Lichenometric Dating, Excavated Age and Cause on Huashan Grottoes
ZHU Cheng, TANG Yunsong, MA Cunmei, ZHANG Lihua, ZHOU Yihua, ZHU Guanghui, HU Jiyuan, WANG Pengling, SHEN Hongyuan
Acta Geographica Sinica
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2003, (3): 433
-441
.
DOI: 10.11821/xb200303013
