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concretion

 
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concretion
North Unit

dictionary.com defines a concretion as: Geology. a rounded mass of mineral matter occurring in sandstone, clay, etc., often in concentric layers about a nucleus

April 11, 2008

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Viewing: 1-4 of 4    

yatsekFine Basketball

yatsek

Voted 10/10

More info about the game would do:-) You can attach it here as well.
Posted Feb 23, 2009 3:27 pm

Dow Williamsfascinating

Dow Williams

Voted 10/10

rock!
Posted Feb 23, 2009 5:31 pm

lcarreauI think THAT "basketball"

lcarreau

Voted 10/10

is better left alone. Amazing contrast!!!
Posted Feb 23, 2009 7:30 pm

tarolFabulous

tarol

Voted 10/10

Very interesting and a great photo!
Posted Aug 22, 2010 2:45 pm

Viewing: 1-4 of 4    




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Image Data
distressbarkSubmitted by distressbark
on Feb 23, 2009 7:38 am

Image ID: 492237
Hits: 2122 
Lat/Lon: 47.59783°N / 103.32766°W
Object Title: concretion