The Naolinco volcanic field consists of a broad area of scattered Quaternary pyroclastic cones and associated dominantly basaltic lava flows north of the city of Jalapa in Mexico.
PD. Smithsonian Institution is administered by the U.S. government. Photos taken by Smithsonian Institution's employees are thus without restriction. (confirmed by Mr. Edward Venzke from Smithsonian Institution).
{{Information |Description=The Naolinco volcanic field consists of a broad area of scattered Quaternary pyroclastic cones and associated dominantly basaltic lava flows north of the city of Jalapa in Mexico. |Source=http://www.volcano.si.edu/world/volcano.
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