Bedrock. However you should realize that sometimes bedrock can be over a thousand feet below the soil. For example, on the coastal plains of the US, bedrock can be a few feet deep, or several thousand.
bedrock
bedrock
yess
== == This layer is called bedrock.
Bedrock is the layer of solid rock formations below the soil or underneath glacial drift in a particular area. The rock comprising bedrock could be sedimentary, igneous, or metamorphic.
bedrock
bedrock
This layer of solid rock is called bedrock.
It is usually older than the rock layer it is found under.
It is usually older than the rock layer it is found under.
bedrock
bedrock
yess
older than the rock!
bedrock
bedrock
substratum