Radon_Part_2_S11

Radon_Part_2_S11 - West Side of Boyertown, Pa. Radon...

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1 Radon, Part 2 GLY 4241 - Lecture 10 Spring, 2011
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2 Distribution of U and Th Precursors of Rn Distribution is quite uneven Applies worldwide, although we will examine only the United States Maps on following slides are from the United States Geological Survey
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3 Uranium Distribution
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4 Thorium Distribution
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5 Living Area Radon Median living-area radon concentrations pCi/L shown for each county in the United States
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6 Home over 4 pCi/L
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7 Eastern U.S. Sheared Rock Regions
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8 Granodiorite Deformation
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9 Colebrookdale Township,
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Unformatted text preview: West Side of Boyertown, Pa. Radon measured in soil gas at 75 cm depth in the Boyertown, PA, area 10 Boyertown Indoor Radon Indoor radon in Colebrookdale Township 11 Pennsylvania Radon Concentrations Estimated median living-area radon concentrations 12 Permeability 13 Florida Radon Concentrations Estimated median living-area radon concentrations Radon Zones, Florida Radon zones based on EPA data 14 15 Uranium Distribution...
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This document was uploaded on 03/29/2011.

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Radon_Part_2_S11 - West Side of Boyertown, Pa. Radon...

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