00626cam a2200205 4500 551763017 TxAuBib 20220324120000.0 220322s2022||||||||||||||||||||||||eng|u 67685 Project Gutenberg PGUSA eng TxAuBib Cole, Grenville A. J. Rocks and their Origins [Gutenberg] / Grenville A. J. Cole. Project Gutenberg, 2022. Project Gutenberg ; 67685 Public domain in the USA. Electronic text. Project Gutenberg ; 67685. http://www.gutenberg.org/ebooks/67685 TXTLL