A stratovolcano, also known as a composite volcano, is a conical volcano built up
by many layers (strata) of hardened lava, tephra, pumice, and volcanic ash.
Jul 19, 1998 ... Mayon Volcano, a beautifully symmetrical but dangerous composite volcano on
Luzon Island, Philippines. A volcano is a mound, hill or ...
Composite volcanoes are constructed from multiple eruptions, sometimes
recurring over hundreds of thousands of years, sometimes over a few hundred.
There are two main types of volcanoes: shield and composite. Shield volcanoes
are usually found in the middle of tectonic plates. Islands like Hawai'i are good ...
Jan 3, 2011 ... Geologists generally group volcanoes into four main kinds--cinder cones,
composite volcanoes, shield volcanoes, and lava domes.
A composite volcano usually forms on the continental size of subduction zones.
The volcanoes are steep sided with a broad base. Lava flows of andesite, dacite
Composite volcanoes, also known as stratovolcanoes, typically have a conical
shape with steep sides and a central vent leading up to a crater at the summit.
Dec 24, 2015 ... Geologists have identified 3 major types of volcanoes. There's the shield volcano,
formed from low viscosity lava that can flow long distances.
Jan 13, 2015 ... A stratovolcano (or composite volcano) is a conical volcano .... Cinder cones are
commonly found on the flanks of shield volcanoes and ...
Composite cone volcanoes are grand sites and can grow to heights of 8,000 feet
or more. Mount St. Helens and Mount Rainier, which are both found in ...