WALL ROCK
(noun)Did you mean?
Definitions
There is 1 meaning of the phrase
Wall Rock.
Wall Rock - as a noun
A rock immediately adjacent to a vein or fault
Example Sentences
"The geologists studied the texture and composition of the wall rock."
"The excavation revealed several layers of wall rock."
"The wall rock was rich in quartz and feldspar."
"The miners used dynamite to blast through the tough wall rock."
"The construction workers reinforced the foundation with solid wall rock."