共 9 条
- [1] BRADLEY WF, 1951, RI154 ILL STAT GEOL, P182
- [3] GRIM RE, 1948, AM MINERAL, V33, P50
- [4] KARAVAEV NM, 1966, KHIM KLASSIFIKATSIYA, P164
- [5] KERR PF, 1949, API49 COL U PROJ
- [8] OGORMAN JV, 1971, THESIS PENNSYLVANIA
- [9] Warne S.S.J., 1965, J I FUEL, V38, P207