In this huge bowl, sedimentary rocks gathered, dominated by conglomerates.

在这个巨大的盆地中沉积了砂砾岩为主的沉积岩群。

This link to water is why alien sedimentary rocks are rare.

这种与水的联系就是外星沉积岩罕见的原因。

The layers of mud, sand and ash turned into hard sedimentary rocks.

一层层的泥、沙和灰变成了坚硬的沉积岩。

On the side of that crater the scientists saw straight away the distinctive strata of sedimentary rock.

在陨石坑一侧，科学家们可看到独特的沉积岩地层。

Mars also boasts sedimentary rocks—a dazzling variety of them, left behind from its warmer, wetter past.

星上也有沉积岩——星上的沉积岩种类繁多，令人眼花缭乱，这些沉积岩都是星在、潮湿的过去遗留下来的。

The sedimentary rocks of the Badlands contain one of the world’s largest and most complete collection of mammal fossils.

荒地的沉积岩中含有世界上最大、最完整的哺乳动物化石。

Why was the sedimentary rock so cheap?

为什么沉积岩这么便宜?

The process of getting natural gas and oil out of sedimentary rock called shale.

从称为页岩的沉积岩中提取天然气和石油的过程。

Above those were hard sedimentary rocks which he called Secondary.

上面是坚硬的沉积岩， 他称之为次生岩。

The terraces are made of travertine, a sedimentary rock deposited by water with a very high mineral content from the hot springs.

梯田由钙华构成，是一种由泉中矿物质含量很高的水沉积而成的沉积岩。

A comparative analysis of ancient sedimentary rock formations revealed that the mass disappearance of prehistoric fauna was caused by multiple volcanic eruptions.

对古代沉积岩的对比分析表明，大量史前动物的消失是由多次山爆发造成的。

And over thousands of years, those layers of sediment will become sedimentary rock.

几千年后，这些沉积层将变成沉积岩。

The red planet's sedimentary rocks mostly formed when water helped glue together sediments that accumulated in ancient rivers, lakes, and sand dunes.

这颗红色星球上的沉积岩大多是由水将古代河流、湖泊和沙丘中积累的沉积物粘合在一起而形成的。

This bone was buried in sedimentary rock, which lies in layers under the ground.

这块骨头被埋在沉积岩中，沉积岩层层叠叠地位于地下。

Sedimentary rocks take many forms, sand stones, mud stones, shales, iron stones, you name it.

沉积岩有多种形式，砂岩、泥岩、页岩、铁矿石，应有尽有。

The term fossil fuel refers to the trapped remains of plants and animals in sedimentary rock.

化石燃料一词指的是沉积岩中被困的动植物残骸。

Different kinds of sediments characterize different sedimentary rock types.

不同种类的沉积物表征不同的沉积岩类型。

And if there's sedimentary rocks, the holes could signal that they were shaped by a fluid.

如果有沉积岩，这些洞可能表明它们是由流体形成的。

Like igneous rocks could skip being sedimentary rocks and go directly to being a metamorphic rock.

就像成岩可跳过 沉积岩，变成变质岩。

Sedimentary rocks like sandstones form when preexisting rocks break down into bits that pile up and stick together to form a new rock.

像砂岩这样的沉积岩是由先前存在的岩石分解成碎片堆积在一起形成新的岩石形成的。