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© Cyril FRESILLON/CBM/CNRS Images
Roches métamorphiques découvertes au Groenland et datant de 3 800 millions d'années
Max. size41.72 x 27.77 cm / 300 dpi
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Metamorphic rocks discovered in the Isua formation, in Greenland. They measure 20 cm and date back 3800 million years. They belong to the Molecular Biophysics Centre (CBM) rock collection, a unique collection of terrestrial rocks and minerals, some dating back several billion years.