Questions tagged [mesozoic]

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"Bohnerze" pisolitic ore in Switzerland

I am going hunting for iron ore in Switzerland and the plan is to visit some old abandoned mines in the Jura mountains. I am not quite sure exactly what I am looking for though, in the past I have ...
a20's user avatar
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Could increased $\ce{CO2}$ levels be a contributing factor why dinosaurs grew so big?

Is it possible that increased CO2 levels during the larger dinosaurs era is a major factor in why dinosaurs grew so big during this period? And extrapolating this question, is it possible that the ...
rhett's user avatar
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