Here's what the problem is with classifying human time after rock age Posted By: Unknown September 12, 2018 Leave a Reply As scientists recognize that humans are now part of stratigraphy, perhaps we need to rethink our criteria in a way that separates geologic time from human time from Latest News https://ift.tt/2x8xqDj https://ift.tt/eA8V8J https://ift.tt/2LUVdkd Tweet Share Share Share Share
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