På vej ned ad longyearbreen fandt vi adskillige interessante fossilerede plantedele som den, jeg holder i min hånd. Fossilerne skulle være usandsynligt mange millioner år gamle - fra en periode, hvor Svalbard-øgruppen lå langt nærmere ækvator, hvilket ville forklare aftrykket af et blad: Der findes nemlig i det nuværende klima ingen træer på Svalbard.


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