It's not blue, so the name Blue Rocks might have come from the lichen ... Some people will just come and hike from the bottom of the boulder field to the top," Jed said.
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Pictured: Blue boulders seen on surface of MarsIt remains a mystery as to how the white rock in a blue boulder field was at the site ... was an exciting discovery for the team, as these rocks represent a grab bag of geologic gifts brought ...
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