Table 2 Drainage area and drainage basin length of three major Middle Jurassic fluvial systems in Saishiteng area of the northern Qaidam Basin
River system | Dameigou Formation | Shimengou Formation | ||
|---|---|---|---|---|
Drainage area (× 103 km2) | Drainage basin length (km) | Drainage area (×  103 km2) | Drainage basin length (km) | |
River A | 63.0 | 300.4 | 32.3 | 154.3 |
River B | 50.1 | 239.0 | 21.2 | 101.3 |
River C | 37.7 | 180.2 | 15.3 | 73.1 |