530 million SE Canada; in sandstone so hard to date precisely; predate plants?; much older than expected; what does this do to the geologic time scale?
possibly the oldest evidence of life; 3.7-3.8 billion years ago
fossil discovery and railroad building tied together
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This is the collection of resources for the Oceans 11 & 12 unit of Earth Science 11/Geography 12 at the South Surrey/White Rock Learning Centre. Because of the overlap in these
Updated on Apr 03, 11
Created on May 18, 09
Category: Science
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