Distribution and Origin of Phosphate in the Land-Pebble Phosphate District of Florida (open access)

Distribution and Origin of Phosphate in the Land-Pebble Phosphate District of Florida

From abstract: The land-pebble phosphate district of Florida is a part of the Gulf Coastal Plain. The geologic formations cropping out in the district are the Miocene Hawthorn, Pliocene Bone Valley, and Pleistocene terrace sands. The Bone Valley formation consists of a lower strongly phosphatic unit and an upper less phosphatic unit. This paper is concerned principally with the lower unit, which contains the bulk of the minable phosphate deposits of the district.
Date: June 1952
Creator: Cathcart, James B. & Davidson, David F.
System: The UNT Digital Library
Distribution and Origin of Phosphate in the Land-Pebble Phosphate District of Florida (open access)

Distribution and Origin of Phosphate in the Land-Pebble Phosphate District of Florida

Report discussing the distribution, composition, and origin of the phosphate deposits in the land-pebble district in the Gulf Coastal Plain of Florida.
Date: June 1952
Creator: Cathcart, James B. & Davidson, D. F.
System: The UNT Digital Library
Geology of the Aluminum Phosphate Zone in the Lakeland Highlands Area and Clark James-South Ridgewood Tracts, Land-Pebble Phosphate District, Polk County, Florida (open access)

Geology of the Aluminum Phosphate Zone in the Lakeland Highlands Area and Clark James-South Ridgewood Tracts, Land-Pebble Phosphate District, Polk County, Florida

The following report is based mainly on information obtained from lithologic and gamma-ray logs of drill holes in the Lakeland Highlands area and Clark James-South Ridgewood.
Date: June 1957
Creator: Emerick, W. L.
System: The UNT Digital Library