Harrison Formation

geologic group in South Dakota and Nebraska, USA
Landform geological_formation Q18152749
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Summary

Harrison Formation is a geological formation[1].

Key Facts

  • Harrison Formation is located in South Dakota[2].
  • Harrison Formation is in the country of United States[3].
  • Harrison Formation's instance of is recorded as geological formation[4].
  • Harrison Formation's Freebase ID is recorded as /m/0114kdmp[5].

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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). Harrison Formation. Retrieved October 17, 2026, from https://4ort.xyz/entity/harrison-formation
MLA “Harrison Formation.” 4ort.xyz Knowledge Graph, 4ort.xyz, 17 Oct. 2026, https://4ort.xyz/entity/harrison-formation.
BibTeX @misc{4ortxyz_harrison-formation_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Harrison Formation}}, year = {2026}, url = {https://4ort.xyz/entity/harrison-formation}, note = {Accessed: 2026-10-17}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Harrison Formation — https://4ort.xyz/entity/harrison-formation (retrieved 2026-10-17)

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