Research Article
Methane Flux Effect on Hydrate Formation and Its Acoustic Responses in Natural Sands
Table 3
Mineral composition and physical parameters of the experimental sediments [
34–
36].
| Mineral | Content(%) | ρ(g/cm3) | K(Gpa) | G(Gpa) |
| Magnetite | 1.94 | 5.21 | 161 | 91.4 | Amphibole | 1.10 | 3.12 | 87 | 43 | Epidote | 0.55 | 3.4 | 106.2 | 61.2 | Quartz | 38.95 | 2.65 | 36.6 | 45 | Feldspar | 57.46 | 2.62 | 76 | 26 | Water | | 1.032 | 2.5 | 0 | Pure hydrate | | 0.9 | 5.6 | 2.4 | Gas | | 0.235 | 0.1 | 0 |
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