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Table 4 Physical parameters characteristics of intrusive rocks or strata (cited from Peng et al. (2016a))
From: Geophysical survey of geothermal energy potential in the Liaoji Belt, northeastern China
Ages | Lithology | Specific resistance | Density | Magnetic susceptibility |
|---|---|---|---|---|
Cretaceous | Adamellite, alkali feldspar granite, granite | High | Weak | Strong |
Jurassic | Adamellite, biotite adamellite | High | Weak | Intermediate/strong |
Shale, sandstone, conglomerate, tuff, sandstone, crystal-lithic tuff | Low | Intermediate | Weak | |
Middle Triassic | Granite porphyry, granitello | High | Weak | Strong |
Early Triassic | Granodiorite | High | Weak | Strong |
Paleoproterozoic | Biotite plagiogranite, biotite adamellite, granite, moyite, amphibolite | High | Weak | Weak |
Gneiss, marble, leucoleptite, mica schist, leptynite | Low | Strong | Intermediate | |
Archean | Granitic gneiss | High | Weak | Intermediate |