RI 3953 Exploration for Fluorite, Krausse Estate Property, Crittenden County, KY

"INTRODUCTION The Krausse Estate property was the site of the first lead silver mining in western Kentucky, which began with the sinking of the Andrew Jackson shaft in 1835 3/. The earliest miners considered fluorspar of no value and threw it upon the waste dump, but Crittenden County later became an important part of the western Kentucky and southern Illinois fluorspar district 4/, which has produced about 90 percent of the fluorspar mined in the United States. By 1945, approximately 35,000 tons of fluordpar ore had been produced from the Estate property.This property can be reached by traveling west from Marion on Highway 60 from 2.5 miles, than northward 3 miles. The road from the paved highway to the mines is very rough but not impassable even in bad weather. Ore is hauled 5 1/2 miles by truck to custom mills at Marion, a town of 2, 000 population, where the Illinois Central Railway was a freight station.Hurricane Creek runs through the eastern part of the property. The surface slopes steeply upward to west from the creek, and the topography is rough. The top of the hill is about 150 feet above the creek.The climate permits working throughout the year, but spring rains cause surface water to enter mine and water apparently drains southward along the fractured fault zones, so that when no water is being pumped at properties north of the Krausse Estate a heavy flow comes on the Krausse."