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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

[Decater Quadrangle: Average Record Data Listings]

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

[Decater Quadrangle: Single Record Data Listings]

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

[Garage with Longhorns, 1981]

Photograph of a garage door with three long horn symbols painted on it. The photograph shows the top half of the garage with the peaks of rooftops appearing behind it. Telephone lines stretch over the right half of the image. [1981, Chicago, IL]
Date: 1981
Creator: Doherty, Richard
Object Type: Photograph
System: The UNT Digital Library