@a中华人民共和国区域地质调查报告@Azhong hua ren min gong he guo qu yu di zhi diao cha bao gao@i大足幅 (H48E014015) 三驱幅 (H48e015015) 荣昌幅 (H48E016015) 龙水幅 (H48E015016) 比例尺 1:50 000@f报告编写杨弘忠 ... [等]@Fbao gao bian xie yang hong zhong ... [ deng ]
@a大足幅 (H48E014015) 三驱幅 (H48e015015) 荣昌幅 (H48E016015) 龙水幅 (H48E015016) 比例尺 1:50 000@Ada zu fu (H48E014015) san qu fu (H48e015015) rong chang fu (H48E016015) long shui fu (H48E015016) bi li chi 1:50 000