| GMD | Map |
| Language | English & Chinese |
| Classification | R7941 C5 100 |
| Publisher | Hong Kong, Civil Engineering Services Department, Geotechnical Control Office, 1988 |
| Subject | Maps -- Hong Kong |
| Series | GASP/100/XII/25 |
| Description | 1 map: col.; 61 x 74 cm. |
| URL | find.lib.hku.hk/record=HKU_IZ51525146010003414 |