Gamma Detectors - Control Mining Machines / Increase Net Profits
Leave the clay in the mine. Frederick Mining Controls can save you money by enabling you to mine only the coal, leaving behind everything you don't want.
Mining Potash? Mine only the Potash, not the salt. Let Frederck Energy show you how. Watch your percentage of yield go up and increase your profits.
Stay out of the clay bands and mine only what you want. Don't mine what you will have to throw away later. Increase your Production, efficency and yields!