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Geologic Features of Areas of Abnormal Radioactivity South of Ocala, Marion County, Florida (open access)

Geologic Features of Areas of Abnormal Radioactivity South of Ocala, Marion County, Florida

From abstract: Areas of abnormal radioactivity south of Ocala, Marion County, Fla., discovered in 1953 by aerial survey, were investigated by surface examination and by 10 power auger drill holes. Interbedded clay, clayey sand, and uraniferous phosphorite occur in the areas of anomalous radioactivity. Miocene fossils occur at three localities in these beds which are evidently outliers of Miocene sediments on the Ocala limestone of Eocene age. The preserved outliers are southwest of the main belt of Miocene sediments. The principal uraniferous rocks are clayey, sandy, pellet phosphorite that occurs in beds a few feet thick, and very porous, phosphatic sand rock which makes abundant float at many places. Apatite forms the phosphate pellets in the unweathered phosphorite. The very porous, phosphatic sand rock is the highly leached residuum of the pellet phosphorite and is composed mainly of quartz, kaolinite, wavellite, and crandallite ( pseudowavellite2). It closely resembles the aluminum phosphate rock of the "leached zone" of the Bone Valley formation in the land-pebble phosphate district.
Date: March 1956
Creator: Espenshade, Gilbert H.
Object Type: Report
System: The UNT Digital Library
[Baptistry Painting for Ocala, Florida] (open access)

[Baptistry Painting for Ocala, Florida]

A black and white photograph of the baptistry painting done by Blanche Perry for the Church of Christ in Ocala, Florida. Painting shows palm trees and other types of trees, calm water, flat land, clouds, and sun.
Date: 1954
Creator: Perry, Myrta Blanche
Object Type: Text
System: The Portal to Texas History
[Baptistry Painting for Ocala, Florida #3] (open access)

[Baptistry Painting for Ocala, Florida #3]

A black and white photograph of the baptistry painting done by Blanche Perry for the Church of Christ in Ocala, Florida. Painting shows palm trees and other types of trees, calm water, flat land, clouds, and sun. Inscription on back of photograph reads "West Palm Beach."
Date: 1954
Creator: Perry, Myrta Blanche
Object Type: Text
System: The Portal to Texas History
[Baptistry Painting for Ocala, Florida #2] (open access)

[Baptistry Painting for Ocala, Florida #2]

A black and white photograph of the baptistry painting done by Blanche Perry for the Church of Christ in Ocala, Florida. Painting shows palm trees and other types of trees, calm water, flat land, clouds, and sun. The photograph is attached to a greeting card.
Date: 1954
Creator: Perry, Myrta Blanche
Object Type: Text
System: The Portal to Texas History