Cinder cone volcano
Summary
Structure of a cinder cone en:volcano. Source: http://erg.usgs.gov/isb/pubs/teachers-packets/volcanoes/poster/poster.html
Source
United States Geological Survey
Copyright info
Public Domain
Summary
Structure of a cinder cone en:volcano. Source: http://erg.usgs.gov/isb/pubs/teachers-packets/volcanoes/poster/poster.html
Source
Copyright info