magmatic intrusion 中文意思是什麼
-
Magmatic consanguinity analysis of the muchen intrusion and xishantou formation volcanic rocks in zhejiang
浙江沐塵巖體與西山頭組火山巖的巖漿同源性分析 -
In this time the strike - slipping mylonite, ultramylonite as well as associated igneous and magmatic intrusion and eruptive activity of volcano were formed along the fault
該時期斷裂帶內以走滑糜棱巖、超糜棱巖為主要形式；沿斷裂出現串珠狀巖漿巖體和火山噴發。 -
2. 6 2. 7ga, these granitoids are most likely to be derived from the partial melting of hybrids both 2. 6ga metavolcanic materials in archean wutaishan magmatic arc and older continent crustal materials under lower than 1. 2gpa. petrological and geochemical characteristics of wangjiahui granitoid intrusion suggest that is probably fored under post - collisional tectonic background
2 . 1ga在- 3 . 82 - 2 . 80范圍，表明王家會古元古代花崗巖最有可能形成於大約2 . 6ga五臺山大洋島弧火山巖物質和更老的陸殼物質在 -
The two wings tectonics and metamorphism in tai ping - shan syncline were studied by the method of comparison, and it has been proved that the intrusion of fang shan magmatic rock was the sources of various geological effects, all different typical geological phenomena are the results of magmatic rock intrusion, and the nearer distance the area to the fang shan magmatic rock, the stronger effect it has
本文通過比較分析的方法，對太平山向斜南北兩翼構造變形和變質進行了研究，提出了「房山巖體」的侵入作用是本區各種地質作用的主要動力來源，區內各種典型的地質及構造地質現象是巖體侵入作用的結果，離巖體越近影響程度越大，遠離巖體逐漸減弱。 -
Magmatic intrusion took place mainly during the yenshan and himalayan epochs and is dominated by intermediate to acidic rocks ; basic to ultra - basic intrusive rocks are only locally observed
在時間上，巖漿侵入活動主要發生在燕山期和喜馬拉雅期，以中酸性巖占絕對優勢，基性巖僅零星見及。
分享友人