Science – Society – Technology
Unit | Rock type | ρ | λ | H | p correction | T correction | Specific p/T corrections | |||
---|---|---|---|---|---|---|---|---|---|---|
Min | Max | Min | Max | |||||||
Scenario A: magmatic/metamorphic section in the upper 7 km of crust | ||||||||||
A | Diorite | 3000 | 2.2 | 1.2 | Crystallinekk | rocksff | For unit A-H: | |||
B | Monzonite | 2750 | 2.1 | 6.0 | grtMI | felsicZH | ||||
C | Granite | 2630 | 3.0 | 4.0 | ||||||
D | Paragns | 2750 | 2.8 | 2.4 | ||||||
E | Metagranite | 2700 | 2.8 | 2.3 | ||||||
F | Granite | 2600 | 3.1 | 4.0 | ||||||
G | Micasch | 2700 | 3.4 | 2.7 | ||||||
H | Phyllite | 2800 | 2.3 | 2.8 | ||||||
I | Basalt | 2900 | 3.5 | 1.2 | Mafic grnSP | metamZH | ||||
Scenario B: sedimentary section in the upper 7 km of crust | p correction | T correction | ||||||||
A | gwke, sch, ls | 2620 | 2.8 | 2.8 | No correction | RocksFF | sedSO | lsZH | rocksFF | sedVS |
B | sst, sltst, mdst | 2500 | 3.3 | 1.6 | sedSO | sedVS | sedSO | |||
C | Salt | 2150 | 4.9 | 0.4 | sedSO | sedVS | None | saltZH | ||
D | mdst | 2400 | 1.8 | 1.8 | sedSO | sedVS | rocksFF | sedSO | ||
E | mdst, sltst | 2500 | 2.6 | 1.6 | sedSO | sedVS | sedSO | |||
F | ls, mrlst | 2350 | 2.2 | 1.2 | sedSO | lsZH | lsZH | |||
G | sst, mdst, sltst | 2500 | 2.9 | 1.0 | sedSO | sedVS | sedSO | |||
H | mrlst, ls | 2100 | 2.2 | 1.3 | sedSO | lsZH | lsZH | |||
I | cl, slt, sd | 1700 | 2.0 | 1.0 | sedSO | sedVS | sedSO | |||
Basement of 2-D crustal models (identical for scenarios A and B, given from bottom to top) | ||||||||||
1 (7 km) | Mafic grn | 3100 | 2.3 | 0.2 | CrystallineKK | RocksFF | mafic grnSP | metamZH | mafic grnSP | mafic grnSP |
2 (3 km) | Felsic grn, igrn | 2800 | 3.0 | 1.0 | grtMI | felsicZH | felsic grnSP | felsic grnSP | ||
3 (5 km) | amph | 2950 | 2.5 | 0.5 | mafic grnSP | metamZH | amphSP | amphSP | ||
4 (5 km) | Dioritic gns | 2800 | 2.2 | 1.0 | grtMI | felsicZH | grtSP | felsicZH | ||
5 (3 km) | Granodioritic gns | 2750 | 2.6 | 2.5 | grtMI | felsicZH | grtSP | felsicZH |