| LC control no. | sh 85054087 |
|---|---|
| LC classification | QE653.5 |
| Topical heading | Geology, Stratigraphic--Proterozoic |
| Variant(s) | Agnotozoic Algonkian Geology, Stratigraphic--Algonkian Proterozoic Era |
| See also | Geology, Stratigraphic--Precambrian |
| Found in | GeoRef. Gloss. geol. McGraw-Hill dict. sci. tech. (Algonkian preferred term) Web. 3. Phone call to G. Luttrell, US Geol. Surv., 2/24/88 (Proterozoic preferred term. Algonkian is a Canadian term) Frazier, W.J. Regional stratig. of N. America, 1987. |
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