Sand - why do we see such variations?
from GEO Podcast Hosted by Gary Lewis, GEOetc.com
Why do we see such variation in the sand around the world - white, yellow, black and green, and more! What can the grains of sand tell us about the age of the sand? And how can sand on an island that contains just black rocks have white sand? This one is for the sand collectors! Support the show
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This episode is 7 minutes long.
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This episode was published on October 21, 2022.
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