Show change mexican mining law to aid industry nogales ariz modification in the strict mining laws of 0 mexico which became effective october 1 are expected by local engineers to bring re dewed activity on many proper properties t les south of 0 the border the changes it to Is pointed out will make development of new mineral claims much easier and place the count rys mining laws on a basis similar simme to that of the diaz regime me the modification was brought about lit fit the suggestion of the mexican in mining lin congress |