Retour au reportage Retour au reportage
20170033_0025

© Cyril FRESILLON/CBM/CNRS Images

Reference

20170033_0025

Bois silicifié découvert à Madagascar, aux USA et datant de 220 millions d'années

Silicified timber discovered in Madagascar. It measures 40 cm and dates back 220 million years. It belongs to the Molecular Biophysics Centre (CBM) rock collection, a unique collection of terrestrial rocks and minerals, some dating back several billion years.

CNRS Institute(s)

Scientific topics

CNRS Images,

Our work is guided by the way scientists question the world around them and we translate their research into images to help people to understand the world better and to awaken their curiosity and wonderment.