rock samples (IMAGE)

Johannes Gutenberg Universitaet Mainz

rock samples

Caption

Boriana Kalderon-Asael collecting 450-million-year-old rock samples in Pennsylvania, USA

Credit

photo/©: Ashleigh Hood

Usage Restrictions

This image may only be used in connection with the press release "Climate regulation changed with the proliferation of marine animals and terrestrial plants", issued by Johannes Gutenberg University Mainz on July 15, 2021.

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