“地学”是一个总体概念,它是地质学、地球化学、地球物理掌和海洋学等多种分支学科的总称。地学又是一门很古老的学科、在地学发展史上,早在公元前4世纪,古希腊人就已有了关于地理发现的记载。但长期以来,地学只是作为零散的知识被记录下来。地学作为一门科学比起其它一些学科发展得要晚些.(1)麦哲伦(F.Magellen,约1480—1521年)萄葡牙航海家,1517年移居西班牙,1519年率船队由圣罗卡启航,于1521年到达菲律宾被当地人杀死.剩下一些船员于1522年9月返回西班牙.完成 “Geology” is a general concept, which is geology, geochemistry, geophysical palm and oceanography and other branches of the general term. Geosciences is an ancient discipline. In the history of the development of earth sciences, as early as the 4th century BC, the ancient Greeks had recorded the discovery of geography. But geosciences have long been recorded as fragmentary knowledge. Geoscience as a science developed later than some other disciplines: (1) F. Magellen (about 1480-1521) a Portuguese voyager who moved to Spain in 1517, and a rate fleet of 1519 by San Luca Set sail and arrived in the Philippines by the locals in 1521. Some of the remaining crew members returned to Spain in September 1522. Completed