Show COLORADO the american ore flotation company of silverton is engaged in mine development and equipment an important strike is reported in the mayflower mine near silverton being operated by the american ore flotation company the coeur dalene mining company operating on academy hill near central city is resuming work under the management of W F P gray the mickey breen mine and mill at ouray have been taken over by frank M jackson who will begin active operation in the near future the rico wellington mining company of rico J C jensen of salt lake manager reports the uncovering of a four foot vein of carbonate ore on the foot level the company is maintaining regular ore shipments the waldorf mine near boulder under the management of mr butler recently made a carload shipment of ore going to the ton the from which the consignment was taken ranges from eighteen inches to nearly four feet in width |