Genetically, they are the transition between I-type and S-type granites, formed in the tectonic environment of late orogenic epoch, directly related to the South Mongolian compound orogeny.
Genetically, they are the transition between I-type and S-type granites, formed in the tectonic environment of late orogenic epoch, directly related to the South Mongolian compound orogeny.
它们均形成于造山晚期构造环境，与南蒙古复合造山作用有直接关系。