国际洞穴协会把洞穴定义为天然的、超过人体大小的地下空洞,按照这个定义吉林省的洞穴还是非常多的,吉林省洞穴主要分布在东部的山区和中部的半山区及丘陵地带。有岩洞和溶洞之分。岩洞主要为分布在花岗岩地区的白岗岩洞穴;溶洞主要为分布在古生代石灰岩地区的岩溶洞穴。它们多为近年发现, The International Caves Association defines the caves as natural, more than human - sized underground holes. According to this definition, there are still many caves in Jilin Province. The caves in Jilin Province are mainly distributed in the mountainous areas in the east and the mid - levels and hilly areas in the central part. There are cave and cave points. The caves are mainly white granite caves distributed in the granite area. The caves are mainly karst caves distributed in the Paleozoic limestone area. Mostly found in recent years,