shale

fine-grained, clastic sedimentary rock
Thing general Q751300
shale
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shale

Summary

shale ranks in the top 2% of general entities by monthly Wikipedia readership (959 views/month).[1]

Key Facts

  • shale is a type of mudstone[2].
  • shale is a type of sedimentary schist[3].
  • shale's Commons category is recorded as Shale[4].
  • shale's topic's main category is recorded as Category:Shale[5].
  • shale's described by source is recorded as Brockhaus and Efron Encyclopedic Dictionary[6].
  • shale's described by source is recorded as Great Soviet Encyclopedia (1926–1947)[7].
  • shale's described by source is recorded as Small Brockhaus and Efron Encyclopedic Dictionary[8].
  • shale's described by source is recorded as The Domestic Encyclopædia; Or, A Dictionary Of Facts, And Useful Knowledge[9].
  • shale's equivalent class is recorded as http://purl.obolibrary.org/obo/ENVO_00002056[10].
  • shale's different from is recorded as slate[11].
  • shale's different from is recorded as crystalline schist[12].

Body

Definition and Type

Recorded subclass of include mudstone[2] and sedimentary schist[3].

Why It Matters

shale ranks in the top 2% of general entities by monthly Wikipedia readership (959 views/month).[1] shale has Wikipedia articles in 25 language editions, a strong signal of global cultural recognition.[13] shale is known by 33 alternative names across languages and contexts.[14]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . wikidata.org.

Aggregate / graph-position facts

  1. [1] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [13] ↑ . Wikidata sitelinks. wikidata.org.
  3. [14] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). shale. Retrieved October 4, 2026, from https://4ort.xyz/entity/shale
MLA “shale.” 4ort.xyz Knowledge Graph, 4ort.xyz, 4 Oct. 2026, https://4ort.xyz/entity/shale.
BibTeX @misc{4ortxyz_shale_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{shale}}, year = {2026}, url = {https://4ort.xyz/entity/shale}, note = {Accessed: 2026-10-04}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): shale — https://4ort.xyz/entity/shale (retrieved 2026-10-04)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 4w ago · عُثمان · 2026-09-05 view diff on Wikidata ↗
    Equivalent class → http://purl.obolibrary.org/obo/ENVO_00002056
    Subclass of → mudstone, sedimentary schist
    Exact match → —
    "/* wbsetclaim-update:2||1 */ [[Property:P279]]: [[Q6642424]]"
  2. 18w ago · Twofivesixbot bot · 2026-05-26 view diff on Wikidata ↗
    Local thumb → —
    Great russian encyclopedia online id (2017) → 2364151
    Subclass of → —
    Aliases → —
    + 4 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|2 */ [[Property:P8189]]: 987007536322905171, mv to monolingual text names on J9U statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.