Color Layers

Apparent diffusion layers in weathered sandstone along a branch of the San Andreas Fault. Believed to be caused by variations in rain and weathering of cinnabar ores. Actual layer size is less than a quarter of an inch. Image found in roadside sandstone.

Yesterday's Picture -- A Sense of Sand

Copyright (C) 2003 JVV

Critique -- What do YOU Think?

I don't need to know that I am good,
I need to know how to be better.

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