| Created: | 04/10/2004 11:28:41 |
| Modified: | 22/06/2010 21:19:13 |
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| Advanced: |
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The association of an era with a stratotype is optional. <br/>In the GSSP approach recommended by ICS for the Global Geologic Timescale, Unit Stratotypes are not used. <br/>Rather, the association of an Era with geologic units and sections is indirect, via the association of an era with Boundaries, which are in turn tied to Stratotype Points, which occur within host Stratotype Sections. <br/>Note that the "German School" defines stratigraphic eras conceptually, without reference to stratotypes.<br/><br/>
- Attributes
- Associations To
- Associations From
- Tagged Values
- Other Links
| Attribute | ||
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Public LocalizedGenericName name |
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Details:
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| Element | Source Role | Target Role |
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«Type» TimeOrdinalReferenceSystem Class |
Name: component |
Name: system |
 Details:
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«Type» TimeOrdinalEra Class |
Name: group |
Name: member |
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Details:
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| Element | Source Role | Target Role |
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«Type» TimeOrdinalEraBoundary Class |
Name: start Older time boundary of an era |
Name: nextEra |
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Details:
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«Type» TimeOrdinalEraBoundary Class |
Name: end Younger time boundary of an era |
Name: previousEra |
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Details:
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«Type» TimeOrdinalEra Class |
Name: group |
Name: member |
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Details:
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| Tag | Value |
| byValuePropertyType | false |
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Details:
Values: false
Default: false Description: Create a property type that requires that the instance is encoded inline (applies to ISO 19136:2007 encoding rule). Always set to false in INSPIRE. |
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| isCollection | false |
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Details:
Values: true | false
Default: false Description: Identifies the type as an object collection. |
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| noPropertyType | false |
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Details:
Values: false
Default: false Description: Surpress creation of a standard property type that supports inline or by-reference encoding (applies to ISO 19136:2007 encoding rule). Always set to false in INSPIRE. |
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| xsdEncodingRule | iso19136_2007 |
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Details:
Values: iso19136_2007 | iso19139_2007 | iso19136_2007_INSPIRE_Extensions
Default: iso19136_2007 Description: XML Schema encoding rule to apply |
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| Object | Type | Connection | Direction | Notes |
| «Type» GeochronologicEra | Class | Generalization | From |