|
Japan | |
| Okuno, T. (1964) Skarns in the Kamioka mine. Annual Reports of Misasa Medical Center, Okayama University pp63-94 |
| Osakabe, T. & Suzuki, M. (1983) Note on the graphite-free corundum-K feldspar gneiss in the Hida metamorphic belt, central Japan. Journal of Science of the Hiroshima University, ser. C, 8, #1, 31-42. |
| Imai, H. (1978) Geological studies of the mineral deposits in Japan and East Asia. pp 237-232 (University of Tokyo Press) |