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What does GA stand for?

GA stands for Geologic Age

This definition appears frequently and is found in the following Acronym Finder categories:

  • Science, medicine, engineering, etc.

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We have 105 other meanings of GA in our Acronym Attic

Samples in periodicals archive:

Instead, he was living in some new geologic age, one shaped primarily by people, and he gave this new age the name Anthropocene, the Age of Humans.
Hint of a "Lost World" beneath the sea, a survivor of long-gone geologic ages, has been hauled up in a trawler's net off the east coast of South Africa: a fish of a kind supposed to have disappeared utterly from the earth 50 million years ago.
The Mari Gas Field is located in the central portion of the Indus Basin and production is from the Lower Kirthar Limestone reservoir that is of Eocene geologic age.