41.   The volcano was relatively quiet early Monday, authorities said.

42.   This final evacuation has been prompted by growing concerns that the Soufriere Hills volcano is poised for a major eruption.

43.   There are four volcanoes in Negros.

44.   To the Nahua Indians who have long lived on its flanks, Popocateptl volcano is more than a smoking, grumbling mountain monitored by scientists.

45.   Vulcanologists consider the Colima volcano to be one of the most active and potentially the most destructive of the volcanoes in central Mexico.

46.   Vulcanologists consider the Colima volcano to be the most active and potentially the most destructive of nine volcanoes located across the middle of Mexico.

47.   Vulcanologists consider the Colima volcano to be the most active and potentially the most destructive of nine volcanoes located across central Mexico.

48.   Vulcanologists have been unable to say whether the volcano is in early stages of eruption.

49.   Vulcanologists consider the Colima volcano to be the most active and potentially the most destructive of nine volcanoes located across the middle Mexico.

50.   A French expatriate who works in the Zairean Virungas national park, where there are several volcanoes including Nyamulagira, said eruptions were frequent in the Goma region.

n. + be >>共 1635
problem 0.82%
people 0.79%
company 0.71%
result 0.67%
thing 0.63%
report 0.57%
question 0.56%
official 0.55%
time 0.53%
issue 0.48%
volcano 0%
volcano + v. >>共 112
erupt 16.74%
be 12.79%
spew 5.81%
begin 3.95%
threaten 3.02%
belch 2.33%
produce 2.09%
become 2.09%
rumble 1.86%
cause 1.86%
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