. Standardization of mining methods; a series of important articles reprinted from Engineering and mining journal. ^p^jm^/^/\^-h»^vm]i^m. use the standard rounds in all prospect and developmentwork. Wooden models with wires showing the drillholes were then made and placed in the mine offices 28 STANDARDIZATION OF MINING METHODS and later transferred to the miners change room, soas to give the men an opportunity to familiarize them-selves vi^ith the standard round. Drill instructors w^ereappointed from among the miners who had made thebest footage vi^ith the standard rounds, and they weresent t
. Standardization of mining methods; a series of important articles reprinted from Engineering and mining journal. ^p^jm^/^/\^-h»^vm]i^m. use the standard rounds in all prospect and developmentwork. Wooden models with wires showing the drillholes were then made and placed in the mine offices 28 STANDARDIZATION OF MINING METHODS and later transferred to the miners change room, soas to give the men an opportunity to familiarize them-selves vi^ith the standard round. Drill instructors w^ereappointed from among the miners who had made thebest footage vi^ith the standard rounds, and they weresent to train all the machine men. It is advisable that the drill instructor should be aman who has had experience in drilling different typesof machine rounds in other camps for different classesof ground. Unless he has had a wide experience of thisnature, the men whom he is supposed to instruct, andwho have been in other camps themselves, are in a posi-tion to argue with him and tell him of the success ofcertain other rounds in these camps. If he is not in aposition to prove to them that such a round is not effi-cient in the class of g
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Keywords: ., bookcentury1900, bookdecade1910, bookidstandardizat, bookyear1919
