Engineering Geological Characteristics and Evaluations of Permafrost in Beiluhe Testing Field of Qinghai-Tibetan Railway
NIU Fu-jun, ZHANG Jian-ming, ZHANG Zhao
JOURNAL OF GLACIOLOGY AND GEOCRYOLOGY . 2002, (3): 264 -269 .  DOI: 10.7522/j.issn.1000-0240.2002.0050