The second period of the Mesoproterozoic era, spanning 1.4 billion to 1.2 billion years ago. Like the preceding Calymmian, the Ectasian is characterized by continued stabilization and expansion of cratonic platform covers across the continents. This description is adapted from Wikipedia contributors under CC BY-SA 4.0; changes were made. https://creativecommons.org/licenses/by-sa/4.0/
Facts
Start (Million Years Ago) End (Million Years Ago) Connections
Anticipated By
Has Geologic Rank
In Discipline
Precursor To
Sources
1. Mesoproterozoic (Wikipedia)
Wikimedia FoundationTable of Mesoproterozoic periodsQuote, Table of Mesoproterozoic periods
stabilization and expansion of cratonic covers
Reader Challenges (0)
No disputes yet. Spotted an error or a better source? Open the first one.
Sign in to dispute this or suggest a correction.