| 31. | The Tuxtla Mountains, a chain of volcanic cones blanketed by forest, rise from this plain.
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| 32. | By 1966, J�lnir had broken the surface and a volcanic cone of mafic tephra developed.
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| 33. | The volcanic cones of Karioi and Pirongia dominate the landscape near Raglan and Kawhia Harbours.
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| 34. | It is actually a relatively small volcanic cone constructed on a high Pleistocene volcanic edifice.
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| 35. | Ostrvica is actually the remains of destroyed volcanic cone.
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| 36. | Later, a volcanic cone formed, experiencing explosive activity and eventually extruding a long lava flow.
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| 37. | The current volcanic cone formed during the present eruptive period, which began 150 thousand years ago.
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| 38. | The surrounding walls are steep and the interior mostly barren-looking with a scattering of volcanic cones.
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| 39. | It has an arid volcanic landscape and there are about 300 volcanic cones on the island.
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| 40. | With the exception of one, the volcanoes form a nearly linear chain of circular volcanic cones.
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