Striated Pavement of the Upper Pre-Cambrian Glaciation in Brazil
Abstract
OCCURRENCE of an extensive outcrop of glacial abraded Pre-Cambrian quartzites directly overlain by Late Pre-Cambrian diamictite is evidence for a Late Pre-Cambrian glacial age in South America.
- Publication:
-
Nature
- Pub Date:
- May 1969
- DOI:
- Bibcode:
- 1969Natur.222..466I