- Geological history of Earth - Wikipedia
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 layers (stratigraphy)
- History of Earth - Wikipedia
The history of Earth is divided into four great eons, starting 4,540 mya with the formation of the planet Each eon saw the most significant changes in Earth's composition, climate and life
- Geology - Wikipedia
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
- History of geology - Wikipedia
The history of geology is concerned with the development of the natural science of geology Geology is the scientific study of the origin, history, and structure of the Earth
- Timeline of Earth - Wikipedia
This timeline of Earth's history summarizes significant geological and biological events from the formation of the Earth to the arrival of modern humans Times are listed in millions of years, or megaanni (Ma)
- Historical geology - Wikipedia
Historical geology covers much of the same subject matter as physical geology, the study of geological processes and the ways in which they shape the Earth's structure and composition
- Age of Earth - Wikipedia
Holmes published The Age of the Earth, an Introduction to Geological Ideas in 1927 in which he presented a range of 1 6 to 3 0 billion years No great push to embrace radiometric dating followed, however, and the die-hards in the geological community stubbornly resisted
- Geologic time | Periods, Time Scale, Facts | Britannica
geologic history of Earth, evolution of the continents, oceans, atmosphere, and biosphere The layers of rock at Earth ’s surface contain evidence of the evolutionary processes undergone by these components of the terrestrial environment during the times at which each layer was formed
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