Vol. s3-17, Issue 101, 1879May 01, 1879 EDT
Note on the Fox Hills Group of Colorado
Note on the Fox Hills Group of Colorado
John J. Stevenson,
Stevenson, J. J. (1879). Note on the Fox Hills group of Colorado. American Journal of Science, s3-17(101), 369–373. https://doi.org/10.2475/ajs.s3-17.101.369