Tree rings and seasonal sedimentary deposits called varves can be counted to determine absolute age.
可以对树木的年轮和被称为纹泥的季节性沉积物进行计数来确定其绝对年龄。
| 单词 | Sedimentary deposits |
| 释义 |
Sedimentary deposits
英语例句库
Tree rings and seasonal sedimentary deposits called varves can be counted to determine absolute age. 可以对树木的年轮和被称为纹泥的季节性沉积物进行计数来确定其绝对年龄。
原声例句
CNN 10 学生英语 2023年5月合集 Then we transitioned from that crater floor into the sedimentary deposits and now we're here in sandstones, conglomerates, mud stones, the kinds of rocks that are deposited by flowing water. 然后我们从火山口底部过渡到沉积沉积物，现在我们在这里看到了砂岩，砾岩，泥石，这些是由流水沉积的岩石。
英语百科
Superficial deposits（重定向自Sedimentary deposits）
Superficial deposits refer to geological deposits typically of less than 2.6 million years old. These recent unconsolidated sediments may include stream channel and floodplain deposits, beach sands, talus gravels and glacial drift and moraine. All pre-quaternary deposits are referred to as bedrock. |
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