Access to the underground workings at the La Camorra mine is via a ramp from the surface, excavated at a -15% grade and connecting numerous levels.
La Camorra mine is located in Argentina, South America.
( z1 be-located-at :ARG1 ( z2 mine :name ( z3 name :op "La" :op "Camorra" ) ) :ARG2 ( z4 country :name ( z5 name :op "Argentina" ) :part-of ( z6 continent :name ( z7 name :op "South" :op "America" ) ) ) )