LC control no. | sh 88002002 |
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LC classification | QE914.5 |
Topical heading | Paleobotany--Proterozoic |
Variant(s) | Agnotozoic Algonkian Proterozoic Era |
See also | Paleobotany--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. |