Kate saunders , a volcanologist at the university of bristol in the united kingdom , wondered whether the crystals could also be used to predict the future . She and colleagues studied a mineral crystal called orthopyroxene from mount st. helens in washington .
We spoke with volcanologist sally kuhn sennert of the smithsonian institution 's national museum of natural history to find out .
我们采访了美国国家自然博物馆史密森学会的火山学家sallykuhnsennert。
Su luonuo volcanologist said the government of indonesia , " the next few days , it will continue to erupt . "
印尼政府火山学家苏罗诺说,“接下来几天,它会继续喷发”。
For example , volcanologist erik klemetti used previous images from ali to estimate how quickly the lava is moving and to guess at how thick ( viscous ) the lava is .
例如,火山学家erikklemetti根据ali的图片,评估熔浆动向,猜测熔浆的稀稠(粘性)。
Merapi volcano is still spewing ash and smoke , however , a volcanologist said the government of indonesia , eruption activity sign of abating .