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Image for: New geological archive discovered: Fossilised wood reveals 300 million years of Earth’s history


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.
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.

Source: Steffen Trümper

Copyright: Steffen Trümper

(471 KB, 1920 x 1080 pixels)

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