Vol. s3-11, Issue 66, 1876June 01, 1876 EDT
Paleozoic Subdivisions on the Fortieth Parallel
Paleozoic Subdivisions on the Fortieth Parallel
Clarence King,
King, C. (1876). Paleozoic subdivisions on the fortieth parallel. American Journal of Science, s3-11(66), 475–482. https://doi.org/10.2475/ajs.s3-11.66.475