Table 1 Channel-belt thickness of three major Middle Jurassic fluvial systems in Saishiteng area of the northern Qaidam Basin
River system | Dameigou Formation | Shimengou Formation | ||||
|---|---|---|---|---|---|---|
Raw thickness | Truncated thickness | Truncated thickness | Raw thickness | Truncated thickness | Truncated thickness | |
Range (m) | Range (m) | Mean (m) | Range (m) | Range (m) | Mean (m) | |
River A | 6.4–13.2 | 7.4–11.8 | 9.8 | 5.3–10.3 | 6.4–9.4 | 7.4 |
River B | 6.4–12.9 | 7.3–10.6 | 8.9 | 4.3–9.3 | 5–8.4 | 6.2 |
River C | 5–10.6 | 6.2–9.6 | 7.9 | 3.6–8.6 | 4.2–6.9 | 5.4 |