1 recommended String |
Name of the geographic location from which the sample originated | RadiocarbonDate |
| decimal_latitude | 0..1 recommended Float |
The geographic latitude (in decimal degrees, using the spatial reference syst... | RadiocarbonDate |
| decimal_longitude | 0..1 recommended Float |
The geographic longitude (in decimal degrees, using the spatial reference sys... | RadiocarbonDate |
| coordinate_precision | 0..1 recommended Float |
A decimal representation of the precision of the coordinates given in the dec... | RadiocarbonDate |
| pretreatment_methods | 1..* PretreatmentMethods |
Specify the types of general pretreatment methods applied for decontamination | RadiocarbonDate |
| pretreatment_method_description | 1 String |
Description of specific pretreatment method used for decontamination of sampl... | RadiocarbonDate |
| pretreatment_method_protocol | 1..* String |
A DOI, URL, or PMID to a publication describing the specific method of pretre... | RadiocarbonDate |
| measurement_method | 1 RadiocarbonMeasurementMethod |
Type of measurement method the determination was made by | RadiocarbonDate |
| sample_starting_weight | 1 Float |
Amount of sample material used at beginning of measurement in miligrams (mg) | RadiocarbonDate |
| pretreatment_yield | 1 Float |
Amount of sample remaining after pretreatment in miligrams (mg) | RadiocarbonDate |
| pretreatment_proportion_yield | 0..1 recommended Float |
Proportion of weight after pretreatment to sample starting weight represented... | RadiocarbonDate |
| carbon_proportion | 1 Float |
Proportion of carbon in a non-proteinaceous sample used for dating (such as c... | RadiocarbonDate |
| delta_13_c | 0..1 recommended Float |
The delta carbon-13 value of the sample (δ13C), which is the ratio of the sta... | RadiocarbonDate |
| delta_13_c_error | 0..1 recommended Float |
The error associated with the delta carbon-13 (δ13C) value expressed (‰) nota... | RadiocarbonDate |
| delta_13_c_method | 0..1 recommended Delta13CMeasurementMethod |
Which spectrophotometry method was used to measure the delta carbon-13 value, | RadiocarbonDate |
| suspected_reservoir_effect | 1 Boolean |
Specify whether there is a suspected carbon reservoir effect that | RadiocarbonDate |
| carbon_nitro_ratio | 1 Float |
Atomic ratio of carbon to nitrogen | ProteinaceousSample |
| delta_15_n | 0..1 recommended Float |
The delta nitrogen-15 value of the sample (δ15N), which is the ratio of the s... | ProteinaceousSample |
| delta_15_n_error | 0..1 recommended Float |
The error associated with the delta nitrogen-15 (δ15N) value expressed (‰) no... | ProteinaceousSample |
| delta_34_s | 0..1 Float |
The delta sulfur-34 value of the sample (δ34S), which is the ratio of the sta... | ProteinaceousSample |
| delta_34_s_error | 0..1 Float |
The error associated with the delta sulfur-34 (δ34S) value expressed (‰) nota... | ProteinaceousSample |
Identifier and Mapping Information
Schema Source
- from schema: https://w3id.org/miaard/miaard-schema
Mappings
| Mapping Type | Mapped Value |
|---|---|
| self | c14:ConventionalAgeRadiocarbonDateProteinaceousSample |
| native | c14:ConventionalAgeRadiocarbonDateProteinaceousSample |
LinkML Source
Direct
name: ConventionalAgeRadiocarbonDateProteinaceousSample
description: Conventional age radiocarbon date of a proteinaceous sample
title: Conventional age radiocarbon date (proteinaceous)
from_schema: https://w3id.org/miaard/miaard-schema
is_a: ProteinaceousSample
mixins:
- RadiocarbonDate
slot_usage:
conventional_age:
name: conventional_age
required: true
conventional_age_error:
name: conventional_age_error
required: true
class_uri: c14:ConventionalAgeRadiocarbonDateProteinaceousSample
Induced
name: ConventionalAgeRadiocarbonDateProteinaceousSample
description: Conventional age radiocarbon date of a proteinaceous sample
title: Conventional age radiocarbon date (proteinaceous)
from_schema: https://w3id.org/miaard/miaard-schema
is_a: ProteinaceousSample
mixins:
- RadiocarbonDate
slot_usage:
conventional_age:
name: conventional_age
required: true
conventional_age_error:
name: conventional_age_error
required: true
attributes:
lab_code:
name: lab_code
description: 'Unique laboratory code designation of the institution that made
the measurement.
This is the prefix used for each determination ID. The prefix should be
derived from: https://radiocarbon.webhost.uits.arizona.edu/laboratories.'
title: Laboratory code designation
examples:
- value: OxA
- value: CAMS
- value: Beta
- value: CN-XX
from_schema: https://w3id.org/miaard/miaard-schema
rank: 1000
slot_uri: c14:000001
alias: lab_code
owner: ConventionalAgeRadiocarbonDateProteinaceousSample
domain_of:
- RadiocarbonDate
slot_group: Identifier
range: LabCode
required: true
multivalued: false
lab_id:
name: lab_id
description: 'The unique identifier associated with a specific radiocarbon determination,
without the radiocarbon laboratory identifier.'
title: Radiocarbon determination identifier
examples:
- value: '982744'
- value: i238493
- value: 9800507B
- value: -X-1045-13
- value: 1415(a)
from_schema: https://w3id.org/miaard/miaard-schema
rank: 1000
slot_uri: c14:000002
alias: lab_id
owner: ConventionalAgeRadiocarbonDateProteinaceousSample
domain_of:
- RadiocarbonDate
slot_group: Identifier
range: string
required: true
multivalued: false
pattern: ''
conventional_age:
name: conventional_age
description: 'The uncalibrated age from the laboratory measurement. Also known
as the
conventional radiocarbon age (CRA). Should be a conventional 14C age (i.e.,
14C year BP)
NOT in AD/BC format. This is typically the ''raw'' age reported by the radiocarbon
lab, in
Before Present (BP) notation.'
title: Conventional radiocarbon age
examples:
- value: '4500'
- value: '37330'
from_schema: https://w3id.org/miaard/miaard-schema
rank: 1000
slot_uri: c14:000005
alias: conventional_age
owner: ConventionalAgeRadiocarbonDateProteinaceousSample
domain_of:
- RadiocarbonDate
slot_group: Measurement
range: float
required: true
recommended: true
multivalued: false
conventional_age_error:
name: conventional_age_error
description: 'The 1-standard deviation around the conventional radiocarbon age
(C14) measurement,
normally indicated as a ± after the main age. Must be in the same format (i.e.
14C yr BP).
Sometimes referred to as the "error" or "sigma" of the measurement.'
title: Conventional radiocarbon age error
examples:
- value: '25'
- value: '620'
from_schema: https://w3id.org/miaard/miaard-schema
rank: 1000
slot_uri: c14:000006
alias: conventional_age_error
owner: ConventionalAgeRadiocarbonDateProteinaceousSample
domain_of:
- RadiocarbonDate
slot_group: Measurement
range: float
required: true
recommended: true
multivalued: false
f14c:
name: f14c
description: 'The F14C value from the laboratory measurement, i.e. the fraction
modern carbon.
For older determinations, generally equivalent to "percent modern" (pMC, or
pM) divided by 100.'
title: F14C radiocarbon value
examples:
- value: '0.83756'
- value: '0.5371'
from_schema: https://w3id.org/miaard/miaard-schema
rank: 1000
slot_uri: c14:000003
alias: f14c
owner: ConventionalAgeRadiocarbonDateProteinaceousSample
domain_of:
- RadiocarbonDate
slot_group: Measurement
range: float
required: true
multivalued: false
minimum_value: 0
maximum_value: 1
f14c_error:
name: f14c_error
description: 'The 1-standard deviation uncertainty around the F14C (C14) measurement,
normally indicated as a ± after the main value. Must be in the same format.
Sometimes referred to as the "error" or "sigma" of the measurement.'
title: F14C radiocarbon error
examples:
- value: '0.00434'
- value: '0.023843'
from_schema: https://w3id.org/miaard/miaard-schema
rank: 1000
slot_uri: c14:000004
alias: f14c_error
owner: ConventionalAgeRadiocarbonDateProteinaceousSample
domain_of:
- RadiocarbonDate
slot_group: Measurement
range: float
required: true
multivalued: false
delta_13_c_calculation_method:
name: delta_13_c_calculation_method
description: 'Whether the radiocarbon date was calculated with an AMS derived
δ13C, an IRMS derived δ13C,
an alternative δ13C measurement method or an assumed δ13C.'
title: Delta 13C age calculation method
examples:
- value: AMS
- value: IRMS
- value: Assumed
- value: Other
from_schema: https://w3id.org/miaard/miaard-schema
rank: 1000
slot_uri: c14:000007
alias: delta_13_c_calculation_method
owner: ConventionalAgeRadiocarbonDateProteinaceousSample
domain_of:
- RadiocarbonDate
slot_group: Measurement
range: Delta13CMeasurementMethod
required: false
recommended: true
multivalued: false
sample_ids:
name: sample_ids
description: 'Any identifier associated with the sample under measurement
(e.g. sample collection ID, archive object accession, ICOM/CIDOC Museum ID).'
title: Sample identifiers
examples:
- value: PES001
- value: PES001.B1010
- value: Des 207 d
- value: Grave 78
- value: Box 427; Exc. year 1926 (small)
- value: KrSp E1/2012/E1/3775
- value: Iceman
- value: Tumba XVIII
from_schema: https://w3id.org/miaard/miaard-schema
rank: 1000
slot_uri: c14:000008
alias: sample_ids
owner: ConventionalAgeRadiocarbonDateProteinaceousSample
domain_of:
- RadiocarbonDate
slot_group: Sample
range: string
required: true
multivalued: true
pattern: ''
sample_material:
name: sample_material
description: 'Material of the sample used to extract carbon used for radiocarbon
dating measurements.
Use ontology terms where possible, e.g. from UBERON for anatomical parts, or
ENVO for other
organic samples.'
title: Radiocarbon dating sample material
examples:
- value: UBERON:0002481
- value: ENVO:01000560
from_schema: https://w3id.org/miaard/miaard-schema
rank: 1000
slot_uri: c14:000009
alias: sample_material
owner: ConventionalAgeRadiocarbonDateProteinaceousSample
domain_of:
- RadiocarbonDate
slot_group: Sample
range: string
required: true
multivalued: false
pattern: '[a-zA-Z]{2,}:[a-zA-Z0-9]\d+'
sample_taxon_id:
name: sample_taxon_id
description: 'A taxonomic ID of the organism from which the sample used to extract
carbon used for
radiocarbon measurement originated. The taxonomic ID should come from an established
ontology or database.'
title: Radiocarbon dating sample taxon
examples:
- value: NCBITAXON:9606
- value: gbif:2441105
- value: bold.taxonomy:786175
from_schema: https://w3id.org/miaard/miaard-schema
rank: 1000
slot_uri: c14:000010
alias: sample_taxon_id
owner: ConventionalAgeRadiocarbonDateProteinaceousSample
domain_of:
- RadiocarbonDate
slot_group: Sample
range: string
required: true
multivalued: true
pattern: '[a-zA-Z]{2,}:[a-zA-Z0-9]\d+'
sample_taxon_id_confidence:
name: sample_taxon_id_confidence
description: 'Specify the level of confidence of an exact taxon identification.
If secure identification, indicate ''true'', if identification is unclear or
uncertain specify ''false''.'
title: Confident in taxon assignment
examples:
- value: 'true'
- value: 'false'
from_schema: https://w3id.org/miaard/miaard-schema
rank: 1000
slot_uri: c14:000011
alias: sample_taxon_id_confidence
owner: ConventionalAgeRadiocarbonDateProteinaceousSample
domain_of:
- RadiocarbonDate
slot_group: Sample
range: boolean
required: true
multivalued: false
sample_taxon_scientific_name:
name: sample_taxon_scientific_name
description: 'A scientific name of the taxon corresponding to the taxonomic ID,
or when a
taxonomic ID does not currently exist for the specific taxon.'
title: Scientific name of the sample taxon
examples:
- value: Mammathus primigenius
- value: cf Mammathus
- value: Homo sapiens sapiens
- value: Capra sp.
- value: Ulmus davidiana var. japonica
from_schema: https://w3id.org/miaard/miaard-schema
rank: 1000
slot_uri: c14:000012
alias: sample_taxon_scientific_name
owner: ConventionalAgeRadiocarbonDateProteinaceousSample
domain_of:
- RadiocarbonDate
slot_group: Sample
range: string
required: false
recommended: true
multivalued: false
pattern: ''
sample_anatomical_part:
name: sample_anatomical_part
description: Anatomical part from which the sample is derived.
title: Anatomical part from which the sample is derived
examples:
- value: UBERON:0000981
- value: PO:0009010
- value: BTO:0001411
- value: UBERON:3010209
from_schema: https://w3id.org/miaard/miaard-schema
rank: 1000
slot_uri: c14:000013
alias: sample_anatomical_part
owner: ConventionalAgeRadiocarbonDateProteinaceousSample
domain_of:
- RadiocarbonDate
slot_group: Sample
range: string
required: false
recommended: true
multivalued: false
pattern: '[a-zA-Z]{2,}:[a-zA-Z0-9]\d+'
suspected_sample_contamination:
name: suspected_sample_contamination
description: 'Specify whether the sample has suspected contamination that may
influence measurement
(organic glue, consolidant, rootlets, embalming solution, staining etc.).'
title: Suspected sample contamination
examples:
- value: 'true'
- value: 'false'
from_schema: https://w3id.org/miaard/miaard-schema
rank: 1000
slot_uri: c14:000014
alias: suspected_sample_contamination
owner: ConventionalAgeRadiocarbonDateProteinaceousSample
domain_of:
- RadiocarbonDate
slot_group: Sample
range: boolean
required: false
recommended: true
multivalued: false
suspected_sample_contamination_description:
name: suspected_sample_contamination_description
description: 'If a sample has a suspected contamination (suspected_sample_contamination),
provide a short
description of the contamination.'
title: Suspected sample contamination description
examples:
- value: glue
- value: organic glue made from horse
- value: staining
- value: bitumen
- value: rootlets
- value: Consolidant was applied to the skull to stabilise the bone.
- value: Sample was preserved in a embalming solution containing formaldehyde
and alcohol.
from_schema: https://w3id.org/miaard/miaard-schema
rank: 1000
slot_uri: c14:000015
alias: suspected_sample_contamination_description
owner: ConventionalAgeRadiocarbonDateProteinaceousSample
domain_of:
- RadiocarbonDate
slot_group: Sample
range: string
required: false
recommended: false
multivalued: false
pattern: ''
sample_location:
name: sample_location
description: Name of the geographic location from which the sample originated.
title: Sample location
examples:
- value: ''
- value: ''
from_schema: https://w3id.org/miaard/miaard-schema
rank: 1000
slot_uri: c14:000016
alias: sample_location
owner: ConventionalAgeRadiocarbonDateProteinaceousSample
domain_of:
- RadiocarbonDate
slot_group: Sample
range: string
required: false
recommended: true
multivalued: false
pattern: ''
decimal_latitude:
name: decimal_latitude
description: 'The geographic latitude (in decimal degrees, using the spatial reference
system) of the geographic center of a dcterms:Location. Positive values are
north
of the Equator, negative values are south of it. Legal values lie between -90
and 90, inclusive.'
title: Decimal latitude
examples:
- value: '51.34254'
- value: '51.75'
- value: '-13.163'
from_schema: https://w3id.org/miaard/miaard-schema
rank: 1000
slot_uri: c14:000017
alias: decimal_latitude
owner: ConventionalAgeRadiocarbonDateProteinaceousSample
domain_of:
- RadiocarbonDate
slot_group: Sample
range: float
required: false
recommended: true
multivalued: false
minimum_value: -90
maximum_value: 90
decimal_longitude:
name: decimal_longitude
description: 'The geographic longitude (in decimal degrees, using the spatial
reference system) of the
geographic center of a dcterms:Location. Positive values are east of the Greenwich
Meridian,
negative values are west of it. Legal values lie between -180 and 180, inclusive.'
title: Decimal longitude
examples:
- value: '12.38067'
- value: '-1.24'
- value: '-72.545'
from_schema: https://w3id.org/miaard/miaard-schema
rank: 1000
slot_uri: c14:000018
alias: decimal_longitude
owner: ConventionalAgeRadiocarbonDateProteinaceousSample
domain_of:
- RadiocarbonDate
slot_group: Sample
range: float
required: false
recommended: true
multivalued: false
minimum_value: -90
maximum_value: 90
coordinate_precision:
name: coordinate_precision
description: 'A decimal representation of the precision of the coordinates given
in the decimal_latitude
and decimal_longitude.'
title: Coordinate precision
examples:
- value: '0.00005'
- value: '0.001'
- value: '0.0001'
from_schema: https://w3id.org/miaard/miaard-schema
rank: 1000
slot_uri: c14:000019
alias: coordinate_precision
owner: ConventionalAgeRadiocarbonDateProteinaceousSample
domain_of:
- RadiocarbonDate
slot_group: Sample
range: float
required: false
recommended: true
multivalued: false
pretreatment_methods:
name: pretreatment_methods
description: Specify the types of general pretreatment methods applied for decontamination.
title: Radiocarbon pretreatment methods
examples:
- value: ABA
- value: A
- value: BABA
- value: Col
- value: UF_Col
- value: XAD
- value: U
from_schema: https://w3id.org/miaard/miaard-schema
rank: 1000
slot_uri: c14:000020
alias: pretreatment_methods
owner: ConventionalAgeRadiocarbonDateProteinaceousSample
domain_of:
- RadiocarbonDate
slot_group: Method
range: PretreatmentMethods
required: true
multivalued: true
pretreatment_method_description:
name: pretreatment_method_description
description: Description of specific pretreatment method used for decontamination
of sample prior determination.
title: Radiocarbon pretreatment method description
examples:
- value: No pretreatment
- value: Samples were pretreated following Brock et al. (2010). Briefly, bone
was demineralised (0.5M HCl, overnight), washed in base (0.1M NaOH, 30 min,
RT) and acid (0.5M HCl, 1 hour, RT) before gelatinisation (0.001M HCl, 20
hours, 70oC), filtration (Ezee(TM)) and ultrafiltration (Vivaspin(TM) 30 kDa
MWCO)
- value: A dremel drill was used to remove visibly altered shell leaving dense
translucent carbonate; Charcoal was treated with HCl, NaOH and HCl.
from_schema: https://w3id.org/miaard/miaard-schema
rank: 1000
slot_uri: c14:000021
alias: pretreatment_method_description
owner: ConventionalAgeRadiocarbonDateProteinaceousSample
domain_of:
- RadiocarbonDate
slot_group: Method
range: string
required: true
multivalued: false
pattern: ''
pretreatment_method_protocol:
name: pretreatment_method_protocol
description: A DOI, URL, or PMID to a publication describing the specific method
of pretreatment applied.
title: Radiocarbon pretreatment method protocol
examples:
- value: 'https://doi.org/10.1017/S0033822200045069 '
- value: https://sites.ps.uci.edu/kccams/wp-content/uploads/sites/28/2016/12/bone_protocol.pdf
- value: PMID:35677847
from_schema: https://w3id.org/miaard/miaard-schema
rank: 1000
slot_uri: c14:000022
alias: pretreatment_method_protocol
owner: ConventionalAgeRadiocarbonDateProteinaceousSample
domain_of:
- RadiocarbonDate
slot_group: Method
range: string
required: true
multivalued: true
pattern: ^(PMID:\d+|https:\/\/doi\.org\/10\.\d{2,9}/.*|https?:\/\/(?:www\.)?[-a-zA-Z0-9@:%._\+~#=]{1,256}\.[a-zA-Z0-9()]{1,6}\b(?:[-a-zA-Z0-9()@:%_\+.~#?&\/=]*))$
measurement_method:
name: measurement_method
description: Type of measurement method the determination was made by.
title: Radiocarbon measurement method
examples:
- value: AMS
- value: Conventional
- value: PIMS
from_schema: https://w3id.org/miaard/miaard-schema
rank: 1000
slot_uri: c14:000023
alias: measurement_method
owner: ConventionalAgeRadiocarbonDateProteinaceousSample
domain_of:
- RadiocarbonDate
slot_group: Method
range: RadiocarbonMeasurementMethod
required: true
multivalued: false
sample_starting_weight:
name: sample_starting_weight
description: Amount of sample material used at beginning of measurement in miligrams
(mg).
title: Sample starting weight
examples:
- value: '521'
- value: '56.7'
- value: '1'
from_schema: https://w3id.org/miaard/miaard-schema
rank: 1000
slot_uri: c14:000024
alias: sample_starting_weight
owner: ConventionalAgeRadiocarbonDateProteinaceousSample
domain_of:
- RadiocarbonDate
slot_group: Quality control
range: float
required: true
multivalued: false
pretreatment_yield:
name: pretreatment_yield
description: Amount of sample remaining after pretreatment in miligrams (mg).
title: Weight after pretreatment
examples:
- value: '22'
- value: '2.3'
from_schema: https://w3id.org/miaard/miaard-schema
rank: 1000
slot_uri: c14:000025
alias: pretreatment_yield
owner: ConventionalAgeRadiocarbonDateProteinaceousSample
domain_of:
- RadiocarbonDate
slot_group: Quality control
range: float
required: true
multivalued: false
pretreatment_proportion_yield:
name: pretreatment_proportion_yield
description: Proportion of weight after pretreatment to sample starting weight
represented as a value between 0 and 1.
title: Proportion yield after pretreatment
examples:
- value: '012'
- value: '0.61'
- value: '0.015'
- value: '0.002'
from_schema: https://w3id.org/miaard/miaard-schema
rank: 1000
slot_uri: c14:000026
alias: pretreatment_proportion_yield
owner: ConventionalAgeRadiocarbonDateProteinaceousSample
domain_of:
- RadiocarbonDate
slot_group: Quality control
range: float
required: false
recommended: true
multivalued: false
minimum_value: 0
maximum_value: 1
carbon_proportion:
name: carbon_proportion
description: 'Proportion of carbon in a non-proteinaceous sample used for dating
(such as charcoal),
expressed as a value between 0 and 1. Used as a quality control measurement.'
title: Carbon proportion
examples:
- value: '0.41'
- value: '0.12'
- value: '0.70'
from_schema: https://w3id.org/miaard/miaard-schema
rank: 1000
slot_uri: c14:000027
alias: carbon_proportion
owner: ConventionalAgeRadiocarbonDateProteinaceousSample
domain_of:
- RadiocarbonDate
slot_group: Quality control
range: float
required: true
multivalued: false
minimum_value: 0
maximum_value: 1
delta_13_c:
name: delta_13_c
description: 'The delta carbon-13 value of the sample (δ13C), which is the ratio
of the stable isotope
13C to 12C, expressed in per mil (‰) notation. Used as a quality control measurement.'
title: Delta 13C value
examples:
- value: '-21.5'
- value: '-13.5'
- value: '1.2'
from_schema: https://w3id.org/miaard/miaard-schema
rank: 1000
slot_uri: c14:000028
alias: delta_13_c
owner: ConventionalAgeRadiocarbonDateProteinaceousSample
domain_of:
- RadiocarbonDate
slot_group: Quality control
range: float
required: false
recommended: true
multivalued: false
minimum_value: -1000
maximum_value: 1000
delta_13_c_error:
name: delta_13_c_error
description: 'The error associated with the delta carbon-13 (δ13C) value expressed
(‰) notation.
Used as a quality control measurement.'
title: Delta 13C error
examples:
- value: '0.1'
- value: '0.2'
from_schema: https://w3id.org/miaard/miaard-schema
rank: 1000
slot_uri: c14:000029
alias: delta_13_c_error
owner: ConventionalAgeRadiocarbonDateProteinaceousSample
domain_of:
- RadiocarbonDate
slot_group: Quality control
range: float
required: false
recommended: true
multivalued: false
minimum_value: 0
maximum_value: 1000
delta_13_c_method:
name: delta_13_c_method
description: 'Which spectrophotometry method was used to measure the delta carbon-13
value,
either with Isotope Ratio Mass Spectrometer (IRMS) or Accelerated Mass Spectrometer
(AMS).'
title: Delta 13C measurement method
examples:
- value: AMS
- value: IRMS
from_schema: https://w3id.org/miaard/miaard-schema
rank: 1000
slot_uri: c14:000030
alias: delta_13_c_method
owner: ConventionalAgeRadiocarbonDateProteinaceousSample
domain_of:
- RadiocarbonDate
slot_group: Quality control
range: Delta13CMeasurementMethod
required: false
recommended: true
multivalued: false
suspected_reservoir_effect:
name: suspected_reservoir_effect
description: 'Specify whether there is a suspected carbon reservoir effect that
should be accounted for in analysis.'
title: Suspected reservoir effect
examples:
- value: 'true'
- value: 'false'
from_schema: https://w3id.org/miaard/miaard-schema
rank: 1000
slot_uri: c14:000031
alias: suspected_reservoir_effect
owner: ConventionalAgeRadiocarbonDateProteinaceousSample
domain_of:
- RadiocarbonDate
slot_group: Quality control
range: boolean
required: true
multivalued: false
carbon_nitro_ratio:
name: carbon_nitro_ratio
description: 'Atomic ratio of carbon to nitrogen. Used for quality control value
in
proteinaceous samples for radiocarbon dating.'
title: Carbon to nitrogen ratio
examples:
- value: '3.2'
- value: '3.33'
from_schema: https://w3id.org/miaard/miaard-schema
rank: 1000
slot_uri: c14:000032
alias: carbon_nitro_ratio
owner: ConventionalAgeRadiocarbonDateProteinaceousSample
domain_of:
- ProteinaceousSample
slot_group: Quality control
range: float
required: true
multivalued: false
delta_15_n:
name: delta_15_n
description: 'The delta nitrogen-15 value of the sample (δ15N), which is the ratio
of the stable isotope
15N to 14N, expressed in per mil (‰) notation. Used as a quality control measurement.'
title: Delta 15N value
examples:
- value: '10.8'
- value: '5.1'
- value: '27.2'
from_schema: https://w3id.org/miaard/miaard-schema
rank: 1000
slot_uri: c14:000033
alias: delta_15_n
owner: ConventionalAgeRadiocarbonDateProteinaceousSample
domain_of:
- ProteinaceousSample
slot_group: Quality control
range: float
required: false
recommended: true
multivalued: false
minimum_value: -1000
maximum_value: 1000
delta_15_n_error:
name: delta_15_n_error
description: 'The error associated with the delta nitrogen-15 (δ15N) value expressed
(‰) notation.
Used as a quality control measurement.'
title: Delta 15N error
examples:
- value: '0.3'
- value: '0.12'
from_schema: https://w3id.org/miaard/miaard-schema
rank: 1000
slot_uri: c14:000034
alias: delta_15_n_error
owner: ConventionalAgeRadiocarbonDateProteinaceousSample
domain_of:
- ProteinaceousSample
slot_group: Quality control
range: float
required: false
recommended: true
multivalued: false
minimum_value: 0
maximum_value: 1000
delta_34_s:
name: delta_34_s
description: 'The delta sulfur-34 value of the sample (δ34S), which is the ratio
of the stable isotope
34S to 32S, expressed in per mil (‰) notation. Used as a quality control measurement.'
title: Delta 34S value
examples:
- value: '18.4'
- value: '-5.2'
from_schema: https://w3id.org/miaard/miaard-schema
rank: 1000
slot_uri: c14:000035
alias: delta_34_s
owner: ConventionalAgeRadiocarbonDateProteinaceousSample
domain_of:
- ProteinaceousSample
slot_group: Quality control
range: float
required: false
recommended: false
multivalued: false
minimum_value: -1000
maximum_value: 1000
delta_34_s_error:
name: delta_34_s_error
description: 'The error associated with the delta sulfur-34 (δ34S) value expressed
(‰) notation.
Used as a quality control measurement.'
title: Delta 34S error
examples:
- value: '0.4'
- value: '0.2'
from_schema: https://w3id.org/miaard/miaard-schema
rank: 1000
slot_uri: c14:000036
alias: delta_34_s_error
owner: ConventionalAgeRadiocarbonDateProteinaceousSample
domain_of:
- ProteinaceousSample
slot_group: Quality control
range: float
required: false
recommended: false
multivalued: false
minimum_value: 0
maximum_value: 1000
class_uri: c14:ConventionalAgeRadiocarbonDateProteinaceousSample