Shirley Run (Thompson Creek tributary)
| Shirley Run Tributary to Thompson Creek  | |
|---|---|
| Location | |
| Country | United States | 
| State | Pennsylvania | 
| County | Crawford  Warren  | 
| Physical characteristics | |
| Source | Three Bridge Run divide | 
| • location | about 2 miles northeast of Vrooman, Pennsylvania at "Blue Swamp" | 
| • coordinates | 41°44′43″N 079°36′37″W / 41.74528°N 79.61028°W | 
| • elevation | 1,592 ft (485 m) | 
| Mouth | Thompson Creek | 
 • location  | Shelmandine Springs, Pennsylvania | 
 • coordinates  | 41°40′51″N 079°40′04″W / 41.68083°N 79.66778°W | 
 • elevation  | 1,360 ft (410 m) | 
| Length | 5.90 mi (9.50 km) | 
| Basin size | 11.61 square miles (30.1 km2) | 
| Discharge | |
| • location | Thompson Creek | 
| • average | 22.54 cu ft/s (0.638 m3/s) at mouth with Thompson Creek | 
| Basin features | |
| Progression | south-southwest | 
| River system | Allegheny River | 
| Tributaries | |
| • left | unnamed tributaries | 
| • right | Dolly Run | 
| Bridges | Harrison Road, Mageetown Road, Cloverdale Road, PA 89, Thompson Run Road | 
Shirley Run is a 5.90 mi (9.50 km) long 3rd order tributary to Thompson Creek in Crawford County, Pennsylvania.