The geological block of Qinling-Dabie (秦岭—大别) Mountains is situated between the North China and Yangtze Platforms and is of great geological importance. In 1976, Yeh Danian (叶大年) discovered for the first time ...The geological block of Qinling-Dabie (秦岭—大别) Mountains is situated between the North China and Yangtze Platforms and is of great geological importance. In 1976, Yeh Danian (叶大年) discovered for the first time the types 3T- and 2M-phengites at the north foot of Dabie Mountains. Then a petrological展开更多
文摘The geological block of Qinling-Dabie (秦岭—大别) Mountains is situated between the North China and Yangtze Platforms and is of great geological importance. In 1976, Yeh Danian (叶大年) discovered for the first time the types 3T- and 2M-phengites at the north foot of Dabie Mountains. Then a petrological