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pkt / Peter Todd
npub1ej4…ndrm
2025-02-03 05:55:58
in reply to nevent1q…zxxj

pkt on Nostr: Pretty much all caves are formed in limestone, and IIUC El Salvador doesn't have much ...

Pretty much all caves are formed in limestone, and IIUC El Salvador doesn't have much limestone.

Some caves are formed by volcanic magma flows. But again, AFAIK El Salvador doesn't have the right kind of volcanic activity to form those either.
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