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  3. Airborne horizontal magnetic gradient and radiometric survey over parts of southeast Missouri, southern Illinois and western Kentucky - The Gap survey, 2021
  4. Airborne radiometric flight line data over parts of southeast Missouri, southern Illinois and western Kentucky - The Gap survey, 2021

Airborne radiometric flight line data over parts of southeast Missouri, southern Illinois and western Kentucky - The Gap survey, 2021

Dates

Publication Date
Start Date
2020-03-02
End Date
2021-04-20

Citation

McCafferty, A.E., and Connell, D.M., 2022, Airborne horizontal-magnetic gradient and radiometric survey over parts of southeast Missouri, southern Illinois and western Kentucky - The Gap survey, 2021: U.S. Geological Survey data release, https://doi.org/10.5066/P9TK8KMM.

Summary

Airborne radiometric flight and tie line data the includes estimated concentrations of potassium, thorium, and uranium and total count radioactivity are provided here in NetCDF (Network Common Data Form) format along with a GeoTIFF grid of a ternary K, U, Th grid. Along with the data provided on this child page, a report in PDF format by the airborne contractor that describes the technical details of the data collection, reduction and processing procedures and a zip file that contains the contractor's deliverable products (Geosoft databases and grids) for the magnetic and radiometric survey is available on the parent page (https://doi.org/10.5066/P9TK8KMM).

Contacts

Point of Contact :
Anne E McCafferty
Originator :
Anne E McCafferty, Dylan M Connell
Metadata Contact :
Dylan M Connell, GS GGGSC DM Team
Publisher :
U.S. Geological Survey
USGS Program :
Mineral Resources Program
Distributor :
U.S. Geological Survey - ScienceBase
SDC Data Owner :
Geology, Geophysics, and Geochemistry Science Center
USGS Mission Area :
Energy and Minerals

Attached Files

Click on title to download individual files attached to this item.

MO20F0196_GAP_RadChild_FGDCmetadata.xml
Original FGDC Metadata
View 		43.82 KB application/fgdc+xml
KThU.jpg
“Gap radiometric ternary (K, Th, U ) map” 		thumbnail 4.87 MB image/jpeg
MO20F0196_GAP_DataDictionary_RAD_data.json
“Data Dictionary for radiometric flight line data” 		11.33 KB application/json

“NetCDF file of radiometric flight line data” 		6.95 GB application/octet-stream
Extension: Gap_K.zip
Gap_K.tif-ColorRamp.SLD 2.09 KB
Gap_K.tif 25.02 MB
Gap_K.tfw 92 Bytes
Extension: Gap_Th.zip
Gap_Th.tif-ColorRamp.SLD 2.09 KB
Gap_Th.tif 25.01 MB
Gap_Th.tfw 92 Bytes
Extension: Gap_U.zip
Gap_U.tif-ColorRamp.SLD 2.09 KB
Gap_U.tif 25.01 MB
Gap_U.tfw 92 Bytes

Purpose

The airborne magnetic and radiometric survey was designed to augment and connect several previous USGS geophysical surveys in order to provide a continuous representation of the magnetic and radiometric fields from southeast Missouri to western Kentucky. These data will be used to better understand the surface and concealed geologic framework.
Gap radiometric ternary (K, Th, U ) map
Gap radiometric ternary (K, Th, U ) map

Map

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Additional Information

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