Based on her research of fossil spores, she developed a coal-classification system that is still in use today.
https://www.researchgate.net/publication/332511966_The_Origin_and_Classification_of_Coal
History_of_Geology
npub1n8…8fu09
2026-10-15 09:56:28 UTC
in reply to nevent1q…0hgv
Author Public Key
npub1n86wp363lml8trpx527zr2a7pgpc27mtnuec672j42yp5xd6l3as88fu09Seen on
wss://relay.momostr.pinkPublished at
2026-10-15 09:56:28 UTCEvent JSON
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