NC0038377_Table 8-3 Mineralogy of Cores_20150902

TABLE 8-3
MINERALOGY OF CORES
MAYO STEAM ELECTRIC PLANT
DUKE ENERGY PROGRESS, LLC, ROXBORO, NC
Sand
Silt
Clay
Quartz
Feldspar
Amphibole
Biotite
Calcite
Chlorite
Dolomite
Gibbsite
Illite
Kaolinite
Lepidocrocite
Mullite
Muscovite
Siderite
Zeolite
I(.7)/S
Sample ID
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
pct
ABMW-02BR (97-100)
89.4
7.1
3.5
14.6
21.1
ND
ND
ND
5.0
ND
ND
26.8
ND
ND
ND
33.3
ND
ND
ND
ABMW-04BR (105-107)
85.5
11.4
3.1
22.0
28.0
ND
8.3
0.1
ND
ND
ND
ND
ND
ND
ND
41.6
0.1
ND
ND
MW-05BR (61-63)
83.7
11.2
5.1
17.7
22.7
ND
ND
1.1
3.1
0.8
ND
54.3
ND
0.2
ND
ND
ND
ND
ND
MW-07BR (22-24)
91.5
5.4
3.1
20.7
51.6
ND
ND
ND
ND
ND
ND
27.6
ND
ND
ND
ND
ND
ND
ND
MW-10BR (51.5-53.5)
78.7
17.3
3.9
19.1
34.8
ND
ND
ND
ND
ND
ND
45.9
ND
0.2
ND
ND
ND
ND
ND
MW-11BR (43-44)
64.2
30.4
5.4
7.5
39.4
24.4
ND
ND
5.2
5.1
1.3
16.8
ND
ND
ND
ND
ND
ND
ND
MW-12BR (88.5-90)
70.9
21.1
8.1
21.9
11.5
ND
ND
ND
ND
ND
ND
65.9
ND
ND
ND
ND
ND
0.7
ND
MW-13BR (52-54)
83.5
11.0
5.5
15.6
23.6
ND
ND
ND
ND
ND
ND
60.5
0.5
ND
ND
ND
ND
ND
ND
MW-14BR (40-41.5)
84.4
12.1
3.5
22.1
29.6
ND
ND
1.0
2.0
ND
ND
45.1
ND
0.1
ND
ND
ND
ND
ND
MW-15BR (58-63)
94.3
2.3
3.4
22.2
43.4
ND
12.0
ND
ND
ND
ND
ND
ND
ND
ND
23.3
ND
ND
ND
MW-16 (54-55)
91.6
4.8
3.7
8.9
37.0
ND
ND
1.0
2.9
ND
ND
25.2
ND
ND
ND
25.1
ND
ND
ND
Prepared by: DMY Checked by: KDF
Notes:
% = percent
ND = not detected
* I (.7)/S represents an approximation of an Interstratified Illite (70%) - Smectite Clay
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