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My geology classes certainly did not mention sedimentary layers consisting of glass, quicklime, ash, salt, gingerbread, melted butter, and toast, from bottom to
by Sharlin 9mo ago
My geology classes certainly did not mention sedimentary layers consisting of glass, quicklime, ash, salt, gingerbread, melted butter, and toast, from bottom to top.
- zem 9mo agothat's a grad student topic