Note 16 — THE CHEMICAL RELATION OF IRON AND MANGANESE IN SEDIMENTARY ROCKS.
Reading edition
R. D. Irving and C. R. Van Hise, U. S. Geol. Survey, Tenth Ann. Report, 1888–1889, Vol. I, pp. 409–422.
Reading edition
R. D. Irving and C. R. Van Hise, U. S. Geol. Survey, Tenth Ann. Report, 1888–1889, Vol. I, pp. 409–422.