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Revisiting the Swaziland Supergroup: New Approaches to Examining Evidence for Early Life on EarthThe re-examination by SEM of 3.4 Ga fossiliferous carbonaceous cherts reveals fungal contaminants in addition to indigenous microfossils. Weathered volcanic flows associated with fossiliferous chert layers offer a promising area for further study of early life on Earth.
Document ID
20000081171
Acquisition Source
Johnson Space Center
Document Type
Conference Paper
Authors
Walsh, M. M. (Louisiana State Univ. Baton Rouge, LA United States)
Westall, F. (NASA Johnson Space Center Houston, TX United States)
Date Acquired
August 19, 2013
Publication Date
March 1, 2000
Publication Information
Publication: Lunar and Planetary Science XXXI
Subject Category
Lunar And Planetary Science And Exploration
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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