Fort Union Formation

economically important geologic formation in the northwestern United States
Landform geological_formation Q5472205
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Fort Union Formation

Summary

Fort Union Formation is a geological formation[1]. It ranks in the top 7% of geological_formation entities by monthly Wikipedia readership (19 views/month).[2]

Key Facts

  • Fort Union Formation is located in Colorado[3].
  • Fort Union Formation is located in Montana[4].
  • Fort Union Formation is located in North Dakota[5].
  • Fort Union Formation is located in South Dakota[6].
  • Fort Union Formation is located in Wyoming[7].
  • Fort Union Formation is in the country of United States[8].
  • Fort Union Formation's instance of is recorded as geological formation[9].
  • Fort Union Formation's has part is recorded as Bullion Creek Formation[10].
  • Fort Union Formation's has part is recorded as Cannonball Formation[11].
  • Fort Union Formation's has part is recorded as Lebo Member[12].
  • Fort Union Formation's has part is recorded as Ludlow Formation[13].
  • Fort Union Formation's has part is recorded as Sentinel Butte Formation[14].
  • Fort Union Formation's has part is recorded as Slope Formation[15].
  • Fort Union Formation's has part is recorded as Tongue River Member[16].
  • Fort Union Formation's has part is recorded as Tullock Formation[17].
  • Fort Union Formation's overlies is recorded as Hell Creek Formation[18].
  • Fort Union Formation's overlies is recorded as Tanis[19].
  • Fort Union Formation's coordinate location is recorded as {'globe': 'http://www.wikidata.org/entity/Q2', 'altitude': None, 'latitude': 47, 'longitude': -104.6, 'precision': 0.1}[20].
  • Fort Union Formation's Freebase ID is recorded as /m/03d22pk[21].
  • Fort Union Formation's topic's main category is recorded as Category:Fort Union Formation[22].
  • Fort Union Formation's described at URL is recorded as https://ngmdb.usgs.gov/Geolex/UnitRefs/FortUnionRefs_8173.html[23].
  • Fort Union Formation's described by source is recorded as Stratigraphic cross sections and subsurface model of the Lance and Fort Union Formations, Great Divide Basin, Wyoming[24].
  • Fort Union Formation's Great Russian Encyclopedia Online ID is recorded as 4732650[25].
  • Fort Union Formation's Geolex ID is recorded as FortUnion_8173[26].

Why It Matters

Fort Union Formation ranks in the top 7% of geological_formation entities by monthly Wikipedia readership (19 views/month).[2]

References

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

Direct Wikidata claims

  1. [8] . wikidata.org.
  2. [9] . wikidata.org.
  3. [3] . wikidata.org.
  4. [4] . wikidata.org.
  5. [5] . wikidata.org.
  6. [6] . wikidata.org.
  7. [7] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.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). Fort Union Formation. Retrieved May 3, 2026, from https://4ort.xyz/entity/fort-union-formation
MLA “Fort Union Formation.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/fort-union-formation.
BibTeX @misc{4ortxyz_fort-union-formation_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Fort Union Formation}}, year = {2026}, url = {https://4ort.xyz/entity/fort-union-formation}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Fort Union Formation — https://4ort.xyz/entity/fort-union-formation (retrieved 2026-05-03)

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