岩层

Traditional form:

巖層

Pinyin (reading):

yáncéng

Definitions:

• variant of 岩層／岩层 (yáncéng)
• rock strata

Characters:

• 岩 - cliff; rocks; mountain
• 层 - layer, floor, story, stratum

Traditional characters:

• 巖 - cliff, precipice; cave, grotto
• 層 - layer, floor, story, stratum