paleogene Definition

cretaceous, paleocene, neogene, oligocene, ordovician, eocene, miocene, cenozoic, pliocene, mesozoic, paleozoic, triassic, phanerozoic, devonian, carboniferous, cenozoic era, permian period, turonian, precambrian, depositional, pleistocene, proterozoic, archaean, silurian, campanian, clastic, archean, geochronology, volcanism, deglaciation, sedimentology, palaeozoic, foreland, zechstein, evaporite, faunas, dolomites, palaeocene, upper carboniferous, pannonian, neocomian, biogeochemical, ostracod, orogenic, phyllosilicate, triassic period, tertiary period, craton, molluscan, detrital, anorthosite, palaeo, graben, eclogite, eocene epoch, noachian, miocene epoch, hydrosphere, syrtis major, microfossil, fossae, anticlines, pillow lava, eolian, metallogenic, overthrust, deltaic, angiosperm, geologies, cambrian period, rifting, calcic, metazoan, stratiform, claystone, devonian period, illite, brachiopods, eluvial, quaternary period, gondwanaland, creodont, pyrophyllite, conodonts, lower carboniferous, horst, basalts, diatomite, metamorphism, kaolinite, mineralizing, ricinus, stibnite, stratovolcano, magmas, cretaceous period, benthos, hornblende, lapilli, halite,