Streck, Martin J. Partial melting to produce high-silica rhyolites of a young bimodal suite: compositional constraints among rhyolites, basalts, and metamorphic xenoliths from the Harney basin, Oregon - Berlin Springer-Verlag August 2002 - pp. 583-593 ilus., tbls. Subjects--Topical Terms: BASALTOSCOMPOSICION QUIMICAFUSION PARCIALRIOLITAXENOLITOS Subjects--Geographic Terms: ESTADOS UNIDOSOREGON