地史时期中地球上某地区的纬度。其指示标志有两类：①在一定气候条件下形成的岩石，如铝土矿只能形成于曾是古低纬度的地区；②化石，可指示其生存环境的自然条件
本文主要依据三水盆地古地磁数据所反映的华南地块的古纬度漂移讨论南海的演化模式。
In this paper, the authors discuss the evolutionary model of the South China Sea based on the data of Sanshui Basin which indicate the paleolatitude migration of South China.
纬度较低的路南石林是处在低海拔时古热带环境下形成的。
Obviously, the Lunan stone forest was developed in tropical paleoclimate, when the region of lower latitude was at a lower altitude.
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