黑熊在一块长满岩藻的砾石上驻足，嗅着空气中的气味。
The bear pauses on a patch of rockweed algae to sniff the air.
粘土和石灰岩的土质，覆盖着一些小的砾石。缓和的山坡有利于葡萄充分吸收阳光的哺育。
The vines are planted on clay and limestone hillsides and terraces covered with small pebbles and fully exposed to the sun.
这些名为砾石的石器，是用另一块石头从火山玄武岩上敲下来的，具有锋利的刃。
The tools are known as cobbles, lumps of volcanic basalt Split by hitting them with another rock, leaving sharp cutting edges.
采用粒度分析、岩石岩性分析、砾石统计等方法，本文认为新疆叶城地区第四纪粗砂砾层为冲积-洪积类型。
A series of Quaternary sands and gravels are well distributed on the northern foot of West Kunlun Mountains in Yecheng area oi' Xinjiang.
据现场考察，此砾石层位于上第三系玄武岩之上，出露高度50—100米。
The field investigation show that the stratum lie upon Neogene system Basalt and the outcropping is altitude of 50-100m.
每次冰期及间冰期沉积物中的砾石及其岩性，砾态，沉积厚度，风化程度等都有明显区别。
The gravels in deposits of different glacial epochs and interglacial stages show obviously different rock characteristics, gravel forms, deposit thicknesses and weathering degrees.
中元古界铁铜沟组砾岩，砾石形态多样，与下面的太古界太华群斜长片岩呈角度不整合接触。
Conglomerate of the Middle Proterozoic Tietonggou Formation is in unconformity relation with the plagioclase schist of the Archean Taihua Group.
岩性底层是由砾石，沙质土，粘土与黄土层组成。
The lithologic substratum is made of gravel, sand and clay with a layer of loess.
通过对宜昌地区第四纪沉积物中峨眉山玄武岩砾石的寻找和研究，可以确定三峡以西物质搬运至宜昌地区的时间，从而为长江三峡贯通时间的确定提供参考。
Via searching and finding the E mei Mountain basalt gravels in the Quaternary sediments in the Yichang area, the cutting-through time of the Three Gorges can be determined.
他们在砾石堆和岩缝里乱找，但是什么也没有找到。
They hunted there, among the shingle, in the clefts of the rocks, but found nothing.
砾石含量和砾石大小随坡度呈增加的趋势，并受到岩性和耕作措施的影响；土壤表层的砾石含量和坡度存在着直线、对数或指数的关系；
The contents and size of rock fragments are increased with the slope gradient, and are influenced by the Lithology itself and tillage practices.
新生代地层中砾岩砾石成分稳定，以变质岩和沉积岩成分居多，岩浆岩很少；
Gravels components from the Cenozoic strata are mainly composed of metamorphic rocks and sedimentary rocks with little magmatic rocks.
新生代地层中砾岩砾石成分稳定，以变质岩和沉积岩成分居多，岩浆岩很少；
Gravels components from the Cenozoic strata are mainly composed of metamorphic rocks and sedimentary rocks with little magmatic rocks.
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