Acasta Gneiss

Rarity: Common

The most frequent rarity: most Wikipedia articles become Commons.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

At a glance

Class

Place

Domain

Nature

In collections

Nobody has pulled it yet.

What Wikipedia says

The Acasta Gneiss Complex, also called the Acasta Gneiss, is a body of felsic to ultramafic Archean basement rocks, gneisses, that form the northwestern edge of the Slave Craton in the Northwest Territories, Canada, about 300 km (190 mi) north of Yellowknife, Canada.

Excerpt from the Wikipedia article “Acasta Gneiss”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Pedroalexandrade, CC BY-SA 3.0, via Wikimedia Commons.