一、绪论济南附近的基性岩,久负盛名,前人在这里工作过的很多。最早是李希霍芬(Richthc-fen),在其所著的“中国”第二卷中曾有这样简短的记载:“在济南平原中有一特出的现象,即有很多分离的小山散布在平原中,它们的位置大都分布在南部山区的北端前哨,虽然山并不高,常为周围的植物所掩蔽,但依其形状及深暗的颜色,和其他浅灰色石灰岩小山,仍可分辨开来”。以后威理士(Willis),布勒克维尔德(Blackwelder)和罗润兹(Lorenz) I. INTRODUCTION The basic rocks near Jinan have long enjoyed a good reputation. Many of our predecessors have worked here. The earliest was Richthc-fen. In his second volume of “China,” there was such a brief record: “There is a peculiar phenomenon in the Jinan plain where a lot of separated hills are scattered over In the plains, their locations are mostly located at the northern end of the southern mountain outpost. Although the mountain is not high, it is usually covered by the surrounding plants. However, according to its shape and dark color, and other light gray limestone hills, it can still be distinguished Come”. After Willis, Blackwelder and Lorenz,