Without physical contact and information shared, our connection remains an enigma. 没有体接触和信息分享,我们的连接仍然是一个谜。
Huanren Cu-Zn deposit is located in skarn within the contact zone between Cambrian limestone and Yanshanian dioritic complex. 摘要桓仁夕卡岩型铜锌矿产于寒武纪灰岩与燕山期闪长杂岩体接触带的夕卡岩中。