It is worth noting that this is not crude that is directly in shale.(要指出的是，這并非直接蘊藏在頁巖中的原油。)

While rock between two consistent strata might in one place be shale and in another sandstone, the fossils in that shale or sandstone were always the same.(存在于兩個相連地層之間的巖石，可能在這一層是泥板巖，而在另一層中是砂巖；但存在于泥板巖或者砂巖中的化石往往都是相同的。)

Shale gas should make the world a cleaner, safer place.(頁巖氣將會使世界更清潔，更安全。)

Finally, run ant release, which builds Shale from scratch.(最后，運行antrelease，以便從頭開始構建Shale。)

We can extract oil from shale.(我們可以從頁巖中提取石油。)

"Shale gas," he says.(他說：“就是頁巖氣。”)

In Tennessee's Chattanooga shale, for example, there is more uranium in phosphate rock.(例如，在田納西的查塔努加的頁巖中，磷酸鹽巖石含有的鈾更多。)

The shale was deposited in an oxygen-deficient lake where lethal gases sometimes bubbled up and killed animals.(頁巖沉積在一個缺氧的湖泊里，那里有時會冒出致命的氣體，殺死動物。)

Fossil formations like the Burgess Shale show that evolution cannot always be thought of as a slow progression.(像波基斯頁巖這樣的化石層表明進化不應該總被看作是一個緩慢的過程。)

POLAND may have western Europe's largest reserves of shale gas.(波蘭可能擁有西歐最大的頁巖氣儲藏量。)