View Full Version : Martian “Rust” Could Possibly Point To Past Water

2011-Jul-01, 09:50 PM
It’s called a carbonate and it’s a mineral that’s common to water-logged formations… be it here on Earth, or on Mars. Until now only a few carbonate deposits have been found on Mars, but scientists are beginning to suspect it has been hiding all along under a thin layer of iron oxide. Because rust never [...]

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