Jocotitlán, also known as Xocotépetl, is a volcano in the Jocotitlán and Atlacomulco municipalities, in the State of Mexico. At 3,910 metres above sea level, its summit is the 12th highest peak of Mex
A cinder cone or scoria cone is a steep, conical landform of loose pyroclastic fragments, such as volcanic ash, clinkers, or scoria that has been built around a volcanic vent. The pyroclastic fragment
Cross-section diagram of a cinder cone or scoria cone
Cinders at a cinder cone in San Bernardino Valley, Arizona
SP Crater, an extinct cinder cone in Arizona
Sunset Crater, a young monogenetic cinder cone in Arizona that began forming around the year 1075 CE