He thought that this was evidence that the bottom of the ocean had been lifted up by powerful geological forces over long periods of time.
VOA: special.2009.02.25
The moon seemed to contain all of the geological imperfections of earth.
月亮似乎包含了,地球所有的地质上的缺陷。
The United States Geological Survey says it was the fifth largest earthquake since nineteen hundred.
VOA: special.2011.03.12
One island in Vermont, Isle La Motte, is known for its prehistoric geological formations.
VOA: special.2009.01.05
Gregg Swayze works for the United States Geological Survey in Denver,Colorado.
VOA: special.2009.11.17
Tuesday's quake has been followed by a series of aftershocks, which Stuart Sipkin of the U.S.Geological Survey says are pretty typical.
VOA: standard.2010.01.13
And to do that, we need a lot of surveys and geological surveys on water preservation systems.
VOA: standard.2009.10.06
Experts with the U.S.Geological Survey say the earthquake struck about 10 kilometers from Port-au-Prince on Tuesday afternoon.
VOA: standard.2010.01.12
How much damage depends on several factors. Stuart Sipkin is a seismologist at the U.S.Geological Survey.
VOA: standard.2010.01.13
Julie Dutton is a geophysicist with the U.S.Geological Survey: "It is a pretty significant earthquake,"
VOA: standard.2010.01.12
Scientists with the U.S. Geological Survey say the earthquake struck about Tuesday afternoon.
VOA: standard.2010.01.13
By geological standards, this is not what we would call a big eruption."
VOA: standard.2010.04.15
Jakarta itself does not sit on a geological fault line.
VOA: standard.2009.09.07
Julie Dutton is a geophysicist with the U.S.Geological Survey.
VOA: standard.2010.01.13
应用推荐