Grand Sable Dunes are a perched dune

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Grand Sable Dunes are a perched dune

description

Summary

The Grand Sable Dunes are the best example of a perched dune system in the world. Perched dunes are those that form on top of an existing coastal bluff.

date_range

Date

2017
place

Location

create

Source

National Parks Gallery
copyright

Copyright info

Public Domain Dedication

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pictured rocks national lakeshore
pictured rocks national lakeshore