Archean
Related Words
archaeanmodernrecenteongeologyprecambrianproterozoichadeanphanerozoicearthcrustmantlemagmalavabasaltgranitegneissschistmetamorphismstratigraphychronostratigraphylithologyzirconisotoperadiometricdatinghalf lifebillionyearepocheraperiodprimordialancientprimitiveatmosphereoxygenmethanecarbonnitrogenwateroceanvolcanotectonicsplatesubductionconvectionlifeorganismbacteriaarchaeamicrobeprokaryoteextremophilestromatolitecyanobacteriaphotosynthesisbiosignaturefossilsedimentrockmineralcrystalcoregeochemistrygeochronologypaleontologyevolutionorigingenesis