Cretaceous-Tertiary Boundary Layer

SIA2750: Cretaceous-Tertiary Boundary Layer

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
SIA2750.jpg	640 x 441	94K
SIA2750.jpg	1200 x 827	345K
SIA2750.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.

SIA2751 is a labeled version of this image.