Economic Geology of the Fort Meade Quadrangle, Polk and Hardee Counties, Florida

Economic Geology of the Keysville Quadrangle, Florida: Issues 1128-1132

Uranium in Phosphate Rock: Volume 988

The Geology of the Florida Land-pebble Phosphate Deposits

Economic Geology of the Chicora Quadrangle, Florida: A Study of the Phosphate Deposits of the Southern Part of the Land-pebble Phosphate District of Florida, Issue 1162

Mineralogy and Chemistry of Samples from a Drill Hole in the Southern Extension of the Land-Pebble Phosphate District, Florida: Economics of Phosphate Mineralogy and Chemistry in an Area of Possible Future Mining, Issue 1978

Phosphate Rock in Colombia: A Preliminary Report, Issue 1272

Economic Geology of the Aluminum Phosphate Zone on Property Owned by the Independent Chemical Company, Land-pebble Phosphate District, Florida

Phosphate-rock Resources of the United States: Volume 888

Preliminary Note on the Minor-metal Content of Florida Phosphate Rock

Economic Geology of the Aluminum Phosphate Zone on Property Owned by the Royster Guano Company, Land-pebble Phosphate District, Florida

Economic Geology of the Aluminum Phosphate Zone on Property Owned by Wayne Thomas, Land-pebble Phosphate District, Florida

Economic Geology of the Aluminum Phosphate Zone on Lands Owned by U. S. Phosphoric Products Company (Tennessee Corporation), Land-pebble Phosphate District, Florida

Geological Survey Bulletin: Issue 1162

Geological Survey Bulletin: Issue 1162

Mineralogy and Alteration of the Phosphate Deposits of Florida: Issue 1914

Mineral Resources of the Bradwell Bay Wilderness and the Sopchoppy River Study Area, Wakulla County, Florida: An Evaluation of the Mineral Potential of the Area

Economic Geology of the Idaho Springs District, Clear Creek and Gilpin Counties, Colorado: Issues 1204-1209

Lithium Anomaly Near Pringle, Southern Black Hills, South Dakota, Possibly Caused by Unexposed Rare-mineral Pegmatite: Issues 885-889

U.S. Geological Survey Bulletin