Geological period from 2.6 million years ago to present day.
GeologyEarth HistoryIce AgeHolocene
Current best complexity is 6:
Quaternary can be discovered in Concepts, categorized under Geology, Earth History, Ice Age, Holocene. Geological period from 2.6 million years ago to present day.
It has been discovered by 11 boards and crafted 19 times, first appearing 6 months ago. Quaternary can be created from 12 recipes, and goes on to appear as an ingredient in 11 others.
Quaternary was first discovered by David's board 6 months ago. They also hold the lowest-complexity recipe, at 6.
You'll find Quaternary in the Geological Periods collection.
Related concepts worth exploring include Volcano, Lava, Geyser, Eruption, Magma, Obsidian, and 6 more.