Pumice in Oregon

This archived document is maintained by the Oregon State Library as part of the Oregon Documents Depository Program.  It is for informational purposes and may not be suitable for legal purposes., "Conducted and published in conformance with ORS 516.030", One map, 1 ill. on 2 folded leaves in pocket, Includes bibliographical references (p. 25), Mode of access: Internet from the Oregon Government Publications Collection.
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This archived document is maintained by the State Library of Oregon as part of the Oregon Documents Depository Program. It is for informational purposes and may not be suitable for legal purposes.
Subject(s): n-us-or
Pumice -- Oregon
Date Issued: 1992