Grains of sand magnified to 250 times real size.

Grains of sand magnified to 250 times real size

Grains of beach sand magnified to 250 times real size - by Dr Gary Greenberg

Cross section

William Buckland Geology & minerology considered with reference to natural theology,

Reverse it!

small thrust fault and fold in sandstone southern oregon -flower-structure-small-flowers.

Disconformity

Disconformity

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