共 25 条
- [1] [Anonymous], 1958, EOS T AM GEOPHYS UN, DOI DOI 10.1029/TR039I006P01076
- [2] BASSETT AM, 1964, 83 CAL DIV MIN GEOL, P43
- [3] Blackwelder E, 1931, AM J SCI, V21, P140
- [4] BLACKWELDER E, 1946, GEOL SOC AM BULL, V57, P1179
- [5] BRUNE GM, 1948, 65 US DEP AGR SOIL C, P40
- [6] Bull W.B., 1964, US GEOLOGICAL SURVEY, P89
- [7] BULL WB, 1964, 437A US GEOL SURV, pA1
- [9] Denny C. S, 1965, 466 US GEOL SURV, DOI [10.3133/pp466, DOI 10.3133/PP466]