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  2. Geological history of Earth - Wikipedia

    en.wikipedia.org/wiki/Geological_history_of_Earth

    Geologic time shown in a diagram called a geological clock, showing the relative lengths of the eons of Earth's history and noting major events The geological history of Earth follows the major geological events in Earth's past based on the geologic time scale , a system of chronological measurement based on the study of the planet's rock ...

  3. History of Earth - Wikipedia

    en.wikipedia.org/wiki/History_of_Earth

    The geological time scale (GTS), as defined by international convention, [3] depicts the large spans of time from the beginning of the Earth to the present, and its divisions chronicle some definitive events of Earth history. Earth formed around 4.54 billion years ago, approximately one-third the age of the universe, by accretion from the solar ...

  4. Geologic time scale - Wikipedia

    en.wikipedia.org/wiki/Geologic_time_scale

    The geologic history of Earth's Moon has been divided into a time scale based on geomorphological markers, namely impact cratering, volcanism, and erosion. This process of dividing the Moon's history in this manner means that the time scale boundaries do not imply fundamental changes in geological processes, unlike Earth's geologic time scale.

  5. File:Earth's geolological timeline.svg - Wikipedia

    en.wikipedia.org/wiki/File:Earth's_geolological...

    English: Timeline of the earth's geological history with a Southern African emphasis. "W" indicates when the Witwatersrand supergroup was laid down, "C" the Cape Supergroup, and "K' the Karoo Supergroup.

  6. Historical geology - Wikipedia

    en.wikipedia.org/wiki/Historical_geology

    Historical geology or palaeogeology is a discipline that uses the principles and methods of geology to reconstruct the geological history of Earth. [1] Historical geology examines the vastness of geologic time, measured in billions of years, and investigates changes in the Earth , gradual and sudden, over this deep time .

  7. Geologic record - Wikipedia

    en.wikipedia.org/wiki/Geologic_record

    The geologic record in stratigraphy, ... This includes all its fossil content and the information it yields about the history of the Earth: ... USGS correlation diagram.

  8. Geology - Wikipedia

    en.wikipedia.org/wiki/Geology

    Most research in geology is associated with the study of rocks, as they provide the primary record of the majority of the geological history of the Earth. There are three major types of rock: igneous, sedimentary, and metamorphic. The rock cycle illustrates the relationships among them (see diagram).

  9. Category:Geological history of Earth - Wikipedia

    en.wikipedia.org/wiki/Category:Geological...

    Events in the geological history of Earth (5 C, 19 P) Extinction events (5 C, 51 P) G. Geological history of Africa (1 C) Geological history of Asia (1 C) I.