Home › Entities › general › opoka

opoka

carbonate-siliceous marine sedimentary rock
Thing general Q4335387
Press Enter · cited answer in seconds

opoka

Summary

Key Facts

  • opoka is a type of marl[1].

Body

Definition and Type

opoka is a type of marl[1].

References

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

Direct Wikidata claims

  1. [1] ↑ . 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). opoka. Retrieved April 10, 2026, from https://4ort.xyz/entity/opoka
MLA “opoka.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/opoka.
BibTeX @misc{4ortxyz_opoka_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{opoka}}, year = {2026}, url = {https://4ort.xyz/entity/opoka}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): opoka — https://4ort.xyz/entity/opoka (retrieved 2026-04-10)

Canonical URL: https://4ort.xyz/entity/opoka · Last refreshed:

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. 12d ago · Respublik · 2026-05-09 view diff on Wikidata ↗
    Different from → ['Q1519445', 'Q183670', 'Q184053']
    "/* wbsetclaim-update:2||1 */ [[Property:P279]]: [[Q184053]]"
  2. 13d ago · Respublik · 2026-05-07 view diff on Wikidata ↗
    Aliases → —
    Different from → ['Q1519445', 'Q183670', 'Q184053']
    Subclass of → —
    Subclass of → marl
    "/* wbsetclaim-create:2||1 */ [[Property:P1889]]: [[Q1519445]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.