Cretaceous-Tertiary Boundary Layer

SIA2751: Cretaceous-Tertiary Boundary Layer - Labeled

Copyright:	Copyright © 2007 Calvin J. Hamilton
Date Added:	2007/12/26
Location:	Raton, New Mexico

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Terrestrial Impact Craters

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Image Name	Width x Height	Size
SIA2751.jpg	640 x 441	99K
SIA2751.jpg	1200 x 827	363K
SIA2751.jpg	3504 x 2416	2M

Caption

This is a cross section of the Cretaceous-Tertiary boundary from Raton, New Mexico. The light-colored clay layer marks the boundary and contains impact signs such as spheres of melted rock, grains of shocked quartz and a large amount of iridium.

SIA2750 is an unlabeled version of this image.