Results of thermal analyses of four quartz samples of Marwat Alimikan area
Mineral constituents %
Occurrence
No.
Sample
No.
Major Minor
Total loss Wt. due to
heating up to 1000° C
Marwa (1)
1
Quartz
…..
0.133 %
Marwa (2)
5
Quartz
…..
0.412%
9 Quartz ….. 0.089
%
Marwa (3)
12 Quartz ….. 0.107%
Вестник КазНУ. Серия географическая. 2010, №2 (31)
Figure 2. Differential thermal analyses (DTA) curves showing the thermal behavior of α- quartz samples
and change of α-quartz to β-quartz at Marwat Alimikan area
Table 3
The results of petrophysical properties (water absorption, stress and mechanical resistance)
of four analyzed quartz samples of Marwit Alimikan area
Occurrence №. Sample
№.
Water absorption wt %
Stress kg/cm
2
Mechanical resistance kg /cm
2
Marwa (1)
1
0.020
71.50
1398.8
Marwa (2)
5
0.050
70.60
1398.8
9 0.049 71.49 1415.7
Marwa (3)
12 0.050 72.00 1428.6
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