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Date and time of data generation: 11:04, 24 February 2022: Lens focal length: 3.3 mm: Orientation: Normal: Horizontal resolution: 72 dpi: Vertical resolution: 72 dpi: Software used: MediaTek Camera Application: File change date and time: 11:04, 24 February 2022: Y and C positioning: Co-sited: Exposure Program: Not defined: Exif version: 2.2 ...
The outer spiral arcs show components of the evolution of life on Earth. This version uses the official International Commission on Stratigraphy colour scheme for the time scale and the scientific colours batlow colour scheme for life evolution. It has white text in transparent regions for use on dark backgrounds.
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The geologic time scale or geological time scale (GTS) is a representation of time based on the rock record of Earth. It is a system of chronological dating that uses chronostratigraphy (the process of relating strata to time) and geochronology (a scientific branch of geology that aims to determine the age of rocks).
This image is a work of the United States Department of the Treasury, taken or made as part of an employee's official duties. As a work of the U.S. federal government, the image is in the public domain in the United States.
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The Cretaceous (IPA: / k r ɪ ˈ t eɪ ʃ ə s / krih-TAY-shəss) [2] is a geological period that lasted from about 143.1 to 66 million years ago (Mya). It is the third and final period of the Mesozoic Era, as well as the longest.
The Maastrichtian (/ m ɑː ˈ s t r ɪ k t i ə n / mahss-TRIK-tee-ən) is, in the International Commission on Stratigraphy (ICS) geologic timescale, the latest age (uppermost stage) of the Late Cretaceous Epoch or Upper Cretaceous Series, the Cretaceous Period or System, and of the Mesozoic Era or Erathem. It spanned the interval from .
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