这和文中第6行的strinkingly different from the designers of stone implements produced by other cultures known to have inhabited the area in the prehistorical times...是否有矛盾?
看到LS的帖子有相同的困惑:other cultures known to have inhabited the area in prehistoric time.这里的the area是不是跟Mayan及earlier inhabitants居住的area相同呢?如果是,按照D的推理,他们的器具风格都是相同的啊,怎么会有提干里说的striking defferent呢?