Table 1 Particle size distribution. The size distribution of the particles was determined by coulter counter analysis and is presented as percent particles in the size ranges < 1, 1–2.5, 2.5–5, 5–10 and > 10 μm
Diameter (μm) | Quartzite | Anorthosite | Rhomb porphyry | Dacite | Quartz diorite | Hornfels | α-quartz |
|---|---|---|---|---|---|---|---|
< 1 | 0.5 | 4.1 | 4.7 | 2.7 | 1.4 | 7.1 | 4.5 |
1–2.5 | 24.2 | 26.0 | 36.0 | 32.1 | 30.5 | 43.4 | 43.6 |
2.5–5 | 29.7 | 30.7 | 33.6 | 32.7 | 33.2 | 32.8 | 40.0 |
5–10 | 37.9 | 34.6 | 25.0 | 30.6 | 32.8 | 16.6 | 11.9 |
> 10 | 7.6 | 4.7 | 0.8 | 2.1 | 2.2 | 0.0 | 0.0 |