Table 9 An overview of the traits of those different lithofacies.
Facies | Litho-facies | Gravel size | Supporting types | Component | Cementation | Poroperm | Cumulative size distribution curve |
---|---|---|---|---|---|---|---|
A | A-1 | Cobble-to-boulder | Gravel-supported | Tuff, quartzite, metasandstone, felsite, and andesite | Strong | Poor | Rolling and jumping |
A-2 | Pebble-to-cobble | Matrix-supported (mudstone) | Tuff, felsite, and andesite | Weak | Poor | Low slope and no evident node | |
A-3 | Granule-to-pebble | Matrix-supported (sandstone) | Tuff | Strong | Good | Rolling, jumping, and suspending | |
A-4 | Granule-to-pebble | Gravel-supported | Tuff | Weak | Better | Rolling | |
B | B-1 | Granule-to-pebble | Gravel-supported | Tuff and granite | Weak | Worse | Rolling and jumping, dominated by rolling |
B-2 | Pebble-to-cobble | Gravel-supported | Tuff and mudstone | Weak | Worse | Low slope | |
B-3 | Cobble-to-boulder | Gravel-supported | Tuff | Weak | Worse | Low slope | |
B-4 | Pebble-to-cobble | Matrix-supported (sandstone) | Tuff | Weak | Poor | No obvious mutational point |