视电阻率法测井在划分多年冻土层的应用效果
龙作元
Effect of Identifying Permafrost by Apparent Resistivity Logging
Long Zuoyuan
冰川冻土 . 1991, (4): 343 -348 .  DOI: 10.7522/j.issn.1000-0240.1991.0050