IC 7187 Index To Location Of Stone Quarries In The United States ? Introduction

The stone resources in certain localities and the kinds of stone available often influence manufacturing companies in their choice of plant location and in possible expansion of their activities. Limestone in particular is an important raw material for many processing industries. In planning highways and public works and placing contracts therefor, the availability of aggregates and road stone is significant. On the other hand, persons who contemplate entering the stone business or opening now quarries need information as to possible competition. To meet the growing need for regional data of this type, the Bureau of Mines has compiled from its records and presents herein the location of stone quarries by States and counties and by kinds of stone. The list covers all stationary and portable commercial quarry operations whose production statistics for 1940 were reported to the Bureau of Mines but does not include undeveloped deposits and noncommercial or Government-operated quarries.