Mars' chemical history: Phyllosian, Theiikian, Siderikian, oh my
Perhaps water activity on Mars had been so transient, so rare, that it had left almost no imprint on Martian minerals, except in very rare locations, like Meridiani Planum, where TES saw the mineral hematite ... What do the CRISM results mean for the ...
Studying Earth To Learn About Mars
Take a look at some of the pictures coming back from the Mars rovers. What do ... hematite and what we called graphite. And these are iron oxides. And this is really the history of how fluids have moved through the rock in the subsurface, and I had been ...
Mars Methane Mystery Still Beckons
We’ve known about the methane in Mars’ atmosphere for over four years ... present,” the researchers write. So what does all this mean? The Mars Science Laboratory rover might have the ability to find out, or at least bring us closer to solving ...
Autumn, One Spring a delightfully madcap tale
And while Hematite is pretty clearly based on Atikokan – references ... When things don’t add up – Why is her mother reacting with such shock to Sara? What does Gabriel’s kiss mean? Why has Christine disappeared? – the reader is just as much ...
What are supply and demand fundamentals in Copper?
In this interview with The Gold Report, he argues that it comes down to supply and demand. Copper supply may soon lag demand ... We're fairly neutral on iron ore, although we do expect a bit of softening in iron ore prices. TGR: Why do you like zinc?