Intermediate and mafic volcanic rock
mafic-ultramafic rock zone
mafic-ultra-mafic layered cumulate
assemblage of source-rock reserve and cap-rock
flexible rock and special flexible rock
from thick rock salt to thin rock salt
hard rock interbedded with soft rock
metamorphic rock of the original rock
rock bench for rock-bolt crane beam
Rock Content in Coal Rock Mixture
rock damage rock breaking
rock suite and rock group
rock-bolt supporting for layer rock
The source rock-reservoir-cap rock associations
ⅠandⅡmafic-ultramafic complex
Duofuton Na-rich mafic volcanics