Bone Valley

Bone Valley

Jesse Russell Ronald Cohn

     

бумажная книга



ISBN: 978-5-5109-8004-2

High Quality Content by WIKIPEDIA articles! The Bone Valley is a region of central Florida, encompassing portions of present-day Hardee, Hillsborough, Manatee, and Polk counties, in which phosphate is mined for use in the production of agricultural fertilizer. Florida currently contains the largest known deposits of phosphate in the United States.