Taking macroarea filled soil on alluvialflat after compaction as subgrade for building is very few.
在这样的场地上，大面积新填土，碾压后修建建筑物，还是很少见的。
2
It is suggested that the sandy lenticular bodies of alluvialflat and neritic facies are favourable reservoir zones for ultra shallow biogas exploration.
河漫滩相和浅海相砂质透镜体为超浅层生物气最有利和较有利的储集带。
3
The sedimentary facies developed mainly include alluvial fan, fluvial, lake flat, lacustrine, fan delta, delta, lake-floor fan and volcanic rocks.