There are numerous types of volcanoes or volcanic sources; some of the more common ones are summarized in Table 4.1. Type Tectonic Setting Size and Shape Magma and Eruption Characteristics Example Cinder cone Various; some form on the flanks of larger volcanoes Small (10s to 100s of m) and steep (>20°) Most are mafic and … Continue reading 4.3 Types of Volcanoes