It is understood by your geologist that this area was under water 12,000 years ago.(你们的地质学家了解到此区域在12000年前确实是被淹在水里的。)
Geologist Gerard Bond noticed that some of the sediment grains were stained with iron oxide, evidence that they originated in locales where glaciers had overrun outcrops of red sandstone.(地质学家杰拉德·邦德注意到，一些沉积物颗粒被氧化铁染色，这表明它们起源于冰川覆盖红砂岩露头的地方。)
"It's not a connection that seems to make much sense at first glance," says geologist Eric Force, the study's author.(“乍看起来这种关联并不合理，可你不能忽视这个规律——看一看地图，它就会跃然纸上。”研究作者，地理学家埃里克•佛思说。)
"It's a nondescript, pretty-much-worthless stone," said Frank Beunk, a geologist involved in the investigation.(参与这次调查的地质学家弗兰克•比昂克说：“这只是一块普通的、没什么价值的石头。”)
At the bottom of the ladder we squat in a narrow passage, while Anne-Marie Leparmentier, a geologist, measures the oxygen level.(在梯子的底部我们蹲着移入一条狭窄的通道，与我们同行还有一位叫安妮玛丽.丽帕米蒂尔的地质学者，她的工作是测量空气含氧量。)
Hayward started at BP as a rig geologist in 1982.(海沃德作为一名钻探地质学家于1982年加入了BP。)
"The road probably doesn't rank with the pyramids as a construction feat, but it is a major engineering achievement," said his colleague, geologist James Harrell of the University of Toledo.(他的同事、托莱多大学的地质学家詹姆斯·哈雷尔说：“这条路可能不算是一项与金字塔相媲美的建筑壮举，但却是一项重大的工程成就。”)
Calais, the geologist, noted that frequent seismic activity is as common to Chile as it is to the rest of the Andean ridge.(地质学家Calais表示，由于倚靠着安第斯山脉，频繁的地震活动对智利来说已经是家常便饭了。)
On August 3rd an armed clash on the lake left a Congolese soldier and a British geologist dead.(八月三日，湖上出现了一次武装冲突，造成了一名刚果士兵与一名英国地质学家的死亡。)
The actual concept of an object so massive that light could not escape was suggested in 1783 by the geologist John Michell.(这一说法的确切成型时间为1783年，是由地质学家米歇尔提出的。)
