Blake, W.P., 1903, Arizona diatomite: Wisconsin Academy of Science, Arts, and Letters, Transactions, v. 14, pt. 1, p. 107-111.
Blake, W.P.
Wisconsin Academy of Science, Arts, and Letters, Transactions, v. 14, pt. 1, p. 107-111.
Diatomite, Lacustrine Sedimentary, Sedimentary Petrology,