The department shall cooperate with the heads of executive departments of the United States in making investigations and in disseminating information to stimulate mining, quarrying, and metallurgical industries in the state, and in providing for the inspection of mines and protection of lives of miners.
The department shall cooperate with the heads of executive departments of the United States in making investigations and in disseminating information to stimulate mining, quarrying, and metallurgical industries in the state, and in providing for the inspection of mines and protection of lives of miners.
The department shall cooperate with the heads of executive departments of the United States in making investigations and in disseminating information to stimulate mining, quarrying, and metallurgical industries in the state, and in providing for the inspection of mines and protection of lives of miners.
