These rich fossil formations are made of ancient dirt, or paleosols.
这些丰富的化石是由古老的 泥土或古土壤构成的。
paleosol
/'pæliəusɔl/
英汉-汉英词典
n. 古土壤
词组 | 习惯用语
您要查找的是不是：
- parasol n. 阳伞
- Paleocene n. 古新世
- Paleogene adj. 【地质】古第三纪的（迄今6600万至2300万年前）；古近纪的；早第三纪的；下第三系的 n. 古近纪；古第三纪
- salespeople n. 售货员,店员
paleosol n. 古土壤
网络短语:
grey-yellow paleosols 灰黄色古土壤
holocene paleosol 全新世古土壤
third paleosol 第三层古土壤
paleosol classification 古土壤分类
red paleosol 红色古土壤
paleosol type 古土壤类型
paleosol layer 古土壤层
Paleosol sequence 古土壤序列
paleosol sequences 古土壤序列
英语例句库
- These materials reveal that Holocene paleosol around Xi′an formed during Megathermal is luvic cinnamon soil developing in warm and humid climate but not developing in subarid climate.
结果表明,该地区全新世大暖期的古土壤为温湿气候条件下发育的淋溶褐土,并非过去所称的半干旱条件下发育的“黑垆土”.
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原声例句
Earth & Climate Science
Earth & Climate Science
And the paleosols of the John Day formation are pretty soft and prone to erosion.
约翰戴地层的古土壤 非常柔软，容易受到侵蚀。
英语百科
Paleosol
In the geosciences, paleosol (palaeosol in Great Britain and Australia) can have two meanings. The first meaning, common in geology and paleontology, refers to a former soil preserved by burial underneath either sediments (alluvium or loess) or volcanic deposits (volcanic ash), which in the case of older deposits have lithified into rock. In Quaternary geology, sedimentology, paleoclimatology, and geology in general, it is the typical and accepted practice to use the term "paleosol" to designate such "fossil" soils found buried within either sedimentary or volcanic deposits exposed in all continents as illustrated by Rettallack (2001), Kraus (1999), and innumerable other published papers and books.
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