# Black Hills Institute of Geological Research, Inc.

> geological research company in South Dakota, United States

**Wikidata**: [Q3152099](https://www.wikidata.org/wiki/Q3152099)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Black_Hills_Institute_of_Geological_Research)  
**Source**: https://4ort.xyz/entity/black-hills-institute-of-geological-research-inc