Shannon, E. V. (1921). Mineralogy of some black sands from Idaho: With a description of the methods used for their study. Gov't..
Cita Chicago Style (17a ed.)Shannon, Earl V. Mineralogy of Some Black Sands from Idaho: With a Description of the Methods Used for Their Study. Washington: Gov't., 1921.
Cita MLA (8a ed.)Shannon, Earl V. Mineralogy of Some Black Sands from Idaho: With a Description of the Methods Used for Their Study. Gov't., 1921.
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