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Title: Dawn of Life

Description: 3.5 billion years old stromatolites. Searching for life on Mars using Mars analogs in Australia.

Location: Marble Bar, WA, Australia

Date Taken: Sep 8 2007

Photographer: Beatriz Ribeiro da Luz , U.S. Geological Survey

Usage: This image is public domain/of free use unless otherwise stated. Please refer to the USGS Copyright section for how to credit the photo.

Source:

File Details:
Type: JPEG image - 2.02 MB
Dimensions: 2048 x 1536
Resolution: 300 dpi

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Tags: 2010EmployeePhotoContest beatrizRibieroDaLuz marsAnalog