Term Gallery logo

Significats de Archean en anglès

Wikidata

Of or relating to the earliest known rocks formed during the Precambrian Eon.

        Termes relacionats
        portuguès
        arqueano
        català
        arqueà

        The time from 3,800 million years to 2,500 million years ago; earth's crust formed; unicellular organisms are earliest forms of life.

            arqueà
            Sinònims
            Examples for "Archean eon"
            Examples for "Archean eon"
            1
            Appears to indicate, as I suspected, that earth has seen whole cycle or cycles of organic life before known one that begins with Archæozoic cells.
            The New Annotated H. P. Lovecraft
            Ús de Archean en anglès
            1
            The period following on after Archean time is called, by geologists, Paleozoic time.
            The Prehistoric World; Or, Vanished Races
            2
            Others divide the Precambrian into two eras, the very ancient Archean and the more recent Proterozoic.
            A short history of nearly everything
            3
            Rocks of Archean age cover wide areas in the interior, in West and East Africa and across the Sahara.
            The Project Gutenberg Encyclopedia, Volume 1 of 28
            4
            A theory held by many refers the ultimate source of the iron to the igneous rocks of the Archean.
            The Elements of Geology
            5
            Together, the data paint a picture of Archean evolution that is one of early development of morphological and chemical complexity.
            Pubmed
            6
            If it were in the Archean, this whole blog might be a few words arranged nonsensically and a fragment of an out-of-focus photo.
            Wired
            7
            Our knowledge is far too meager to warrant an attempt to draw the varying outlines of sea and land during the Archean and Algonkian eras.
            The Elements of Geology
            8
            Archean rocks form the cores of the ancient crystalline masses within the littoral zone from Algiers to Bona.
            The Project Gutenberg Encyclopedia, Volume 1 of 28
            9
            The archean age, during which the brooding seems to have gone on, was probably as long as all the ages since.
            Time and Change
            10
            Racing to the line with him and finishing just behind him was ARCHEAN (5) who was also held up for a run.
            News.com.au
            Translations for Archean
            portuguès
            arqueano
            català
            arqueà
            Archean a través del temps