Show the concentrating plant on giroux ground at ely nevada is to be remodeled and used for testing ore from the mines which are going into the Copp ermines merger the plant has a capacity of to tons a day 0 borax and chrome production for the united states come solely from california eighty per cent of tha domestic supply of quicksilver is mined there the same figures hold true in the case of platinum tungsten is produced in but two or three other states california leads all other states in the union in the value of petroleum and gold produced is first of all states west of the mississippi in the value of her total mineral production and is only outranked out ranked by a few of the great iron and coal producing states ot of the cast |