# Richard Lee Armstrong

> Richard Lee Armstrong was an American-Canadian scientist who was an expert in the fields of radiogenic isotope geochemistry and geochronology, geochemical evolution of the earth, geology of the American Cordillera, and large-magnitude crustal extension. He published over 170 scientific papers.

*American-Canadian geologist (1937-1991)*

**Canonical URL:** https://fame.am/person/richard-lee-armstrong

## Identity
- **Profile type:** Scientist ([Wikidata](https://www.wikidata.org/entity/Q39631))
- **Category:** Scientists
- **Country:** Canada
- **Born:** 1937-08-04
- **Died:** 1991-08-09
- **Status:** deceased
- **Gender:** male

## Bio

Richard Lee Armstrong was an American-Canadian scientist who was an expert in the fields of radiogenic isotope geochemistry and geochronology, geochemical evolution of the earth, geology of the American Cordillera, and large-magnitude crustal extension. He published over 170 scientific papers.

## Fame
- **Popularity score:** 34.7 / 100
- **Momentum:** 0.0 / 100  (trend: FALLING)
- **Historical depth:** 4.8 / 100
- **Attention shift:** 0.0 / 100
- **Source confidence:** 30.0 / 100
- **Profile completeness:** 55.0 / 100

## Sources
- [Richard Lee Armstrong](https://en.wikipedia.org/wiki/Richard_Lee_Armstrong)
- [Richard Lee Armstrong](https://de.wikipedia.org/wiki/Richard_Lee_Armstrong)
- [Richard Lee Armstrong](https://fr.wikipedia.org/wiki/Richard_Lee_Armstrong)
- [ريتشارد لي أرمسترونغ](https://ar.wikipedia.org/wiki/%D8%B1%D9%8A%D8%AA%D8%B4%D8%A7%D8%B1%D8%AF_%D9%84%D9%8A_%D8%A3%D8%B1%D9%85%D8%B3%D8%AA%D8%B1%D9%88%D9%86%D8%BA)
- [ریچارد لی آرمسترانق](https://azb.wikipedia.org/wiki/%D8%B1%DB%8C%DA%86%D8%A7%D8%B1%D8%AF_%D9%84%DB%8C_%D8%A2%D8%B1%D9%85%D8%B3%D8%AA%D8%B1%D8%A7%D9%86%D9%82)
- [Wikidata](https://www.wikidata.org/wiki/Q7327310)

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