41. In contrast to most mountain ranges in British Columbia, the Itcha Range represents an inactive shield volcano . 42. Cord�n Caulle evolved during this time from being a shield volcano to a graben with fissure vents. 43. The volcano is a minor satellite cone on the flanks of the massive shield volcano of Nyamuragira. 44. The eastern mountain is a large shield volcano with two overlapping summit calderas, which last erupted in 1937. 45. The island is the largest shield volcano in the South Pacific with recent eruptions in the early 1900s. 46. Arsia Mons is a shield volcano with a relatively low slope and a massive caldera at its summit. 47. As a shield volcano , Olympus Mons resembles the shape of the large volcanoes making up the Hawaiian Islands. 48. The summit of Maiden Peak consists of a steeper cinder cone which sits atop the underlying shield volcano . 49. Mount Kilauea is a shield volcano that does not erupt with fast-moving lava like, say, Mount St . Helens. 50. The volcanic complex is located in the junction of two geological fault systems and it is a shield volcano .
