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Aerial Gamma Ray and Magnetic Survey, Final Report: Indianapolis Quadrangle, Indiana and Illinois (open access)

Aerial Gamma Ray and Magnetic Survey, Final Report: Indianapolis Quadrangle, Indiana and Illinois

Final report analyzing aerial gamma ray and magnetic data in the Indianapolis quadrangle, including a detailed geologic summary, interpretation report, reduced scale copies of all maps and profiles, histograms, and statistical tables for the quadrangle.
Date: March 1981
Creator: EG & G GeoMetrics
Object Type: Report
System: The UNT Digital Library
Aerial Gamma Ray and Magnetic Survey, Final Report: Racine and Grand Rapids Quadrangles, Michigan/Wisconsin/Illinois (open access)

Aerial Gamma Ray and Magnetic Survey, Final Report: Racine and Grand Rapids Quadrangles, Michigan/Wisconsin/Illinois

Final report analyzing aerial gamma ray and magnetic data in the Racine and Grand Rapids quadrangles, including a detailed geologic summary, interpretation report, reduced scale copies of all maps and profiles, histograms, and statistical tables for the quadrangle.
Date: July 1981
Creator: EG & G GeoMetrics
Object Type: Report
System: The UNT Digital Library
Aerial Radiometric and Magnetic Survey: Burlington National Topographic Map, Illinois/Iowa/Missouri (open access)

Aerial Radiometric and Magnetic Survey: Burlington National Topographic Map, Illinois/Iowa/Missouri

The results of analyses of the airborne gamma radiation and total magnetic field survey flown for the region identified as the Burlington National Topographic Map NK15-2 are presented in this report.
Date: 1981
Creator: Geodata International
Object Type: Report
System: The UNT Digital Library
Aerial Radiometric and Magnetic Survey: Quincy National Topographic Map, Illinois/Missouri (open access)

Aerial Radiometric and Magnetic Survey: Quincy National Topographic Map, Illinois/Missouri

The results of analyses of the airborne gamma radiation and total magnetic field survey flown for the region identified as the Quincy National Topographic Map NJ15-3 are presented in this report.
Date: 1981
Creator: Geodata International
Object Type: Report
System: The UNT Digital Library
Aerial Radiometric and Magnetic Survey: St. Louis National Topographic Map, Illinois/Missouri (open access)

Aerial Radiometric and Magnetic Survey: St. Louis National Topographic Map, Illinois/Missouri

The results of analyses of the airborne gamma radiation and total magnetic field survey flown for the region identified as the St. Louis National Topographic Map NJ15-6 are presented in this report.
Date: 1981
Creator: Geodata International
Object Type: Report
System: The UNT Digital Library
Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Final Report: Volume 1. Peoria, Decater, and Belleville Quadrangles (open access)

Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Final Report: Volume 1. Peoria, Decater, and Belleville Quadrangles

Final report documenting a high-sensitivity airborne radiometric and magnetic survey of the Peoria, Decater, and Belleville quadrangles including background information, a description of methods, data reduction and analysis, and data presented in maps, tables, and graphical forms.
Date: 1981
Creator: High Life Helicopters, Inc.
Object Type: Report
System: The UNT Digital Library
Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Final Report: Volume 2A. Peoria Quadrangle (Illinois) (open access)

Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Final Report: Volume 2A. Peoria Quadrangle (Illinois)

Second volume of a report documenting a high-sensitivity airborne radiometric and magnetic survey of the Peoria quadrangle including results of data interpretation, significance factor profile maps, stacked profiles, and histograms.
Date: 1981
Creator: High Life Helicopters, Inc.
Object Type: Report
System: The UNT Digital Library
Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Final Report: Volume 2B. Belleville Quadrangle (Illinois) (open access)

Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Final Report: Volume 2B. Belleville Quadrangle (Illinois)

Second volume of a report documenting a high-sensitivity airborne radiometric and magnetic survey of the Belleville quadrangle including results of data interpretation, significance factor profile maps, stacked profiles, and histograms.
Date: 1981
Creator: High Life Helicopters, Inc.
Object Type: Report
System: The UNT Digital Library
Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Final Report: Volume 2C. Decater Quadrangle (Illinois) (open access)

Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Final Report: Volume 2C. Decater Quadrangle (Illinois)

Second volume of a report documenting a high-sensitivity airborne radiometric and magnetic survey of the Decater quadrangle including results of data interpretation, significance factor profile maps, stacked profiles, and histograms.
Date: 1981
Creator: High Life Helicopters, Inc.
Object Type: Report
System: The UNT Digital Library

[Belleville Quadrangle: Average Record Data Listings]

Average record data listings taken during aerial gamma-ray and magnetic surveys of the Belleville quadrangle in Illinois.
Date: 1981
Creator: High Life Helicopters, Inc.
Object Type: Dataset
System: The UNT Digital Library

[Belleville Quadrangle: Single Record Data Listings]

Single record data listings taken during aerial gamma-ray and magnetic surveys of the Belleville quadrangle in Illinois.
Date: 1981
Creator: High Life Helicopters, Inc.
Object Type: Dataset
System: The UNT Digital Library

[Box fans in front of a window]

Two photographs of box fans placed on a table by a window. The first one (left) is a black fan while the second one (right) is a white fan.
Date: 1981
Creator: Doherty, Richard
Object Type: Photograph
System: The UNT Digital Library

[Burlington Quadrangle: Average Record Data Listings]

Average record data listings taken during aerial gamma-ray and magnetic surveys of the Burlington quadrangle in Missouri, Illinois, and Iowa.
Date: 1981
Creator: unknown
Object Type: Dataset
System: The UNT Digital Library

[Burlington Quadrangle: Single Record Data Listings]

Single record data listings taken during aerial gamma-ray and magnetic surveys of the Burlington quadrangle in Missouri, Illinois, and Iowa.
Date: 1981
Creator: unknown
Object Type: Dataset
System: The UNT Digital Library

[Car parked next to a brick wall]

Photograph of the driver's side in a car parked next to a brick wall.
Date: 1981
Creator: Doherty, Richard
Object Type: Photograph
System: The UNT Digital Library

[Chain Ladder, 1981]

Photograph of a chain ladder which covers the center of the frame. A courtyard featuring a basketball hoop and swing set is visible behind the ladder. Houses line a street behind the courtyard which is blocked off by a chain-link fence. [1981, Chicago, IL]
Date: 1981
Creator: Doherty, Richard
Object Type: Photograph
System: The UNT Digital Library

[Chain Link and Wood Fences, 1981]

Photograph showing the intersection of a wooden and a chain-link fence. The fences are secured together with strips of iron. An alleyway separates the fences from an apartment building. [1981, Chicago, IL]
Date: 1981
Creator: Doherty, Richard
Object Type: Photograph
System: The UNT Digital Library

[Chicago Apartment Door, 1981]

Photograph of the open front door to an apartment which stands at the end of a carpeted staircase. There is a hand railing on the left side of the staircase and a tall window visible through the open door. The walls surrounding the staircase are plastered. [1981, Chicago, IL]
Date: 1981
Creator: Doherty, Richard
Object Type: Photograph
System: The UNT Digital Library

[Chicago House 6227, 1981]

Photograph of a trellis-like fence with a diamond shaped pattern in its center. The house number "6227" is placed on the fence, which blocks off a stone path leading to a house. There is a brick chimney to the left of the path. [1981, Chicago, IL]
Date: 1981
Creator: Doherty, Richard
Object Type: Photograph
System: The UNT Digital Library

[Circle Amusement Ride, 1981]

Photograph of the underside of a circular, rotating amusement park ride. Carnival activities are visible on the ground below the ride. [1981, Chicago, IL]
Date: 1981
Creator: Doherty, Richard
Object Type: Photograph
System: The UNT Digital Library

[Circle in Fence, 1981]

Photograph of a perfect circle cut out of a wooden fence. A sidewalk which passes by a three-story brick building is visible through the hole. Large wooden palettes lean against houses on both sides of the fence. [1981, Chicago, IL]
Date: 1981
Creator: Doherty, Richard
Object Type: Photograph
System: The UNT Digital Library

[Danville Quadrangle: Average Record Data Listings]

Average record data listings taken during aerial gamma-ray and magnetic surveys of the Danville quadrangle in Indiana and Illinois.
Date: January 1981
Creator: EG & G GeoMetrics
Object Type: Dataset
System: The UNT Digital Library

[Danville Quadrangle: Single Record Data Listings]

Single record data listings taken during aerial gamma-ray and magnetic surveys of the Danville quadrangle in Indiana and Illinois.
Date: January 1981
Creator: EG & G GeoMetrics
Object Type: Dataset
System: The UNT Digital Library

[Davenport Quadrangle: Average Record Data Listings]

Average record data listings taken during aerial gamma-ray and magnetic surveys of the Davenport quadrangle in Iowa and Illinois.
Date: February 1981
Creator: EG & G GeoMetrics
Object Type: Dataset
System: The UNT Digital Library