Archivo: Polished slice of petrified wood (Large Image)

Descripción: The image shows the middle of a polished slice of a petrified tree from Arizona. After the enlargement of the image it is possible to see the homesteads and the remains of living things deep in the tree. They lived approximately 230 million years ago in the late Triassic.
Título: Polished slice of petrified wood (Large Image)
Créditos: Self-made Scan with "Epson Perfection 4490 Photo" from the middle part (size 15,34 x 18,04 cm) of a polished slice of petrified wood from Arizona. This file is large enough to make a fine print.
Autor(a): Michael Gäbler
Permiso: CC-by-3.0
Términos de Uso: Creative Commons Attribution 3.0
Licencia: CC BY 3.0
Enlace de Licencia: https://creativecommons.org/licenses/by/3.0
¿Se exige la atribución?: Sí