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Airborne Radioactivity Surveys for Phosphate in Florida

Description: Introduction: Deposits of phosphate in Florida, located beyond the limits of known producing areas, have been reported by prospectors and mining companies. Much of the information has been based upon prospecting and exploration which was undertaken many years ago and as a result the published data relating to the occurrence of these deposits are fragmentary, and few details relating to specific locations and extent are available.
Date: August 1953
Creator: Moxham, Robert Morgan

Altitude and Generalized Configuration of the Top of the Floridian Aquifer, St. Johns County, Florida

Description: From introduction: This map shows the approximate altitude and configuration of the top of the Floridian aquifer...This map was prepared from geologic, geophysical, and drillers' logs on file with the Florida Bureau of Geology, U.S. Geological Survey, St. Johns River Water Management District, and from logs in published reports.
Date: 1984
Creator: Spechler, Rick M.

The Aluminum Phosphate Zone in the Peace River Area, Land-Pebble Phosphate Field, Florida

Description: Report discussing information on the aluminum phosphate zone of the Peace River area. At the time of the report, the first plant to treat aluminum phosphate was probably to be located in this area. Information on the geology of the area, weathering/erosion, mineralogy, occurrence and distribution of aluminum, chemical relations and variations of aluminum phosphate, relation of geologic features, mining plans, and tonnage/grade of the zone are included.
Date: December 1953
Creator: Cathcart, J. B.

Analog-Model Simulations for Secondary Canal Controls and Forward Pumping Water-Management Schemes in Southeast Florida

Description: From purpose and scope: The purpose of this investigation is to evaluate, through electrical analog model simulation, the effects of two specific water-management proposals in Dade County. Proposal one is the installation of a secondary control on Snake Creek Canal and proposal two is the forward pumping scheme.
Date: December 1976
Creator: Cordes, E. H. & Gardner, R. A.

Analysis of Selected Benthic Communities in the Florida Everglades with Reference to Their Physical and Chemical Environment

Description: From purpose and scope: The purpose of this investigation is to document the types of aquatic benthic organisms found within the Everglades and to determine the extent to which the chemical and physical character of surface water and bottom materials affect their distribution and community structure.
Date: April 1976
Creator: Waller, Bradley G.

An Analysis of the Variation With Altitude of Effective Gust Velocity in Convective-Type Clouds

Description: From Introduction: "In the present paper, the variation of effective gust velocity in convective-type clouds with altitude is investigated. Data obtained during 1941 and 1942 at altitudes up to 34,000 feet and data obtained more recently from the Thunderstorm Project (reference 5) at altitudes up to 26,000 feet are utilized for this purpose. Consideration is given in analyzing the results both to data for the range
Date: June 1948
Creator: Tolefson, H. B.

Anna Maria: Water Resources

Description: Map showing hydrologic resources (point source discharges, tide stations, sediment, tidal currents, etc.) in the Anna Maria region of the Tampa Bay, Florida coastline area. Scale 1:24,000.
Date: 1984
Creator: U.S. Fish and Wildlife Service
Location Info:

Apalachicola, Florida

Description: Map showing biological resources (aquatic organisms, terrestrial organisms, land use, etc.) in the Apalachicola region of the Gulf of Mexico coast area. Scale 1:250,000.
Date: 1982
Creator: U.S. Fish and Wildlife Service
Location Info:

Appraisal of the Interconnection Between the St. Johns River and the Surficial Aquifer, East-Central Duval County, Florida

Description: From introduction: The U.S. Geological Survey, in cooperation with the U.S. Army Corps of Engineers, conducted a 1-year study to determine the effects of proposed deepening of the navigation channel on the surficial aquifer. A specific objective was to determine the degree of interconnection that exists current between the limestone adjacent to the river and the limestone in the riverbed that is to be dredged.
Date: 1983
Creator: Spechler, Rick M. & Stone, Roy B., Jr.

Aquifer Test Results, Green Swamp Area, Florida

Description: From abstract: "An aquifer test conducted in the Green Swamp area December 15-16, 1975 was designed to stress the uppermost part of the Flordian aquifer so that the leakage characteristics of the overlying confining bed could determined." This report includes those results.
Date: 1982
Creator: Tibbals, C. H. & Grubb, H. F.

Arcadia: Socioeconomic Features

Description: Map showing various sites and features (recreation sites, land use, landfills, historic sites, transportation, etc.) in the Arcadia region of the Florida coastline. Scale 1:100,000.
Date: 1983
Creator: U.S. Fish and Wildlife Service
Location Info:

Areal Extent of a Plume of Mineralized Water from a Flowing Artesian Well in Dade County, Florida

Description: Abstract: A flowing artesian well tapping the Floridan aquifer at Chekika Hammock State Park, Dade County, Florida, has been contaminating the overlying Biscayne aquifer with saline water since 1944. The contaminating plume extends approximately 7 miles downstream and southeast of the well and ranges in width from 1 to 2 miles. The area of contamination is approximately 12 square miles. The primary contaminating chemical constituents are chloride, sodium, and sulfate ions.
Date: March 1982
Creator: Waller, Bradley G.