Permo-carboniferous system石炭二叠系;石炭

Permo-Triassic二迭;吉木萨尔地质公园

permo-carboniferous boundary石炭系二叠系界线

Permo-carboniferous period石炭二叠纪

permo-treatment渗透处理;浸透处理

Permo-Carboniferous石炭二叠纪;石炭二叠系;石炭

permo-triassic boundary二叠系三叠系界线

permo-carboniferous source rock石炭二叠系烃源岩

Permo-Carboniferous coal measure石炭;石炭二叠系煤系