Dacite from Sumatra, Indonesia
Indonesia | |
| Van Leeuwen, T. M., Taylor, R. P., & Hutagalung, J. (1987). The geology of the Tangse porphyry copper-molybdenum prospect, Aceh, Indonesia. Economic Geology, 82(1), 27-42. |
| Schwartz, M. O. (1990). The strata-bound tin deposit Nam Salu, Kelapa Kampit, Indonesia. Economic Geology, 85(1), 76-98. |