rocks, crust, age, basement, belts, gneisses, time, cratons, terranes, complex, deposits, mantle, gneiss, sediments, granites, atmosphere, formations, rock, tectonics, granite, times, greenstones, terrains, era, stromatolites, period, evolution, lithosphere, microfossils, terrane, eon, schists, sequences, geology, record, komatiites, belt, complexes, sedimentation, craton, area, provinces, formation, basalts, oceans, surface, granitoids, ages, ocean, volcanism, shields, blocks, proterozoic, terrain, magmatism, assemblages, anorthosites, continents, shales, magmas, cherts, sequence, strata, structures, series, gradients, processes, eons, volcanics, continent, lavas, fragments, metamorphism, floor, metasediments, samples, plutons, successions, units, zircons, carbonates, suites, ophiolites, plateau, block, basins, zone, greenstone, ultramafic, zones, fossils, tholeiites, patterns, granulites, cycle

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