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| Spanish | English |
| extracción de sal de roca | rock salt mining |
| extracción de sal de roca | rock salt mining Rock salt mining is an underground mining process in which the salt is physically dug out of the ground in an operation involving drilling, blasting and crushing the rock. The major percentage of this output is used for winter road maintenance |
| gallitos de roca | cotingas (Cotingidae) |
| lana de roca | rock wool A generic term for felted or matted fibers manufactured by blowing or spinning threads of molten rock, slag, or glass. The material is used for thermal insulation |
| mecánica de rocas | rock mechanics The theoretical and applied science of the physical behavior of rocks, representing a "branch of mechanics concerned with the response of rock to the force fields of its physical environment" |
| Residuos de grava y rocas trituradas | waste gravel and crushed rocks |
| roca madre | outcropping rock |
| roca renegrida | dark rock |
| roca sedimentaria | sedimentary rock |
| suelo sobre rocas primitivas | basement soil |