Eonothem and Geologic time scale

Shortcuts: Differences, Similarities, Jaccard Similarity Coefficient, References.

Difference between Eonothem and Geologic time scale

Eonothem vs. Geologic time scale

In stratigraphy and geology, an eonothem is the totality of rock strata laid down in the stratigraphic record deposited during a certain eon of the continuous geologic timescale. The geologic time scale (GTS) is a system of chronological dating that relates geological strata (stratigraphy) to time.

Archean

The Archean Eon (also spelled Archaean or Archæan) is one of the four geologic eons of Earth history, occurring (4 to 2.5 billion years ago).

Archean and Eonothem · Archean and Geologic time scale · See more »

Chronostratigraphy

Chronostratigraphy is the branch of stratigraphy that studies the age of rock strata in relation to time.

Chronostratigraphy and Eonothem · Chronostratigraphy and Geologic time scale · See more »

Erathem

In stratigraphy, paleontology, geology, and geobiology an erathem is the total stratigraphic unit deposited during a certain corresponding span of time during an era in the geologic timescale.

Eonothem and Erathem · Erathem and Geologic time scale · See more »

Fossil

A fossil (from Classical Latin fossilis; literally, "obtained by digging") is any preserved remains, impression, or trace of any once-living thing from a past geological age.

Eonothem and Fossil · Fossil and Geologic time scale · See more »

Geologic time scale

The geologic time scale (GTS) is a system of chronological dating that relates geological strata (stratigraphy) to time.

Eonothem and Geologic time scale · Geologic time scale and Geologic time scale · See more »

Global Boundary Stratotype Section and Point

A Global Boundary Stratotype Section and Point, abbreviated GSSP, is an internationally agreed upon reference point on a stratigraphic section which defines the lower boundary of a stage on the geologic time scale.

Eonothem and Global Boundary Stratotype Section and Point · Geologic time scale and Global Boundary Stratotype Section and Point · See more »

Hadean

The Hadean is a geologic eon of the Earth predating the Archean.

Eonothem and Hadean · Geologic time scale and Hadean · See more »

History of Earth

The history of Earth concerns the development of planet Earth from its formation to the present day.

Eonothem and History of Earth · Geologic time scale and History of Earth · See more »

International Commission on Stratigraphy

The International Commission on Stratigraphy (ICS), sometimes referred to by the unofficial name "International Stratigraphic Commission" is a daughter or major subcommittee grade scientific daughter organization that concerns itself with stratigraphy, geological, and geochronological matters on a global scale.

Eonothem and International Commission on Stratigraphy · Geologic time scale and International Commission on Stratigraphy · See more »

Phanerozoic

The Phanerozoic Eon is the current geologic eon in the geologic time scale, and the one during which abundant animal and plant life has existed.

Eonothem and Phanerozoic · Geologic time scale and Phanerozoic · See more »

Proterozoic

The Proterozoic is a geological eon representing the time just before the proliferation of complex life on Earth.

Eonothem and Proterozoic · Geologic time scale and Proterozoic · See more »

Stage (stratigraphy)

In chronostratigraphy, a stage is a succession of rock strata laid down in a single age on the geologic timescale, which usually represents millions of years of deposition.

Eonothem and Stage (stratigraphy) · Geologic time scale and Stage (stratigraphy) · See more »

Stratigraphy

Stratigraphy is a branch of geology concerned with the study of rock layers (strata) and layering (stratification).

Eonothem and Stratigraphy · Geologic time scale and Stratigraphy · See more »