| LC control no. | sh2002004615 |
|---|---|
| Topical heading | Paleoclimatology--Proterozoic |
| Variant(s) | Agnotozoic Algonkian Proterozoic Era |
| See also | Paleoclimatology--Precambrian |
| Found in | Work cat.: 2002011348: Snowball Earth, 2003. |
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