Hercynian

基本解釋

Gold source is from Caledonian and Hercynian granite.
該區(qū)金直接來源于加里東和華力西花崗巖。
Ilmenite-containing bedrock falls into a Hercynian basic rock.
其含鈦鐵礦基巖為海西期基性巖。
There is a part of Hercynian granite plutons of the North Qinling Orogenic Belt in siziping region of Henan Province.
北秦嶺造山帶獅子坪地區(qū)出露部分海西期花崗深成巖體。
Its age determined by Rb-Sr isochron is 306 Ma, suggesting that it was formed at Hercynian.
據(jù)Rb-Sr等時(shí)線測(cè)定,其年令值為306Ma,說明它形成于海西期。
In early Caledonian, middle Caledonian and late Hercynian, itwas a low uplift zone.
加里東早中期,巴楚地區(qū)處于繼承性發(fā)育的寬緩低隆起演化階段;