Slippery Rock (Pennsylvania)
| Slippery Rock | |
| — Chng-thâu (borough) — | |
 Slippery Rock ê kéng-sek
|
|
  Slippery Rock |
|
| Keng-hūi-tō͘: 41°3′49″N 80°3′18″W / 41.06361°N 80.05500°W | |
| Kok-ka |  Bí-kok
|
|---|---|
| Chiu | Pennsylvania |
| Kūn | Butler |
| Chèng-hú | |
| - Lūi-hêng | borough |
| Bīn-chek | |
| - Lóng-chóng | 4.4 km2 |
| Koân-tō͘ | 344 m |
| Jîn-kháu | |
| - Lóng-chóng | 3,224 lâng |
| - Bi̍t-tō͘ | 732.7/km2 |
Slippery Rock sī Bí-kok Pennsylvania chiu Butler kūn ê chi̍t ê chng-thâu (borough).
