| Lat / long: | 5.00111, 117.9994 |
| Primary: | Copper |
| Secondary: | Gold |
| Tertiary: | Lead, Zinc |
| Ore: | Chalcopyrite, Gold, Molybdenite |
| Gangue: | Biotite, Pyrite, Pyrrhotite, Quartz |
| Discovery year: | 1958 |
| Operation type: | Unknown |
| Production size: | Large |
| Development status: | Producer |
| Host type: | Sandstone |
| Associated rock: | Metamorphic Basement Rock |
| Associated type: | Granite |
| Structure: | Nw Trending Fault Transects Island; Is Ore Zone |
| Tectonic: | Northwest Boreo Trench |
| Alteration processes: | Biotite |
| MRDS | W032788 |
| DEP | 10081088 |
| Reference | {Deposit:: KOSAKA, H. AND WAKITA, K., 1978, SOME GEOLOGIC FEATURES OF THE MAMUT PORPHYRY COPPER DEPOSIT, SABAH, MALAYSIA: ECON GEOL., V. 73, P. 618-627.}{Deposit:: WAR MINERALS REPORT 1976-1977; E/MJ 1978, MM 1980} |
| Reporter | Gassaway, Judith, S. |