proterozoic Definition
- 1of, relating to, or denoting the eon between the Hadean Eon and the Phanerozoic Eon, from about 2.5 billion to 541 million years ago
- 2of or relating to rocks formed during the Proterozoic Eon
Using proterozoic: Examples
Take a moment to familiarize yourself with how "proterozoic" can be used in various situations through the following examples!
Example
The Proterozoic Eon is divided into three eras: the Paleoproterozoic, Mesoproterozoic, and Neoproterozoic.
Example
The Proterozoic rocks in this region are rich in iron and manganese deposits.
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Summary: proterozoic in Brief
The term 'proterozoic' [proh-tuh-roh-zoh-ik] refers to the eon between the Hadean Eon and the Phanerozoic Eon, from about 2.5 billion to 541 million years ago. It also relates to rocks formed during this eon. The Proterozoic Eon is divided into three eras: the Paleoproterozoic, Mesoproterozoic, and Neoproterozoic.
