21. The community takes its name from a volcanic cone , " Puu o Kapolei ". 22. The volcanic cones are composed primarily of tholeiite, and basanite. 23. These volcanic cones , which lie apart, are separated by a wide north south-trending crack. 24. The Barva volcanic massif is part of a mountain range which includes volcanic cones . 25. The Ankaratra Plateau contains a major volcanic field with volcanic cones and extensive flows. 26. The village is ringed by buttes, mesas, and old volcanic cones and lava flows. 27. Crater Flat contains five isolated volcanic cones including Black Cone, a basaltic scoria cone. 28. The 2518-metre-high mountain is one of the most symmetrical volcanic cones in the world. 29. Some characteristics include many volcanic cones and undrained lakes. 30. The park is located at the base of the Hallorans Hill, an extinct volcanic cone .
