Cretaceous Tertiary

Related by string. * cretaceous : Cretaceous periods . obscure Cretaceous dinosaurs . Cretaceous dikes represent . Cretaceous sedimentary rocks . Late Cretaceous Period / tertiary : methyl tertiary butyl ether . tertiary qualifications . MTBE methyl tertiary butyl . tertiary referral * Cretaceous Tertiary KT . Cretaceous Tertiary boundary . Cretaceous Tertiary extinction *

Related by context. Frequent words. (Click for all words.) 58 Younger Dryas 57 Ordovician 57 Paleocene 55 Carboniferous 54 Precambrian 54 Late Cretaceous 53 Burgess Shale 53 marine sediments 52 Quaternary 52 Cambrian explosion 52 supercontinent 52 Cretaceous Period 51 Mesozoic 51 Cretaceous 51 basaltic 51 Proterozoic 51 Eocene 51 mass extinction 51 continental crust 50 glaciation 50 Lower Cretaceous 50 volcanism 50 Antarctic ozone 49 breccia zone 49 Triassic 49 Paleozoic 49 banded iron 49 mudstone 49 granitic 49 Oligocene 48 Pliocene 48 foraminifera 48 Uranium mineralization 48 basalts 48 landforms 48 graben 48 hangingwall 47 crustal 47 interglacial period 47 igneous 47 gneiss 47 magmatic 47 lithosphere 47 calcareous 47 gabbro 47 interglacial 47 intrusive rocks 47 tuffs 47 mineralizing 47 lavas 47 carbonate rocks 46 oceanic crust 46 Pleistocene 46 stromatolites 46 felsic 46 Tibetan Plateau 46 andesite 46 Silurian 46 talus 46 landmasses 46 siliceous 46 metamorphic 46 massive sulphide mineralization 46 olivine 46 radiometric anomaly 46 lithological 46 glaciated 45 trilobites 45 limestones 45 geologic 45 megafauna 45 theropod 45 overlies 45 retreating glaciers 45 sedimentary rock 45 icecap 45 Archean 45 facies 45 basalt 45 caldera 45 jasperoid 45 peridotite 45 ultramafic rocks 45 sulphide bearing 45 nickel sulphides 45 zircons 45 lithology 45 breccia zones 44 stratabound 44 lava flows 44 diatom 44 ultramafic 44 isotopic 44 Miocene 44 mafic 44 sedimentary rocks 44 intrusives 44 Thelon Basin 44 microfossils 44 lava tube 44 carbonaceous

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