Verlag: United States Geological Survey., 1975
Anbieter: Eryops Books, Stephenville, TX, USA
No Binding. Zustand: Very Good. Large folded sheet; includes geologic map, gravity map of St. Matthew and Hall Islands, table of rock geochemistry, table of potassium-argon age determination, correlation chart, description of units, diagrammatic sketch of volcanic sequences, and references cited; ex-corporate library; in very good condition. Map.