What does PNA mean in Geology?

This page is about the meanings of the acronym/abbreviation/shorthand PNA in the Academic & Science field in general and in the Geology terminology in particular.

Pacific North American

Tectonic plate.

Academic & Science » Geology


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"PNA." Abbreviations.com. STANDS4 LLC, 2015. Web. 1 Aug. 2015. <http://www.abbreviations.com/term/332218>.