IC 7522 Operations and Safety at the Retsof Rock Salt Mine

"INTRODUCTION Retsof mine, adjoining the village of Retsof, Livingston County, New York, is about 5 miles northwest of Geneseo and 55 miles (air-line distance) due east of Buffalo. It is a single-bed rock-salt mine having extensive horizontal workings as much as 2-1/2 miles long and 1 mile wide and has been in continuous operation since 1885. Retsof tine is the largest producing salt mine in North America and is reputed to be the largest active salt mine in the world.Retsof is one of three large salt mines operated by the International Salt Co., Scranton, Pa.; T. Forster Courthope is general manager of Retsof and also of the company's Detroit salt mine in Michigan and has held that position for 27 years. He is assisted by Stanley Martin, general superintendent; R. Goetz, Maintenance superintendent; and John Riordan, mine superin¬tendent. All are old-timers at Retsof and, according to Courthope, contri¬buted the ""lion's share in bringing the mine to its present standard of safety.ACKNOWLEDGEMENTThis circular was made possible by the generous cooperation of T. Forster Courthope and his assistants, Stanley Martin, R. Goetz, and John Riordan. The information and time generously given are gratefully acknowledged.GENERAL INFORMATIONThe rock salt as mined contains about 99 percent sodium chloride and requires only crushing and screening to prepare it for the market. With the exception of a large jaw crusher underground, all crushing is done in a mill building attached to the headframe of the main hoisting shaft (fig. 1).Five sizes of salt are produced, ranging from about 1/2 inch diameter down to minus seven mesh."