Harold C. Helgeson Search works
| Image |  |
|---|---|
| Description | American geochemist (1931-2007) |
| Nationality | United States |
| Gender | male |
| Date of birth | November 13, 1931 |
| Occupation | chemist, university teacher, geochemist |
| Place of birth | Minneapolis |
| Country of birth | United States |
| Date of death | May 28, 2007 |
| Age | 75 |
| Wikipedia link | https://en.wikipedia.org/wiki/Hal_Helgeson |
| Commons link | |
| Wikisource link | |
| Wikiquote link | |
| In public domain? | ✗ No |
| Missing/wrong data? | Edit Wikidata item |