Map collection related to the spring water in Ji'nan

City "four big springs" and Daming Lake, moat position map (Provincial Geology and Mining Bureau)

the blogs of the men of sina wind like the first chapter of the first chapter South Spring water a
>! - M -->http://blog.sina.com.cn/s/blog_a733efb20102x30x.html

19 century German book found in the Ji'nan spring water map, marked with Ji'nan 11 famous springs and spring water system //img5.cache.netease.com/house/2015/7/31/20150731132359fa4ae.jpg border="0">
source NetEase on nineteenth Century German book found Ji'nan spring
>! - M -->http:// sd.news.163.com/15/0731/13/AVRTK9I5039313UK.html

1963 "Ji'nan spring water distribution map" (part)

source NetEase for decades of spring water exploration forming a large database
>! -- m -->http://sd.news.163.com/15/0731/13/AVRUGE99039313UK.html