adj.由岩屑形成的

The sedimentary rocks in this area are rich in detrital minerals.
这片地区的沉积岩富含碎屑矿物。
The detrital sediments at the bottom of the ocean come from eroded continental rocks.
海底的碎屑沉积物来自风化侵蚀的大陆岩石。
The detrital zircons in the sandstone have been dated to over 1 billion years old.
砂岩中的碎屑锆石被鉴定为超过10亿年的古老年龄。
The river carries detritus, including gravel and sand, downstream.
河流将包括砾石和沙子在内的碎屑物质携带到下游。
Detrital material in the soil is primarily derived from weathering of local bedrock.
土壤中的碎屑物质主要源自当地基岩的风化作用。
Analysis of detrital grains in the sediment showed a source area for the sediment in the nearby mountain range.
对沉积物中碎屑颗粒的分析揭示了沉积物来源于附近的山脉区域。
The detrital clays found in the basin suggest an ancient deltaic depositional environment.
盆地中发现的碎屑粘土表明该地区曾是古三角洲沉积环境。
In the desert, windblown detrital materials form dunes and other landforms.
在沙漠中，风吹的碎屑物质形成了沙丘和其他地貌特征。
Detrital iron oxides in the sedimentary layers contribute to the formation of rust-colored rock strata.
沉积层中的碎屑铁氧化物有助于形成锈红色的岩石地层。
Researchers use the geochemistry of detrital minerals to reconstruct past tectonic events in the Earth's crust.
研究人员利用碎屑矿物的地球化学特性来重建地球上过去构造活动的历史。