Sa‐li″na pe″ri‐od (?). [So called from Salina, a town in New York.] (Geol.) The period in which the American Upper Silurian system, containing the brine-producing rocks of central New York, was formed. See the Chart of Geology.
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Webster's Dictionary 1913
Webster's Revised Unabridged Dictionary, C. & G. Merriam Co., 1913.