@book{108507,
	author = {Cole, Grenville A. J.},
	title = {Rocks and Their Origins},
	publisher = {Project Gutenberg,},
	year = {2022},
	series = {The Cambridge manuals of science and literature},
	address = {Salt Lake City, UT :},
	note = {Release date is 2022-03-22},
	url = {https://archive.org/details/rockstheirorigi00coleuoft/page/n5/mode/2up}
}