单词	fossiliferous
释义	fossiliferous /ˌfɒsɪˈlɪf(ə)rəs / adjective Geology (Of a rock or stratum) containing fossils or organic remains.The La Meseta Formation is the best exposed and most fossiliferous rock unit of Eocene age in Antarctica.... The lower part of the section consists of natural outcrops at the hillside, whereas the higher, more fossiliferous strata are exposed by artificial trenches. During the years there he devoted his spare time to the geology of the deformed but fossiliferous rocks of the southern uplands, and to probing the mysteries of graptolite anatomy and lineages.
随便看	rating qualification ratiné ratio ratiocinate ratiocination ratiocinative ratiocinatively ratiocinator ratiocinatory ratio cognoscendi ratio decidendi ratio detector ratioed ratio essendi ratio existendi ratioing ratiometer ratio meter ratiomorphic ratiomorphous ration rationability rationable rational Rational Christian

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