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Subscriber Comments for
Geology Rocks!

Comments in order of when they were received | (reverse order)

 LIMES helpful negative off topic

2012-09-10 02:15 AM

Differential weathering, maybe, and a different color because surface isn't aged as the exterior is? Simplistic, but there's my thought.

 

 COMMENT 318159 helpful negative off topic

2012-09-10 06:51 AM

Not certain but I suspect the orange tint is actually the iron content in the rock oxidizing as it is exposed through erosion.

 

 COMMENT 318807 helpful negative off topic

2012-09-11 07:11 PM

SANDSTONE Unweathered and unexposed inside and weathered and slowly eroding and disintegrating on the expose surfaces.

 

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