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  1. The geologic community broadly recognizes the Anthropocene as a proposed new time interval of Earth history, partly coincident with the Holocene. Currently, the Anthropocene has an informal …

  2. International Chronostratigraphic Chart

    This page contains the latest version of the International Chronostratigraphic Chart (v2024-12) which visually presents the time periods and hierarchy of stratigraphic names of Earth's geological history. …

  3. Geologic Time Scale - Geology (U.S. National Park Service)

    Oct 5, 2021 · Geologic time scale showing the geologic eons, eras, periods, epochs, and associated dates in millions of years ago (MYA).

  4. Geologic time scale - Wikipedia

    The standard international units of the geologic time scale are published by the International Commission on Stratigraphy on the International Chronostratigraphic Chart.

  5. Geologic Time Scale | U.S. Geological Survey - USGS.gov

    The left half shows a timeline of Earth’s geologic history which is split into Eons, Eras, Periods, and Epochs and how many millions of years ago (MYA) these occurred.

  6. Geologic Time Scale - Major Divisions of Geologic Time Chart

    Geologic Time Scale: Divisions of Geologic Time approved by the U.S. Geological Survey Geologic Names Committee, 2010. The chart shows major chronostratigraphic and geochronologic units.

  7. Geological timechart - British Geological Survey

    The BGS geological timechart provides colourful reference material for use in schools, colleges and at home, setting out the geological timescale and geochronological terms we use at BGS. You can …

  8. Geologic time | Periods, Time Scale, & Facts | Britannica

    Feb 14, 2026 · One of the most widely used standard charts showing the relationships between the various intervals of geologic time is the International Chronostratigraphic Chart, which is maintained …

  9. Geological Time Chart

    This geologic time chart shows whats going on in a geologic time scale table in a way that is easy to read, understand and learn about the history of the earth.

  10. Geologic Time Scale - Science Notes and Projects

    Jan 11, 2025 · Learn about the geologic time scale or GTS. Discover what it is, how it is divided, and the characteristics of each time period.