| 31. | Tim Grove, a volcanologist at Massachusetts Institute of Technology, says hotter chunks of rock move upward.
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| 32. | Virile volcanologist Harry Dalton rolls into the bucolic burg of Dante's Peak on a sunny day.
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| 33. | The " en masse " model was proposed by volcanologist Robert Stephen John Sparks in 1976.
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| 34. | Volcanologist and former Australian Army Warrant Officer, Tony Taylor, studied the volcano during the eruption cycle.
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| 35. | Tuya Butte was named by Canadian volcanologist Bill Mathews in association with adjacent Tuya Lake and Butte Lake.
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| 36. | "It's really difficult to say, " Jake Lowenstern, a USGS volcanologist, said Wednesday.
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| 37. | "Nothing is enough, " said Roberto Quaas, the volcanologist in charge of monitoring Popocatepetl.
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| 38. | The volcano spewed lava 200 feet and ash clouds six miles into the air, said volcanologist Julio Sabit.
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| 39. | Besides painting volcanic landscapes, he was considered an expert volcanologist and his papers were valuable to understanding volcanos.
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| 40. | There is no information at volcanologist . ( Talk ) 05 : 25, 2 January 2006 ( UTC)
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