DATING OF THE 1746 ERUPTION OF TRES VIRGENES VOLCANO, BAJA CALIFORNIA DEL SUR, MEXICO
The most recent eruption of Tres Virgenes volcano, Baja California del Sur, Mexico, is dated as late May or early June, 1746, by the contemporary map and itineraries of Ferdinando Consag, S. J. Probable existence and locations of other confirmatory documents are indicated.