a tracer for radon, radium, and uranium
from the National Uranium Resource Evaluation (NURE) data
1 meter from the surface
Click on maps to see details.
|
Surface 214Bi: a tracer for radon, radium, and uranium |
|
Surface 232Th |
|
Surface 40K | |
equivalent UraniumMap: from the National Uranium Resource Evaluation (NURE) data |
|
Total Gamma-ray Exposure 1 meter from the surface |
Questions/Comments, e-mail: Dr. Steck
Last revised : 06 August, 2004
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since
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