Geology Reference
In-Depth Information
Table 4.6 (continued)
SiO
2
H
2
O
+
H
2
O
¯
TiO
2
Al
2
O
3
Fe
2
O
3
FeO
MnO
MgO
CaO
SrO
BaO
Na
2
O
2
O
2
O
5
Others
Total
44.92
3.17
11.51
12.17
1.18
9.11
12.45
2.19
2.95
0.52
99.17
16
-
-
-
-
-
-
46.68
3.50
11.68
12.29
0.19
8.52
12.82
1.73
2.56
0.41
100.38
17
-
-
-
-
-
-
46.61
3.45
13.48
11.96
0.19
6.95
10.15
2.32
3.73
0.58
99.42
18
-
-
-
-
-
-
47.25
3.27
14.67
12.46
0.18
6.77
8.79
2.74
3.57
0.56
100.26
1
-
3 Leucite-bearing ankratrite from Toro-Ankole (Brown 1971)
4 Leucite basanite from Bufumbira (Holmes and Harwood 1937, p. 61)
5 Leucite basanite from Toro Ankole (Holmes and Harwood 1932, p. 415)
6 Phonolitic tephrite from Bufumbira (Ferguson and Cundari 1975)
7 Leucitite from Bufumbira (Ferguson and Cundari 1975)
8 Leucite basanite from Bufumbira (Ferguson and Cundari 1975)
9 Katungite from Katunga, Uganda (Arima and Edgar 1983; Anlyst K. Ramlal and S. Kuehner)
10 Olivine ugandite from Uganda (Holmes and Harwood 1937)
11 Biotite mafurite from Uganda (Holmes 1942)
12 Leucite basanite from Karsimbi, Bufumbira (Rogers 1992)
13 Kalsilite mafurite, East African Rift valley (Higazy 1954)
14 Ugandite from East Africa (Higazy 1954)
15
16 Major element analyses of K-rich rocks from Muhavura, Eastern Birunga (Rogers et al. 1998)
-
17
18 Major element analyses of K-rich rocks from Gahinga, Eastern Birunga (Rogers et al. 1998)
-
Search WWH ::
Custom Search