Kaczmarska, I. (1985). The diatom flora of Miocene lacustrine diatomites from the Harper Basin, Oregon, U.S.A. Acta Palaeobotanica, 25(1-2): 33-100, 12 pls
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Kaczmarska, I.
1985
The diatom flora of Miocene lacustrine diatomites from the Harper Basin, Oregon, U.S.A.