Close-up of a sectioned silicified wood specimen from the Kyffhäuser. (IMAGE)

University of Münster

Close-up of a sectioned silicified wood specimen from the Kyffhäuser.

Caption

Close-up of a sectioned silicified wood specimen from the Kyffhäuser with a horizontal diameter of approximately 20 centimetres. The white-grey patches are different light and dark quartz generations.

Credit

Steffen Trümper

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