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| basalt (1) |
| crushing (1) |
| magnetic susceptibility (1) |
| silicate (1) |
| softening (1) |
| tuff (1) |
| ultimate composition (1) |
| water saturation (1) |
| basalt (1) |
| crushing (1) |
| magnetic susceptibility (1) |
| silicate (1) |
| softening (1) |
| tuff (1) |
| ultimate composition (1) |
| water saturation (1) |