Table 3 Distribution of eU, eTh, and K40 within clusters through main adit and shear zone at El-Erediya exploratory tunnels.

From: Integrated radiometric and mineralogical investigation of radioactive mineralization in the El-Erediya Shear Zone, Eastern Desert, Egypt

Location

Cluster number

Statistical elements

eU (ppm)

eTh (ppm)

K40 (%)

Main adit + shear zone

Cluster No. 1

Maximum

113.4

118.2

7.4

 

Minimum

15.5

16.3

0

 

Average

52.4

43.4

2.9

Cluster No. 2

Maximum

2990.5

685.8

8

 

Minimum

29.6

59.3

1.1

 

Average

629.8

224.4

4.1

Cluster No. 3

Maximum

680.3

58.7

9.8

 

Minimum

7.4

23.2

4.6

 

Average

57.9

35.5

7