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Abundance of elements in Earth's crust

vr.tr.abundance-of-elements-in-earth-s-crust · thing-q24580

Let an agent explain the article's subject and organisation, interpret its listed abundance estimates with their cited sources and units, and support geochemistry education.

Thing Registry Cross-cutting context XCT.REL
Bundle → Layer → Finding → QuestionsClassifiersWhat it isWhy it existsDistinguishing featuresWhat robots and AI may and may not doMoral aspectsOwnersLinks to other meta-modelsIdentity and identifiersDirect propertiesRecognitionCapabilities and actionsHazards and failure modesStandards and interfacesContext of useSources

Bundle → Layer → Finding → Questions Filled

4 bundles · 8 layers · 8 findings · 16 questions

Values Abundance data.

Lookup

Abundance of an element.

Lookup

Lookup.

  1. What is the crustal abundance of this element, according to a cited compilation, and on which basis? provenance
  2. How does it rank among elements? measurement

Estimate

How estimated.

Estimate

Estimation.

  1. How are crustal abundances estimated, and how uncertain are they? provenance
  2. How do continental and oceanic crust differ? definition
Resources Abundance and ores.

Ores

Ore grades.

Ores

Ore grades.

  1. How does crustal abundance relate to ore grade and the concentration needed for mining? definition
  2. Which processes concentrate elements? provenance

Critical

Rare and critical elements.

Critical

Critical elements.

  1. Which elements are rare in the crust yet important, and how does that affect supply? provenance
  2. Which are classed as critical raw materials? provenance
Compare Beyond the crust.

Earth

Whole Earth.

Earth

Whole Earth.

  1. How do crustal abundances differ from the whole Earth and core? definition
  2. Why is the crust enriched in some elements? definition

Cosmic

Cosmic abundance.

Cosmic

Cosmic abundance.

  1. How do crustal abundances compare with solar system abundances? provenance
  2. What does the difference reveal about planet formation? provenance
Learn Teaching.

Teach

Teaching abundances.

Teach

Teaching.

  1. How can crustal abundances be taught with charts and comparisons? action
  2. Which misconceptions arise? provenance

History

History of estimates.

History

History.

  1. How did Clarke and later geochemists estimate crustal abundances? provenance
  2. How have estimates changed? provenance

Classifiers Filled

Family
Thing Registry
Category
Cross-cutting context
Entry kind
thing
Plane
XCT
Domain
XCT.REL

What it is Filled

A Wikimedia list article titled Abundance of elements in Earth's crust that presents estimates of the relative amounts of chemical elements in Earth's crust.

Why it exists Filled

Let an agent explain the article's subject and organisation, interpret its listed abundance estimates with their cited sources and units, and support geochemistry education.

Distinguishing features Filled

  • The entity is a Wikimedia list article.
  • Its subject is chemical element abundance in Earth's crust.
  • Listed estimates depend on their sources, measurement basis and crust type.
  • The article can change through editorial revision.

What robots and AI may and may not do Filled

Must not

  • Mix different units or sources without saying so.
  • Present crustal abundance as proof that an element is easy or worthwhile to mine.
  • Invent figures for rare elements.
  • Present the article itself as primary geochemical research.

Only with a human decision

  • Using abundance data in resource or investment decisions.

May

  • Describe the article and report its listed estimates with their cited sources, units and measurement basis.
  • Explain why some elements are common and others rare.

Moral aspects Filled

  • Abundance figures inform mining and resource policy that affects communities and environments.
  • Students rely on accurate data.

Who is affected

  • Students
  • Communities near mines

Owners Filled

Steward

The volunteer editorial community maintains the article under the hosting project's editorial policies.

Master systems

  • The article page and its revision history record the maintained text and changes.

Links to other meta-models Filled

parent

  • Q139265663 - registry parent class

related

  • Common and rare elements on Earth - category
  • content-relation - clarke values
  • geological formation - rock composition
  • silver - a trace element

What else AI and robots need to interact with it Filled

Identity and identifiers required Filled

  • Vercy registry: vr.tr.abundance-of-elements-in-earth-s-crust
  • Wikidata: Q24580 (https://www.wikidata.org/wiki/Q24580)

Direct properties not applicable Not applicable

Not applicable

Plane XCT: no invented physical properties.

Recognition optional Filled

  • The article title identifies Abundance of elements in Earth's crust.
  • Its content presents element abundance estimates in list or table form.
  • Page context distinguishes the article from a standalone geochemical dataset.
  • Not physical; tables and charts of abundances.

Capabilities and actions required Filled

  • provide abundance values with sources
  • explain how abundances are estimated
  • relate abundance to resources and ore grades
  • compare crustal and cosmic abundances

Hazards and failure modes required Filled

  • Confusing the article with the scientific topic can misidentify the entity.
  • Mixing mass and atom bases can misrepresent listed estimates.
  • Confusing crustal abundance with whole-Earth or cosmic abundance can mislead readers.
  • Article revisions or outdated cited estimates can affect reported values.

Standards and interfaces required Filled

  • Geochemical reference compilations
  • No regulation

Context of use required Filled

  • Geochemistry and resource assessment.
  • major elements
  • minor elements
  • trace elements
  • continental versus oceanic crust abundances
  • abundance in the whole Earth and solar system (related)

Sources Filled

  1. Wikidata item Q24580: Abundance of elements in Earth's crust - identity and sense of the item
  2. Wikipedia: Abundance of elements in Earth's crust - general description of the item

Open questions

  • Should each element abundance be linked to its entry?
  • How should geochemical compilations be linked?
  • How should crust types be distinguished?

Machine files

Card as JSON Specification Card backlog vercy.card/1

Provenance

thing registry research (pass 2) · unreviewed

Built from: models/things/publications/thing-q24580/spec.json