It is understood by your geologist that this area was under water 12,000 years ago.(你們的地質學家了解到此區域在12000年前確實是被淹在水里的。)

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.(地質學家杰拉德·邦德注意到，一些沉積物顆粒被氧化鐵染色，這表明它們起源于冰川覆蓋紅砂巖露頭的地方。)

"It's not a connection that seems to make much sense at first glance," says geologist Eric Force, the study's author.(“乍看起來這種關聯并不合理，可你不能忽視這個規律——看一看地圖，它就會躍然紙上。”研究作者，地理學家埃里克?佛思說。)

"It's a nondescript, pretty-much-worthless stone," said Frank Beunk, a geologist involved in the investigation.(參與這次調查的地質學家弗蘭克?比昂克說：“這只是一塊普通的、沒什么價值的石頭。”)

At the bottom of the ladder we squat in a narrow passage, while Anne-Marie Leparmentier, a geologist, measures the oxygen level.(在梯子的底部我們蹲著移入一條狹窄的通道，與我們同行還有一位叫安妮瑪麗.麗帕米蒂爾的地質學者，她的工作是測量空氣含氧量。)

Hayward started at BP as a rig geologist in 1982.(海沃德作為一名鉆探地質學家于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、托萊多大學的地質學家詹姆斯·哈雷爾說：“這條路可能不算是一項與金字塔相媲美的建筑壯舉，但卻是一項重大的工程成就。”)

Calais, the geologist, noted that frequent seismic activity is as common to Chile as it is to the rest of the Andean ridge.(地質學家Calais表示，由于倚靠著安第斯山脈，頻繁的地震活動對智利來說已經是家常便飯了。)

On August 3rd an armed clash on the lake left a Congolese soldier and a British geologist dead.(八月三日，湖上出現了一次武裝沖突，造成了一名剛果士兵與一名英國地質學家的死亡。)

The actual concept of an object so massive that light could not escape was suggested in 1783 by the geologist John Michell.(這一說法的確切成型時間為1783年，是由地質學家米歇爾提出的。)