Ponderings, Pics, Poems from my life
Rock cracks and mineral dissolution make interesting patterns - so much activity going on all the time that we don't see.
i find it remarkable how the shape of cracks in rock or pavement can often look very similar to the shape of lightning bolts... Bill G.
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i find it remarkable how the shape of cracks in rock or pavement can often look very similar to the shape of lightning bolts... Bill G.
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