1. 型花岗岩 5-3-1 A 型花岗岩 (A-type granite) 的意义 5-3-2 造山带之构造型态从聚合转变引张的机制为何?info.phhcc.gov.tw|基于1 个网页 例句 释义: 全部,型花岗岩 更多例句筛选 1. Characteristics of the early Indo-Chinese I-A type granite series in the Hunchun area, Jilin province and...
2) I-A type granite I-A型花岗岩系 3) Type 型 1. On the spectrum of frame MOLS of type 1 nu 1 ; 关于型为1~nu~1的Frame MOLS的谱(英文) 2. A Simple Formula of Calculating the Step &Typeof Integral Function; 整函数的级和型计算的一个简便公式 ...
Geochemical and Isotopic (O, Nd, Pb and Sr) Constraints on A-type Granite Petrogenesis Based on the Topsails Igneous Suite, Newfoundland Appalachians The voluminous, bimodal, Silurian Topsails igneous suite consists mainly of 'A-type' peralkaline to slightly peraluminous, hypersohnis to subsolvus...
网络释义 1. 花岗岩类 ...lexes)、环斑花岗岩(rapakivi)、紫苏花岗岩类(C-type-A-type granite)也包括了进去[5-6]。 wuxizazhi.cnki.net|基于2个网页
In the Lachlan Fold Belt of southeastern Australia, Upper Devonian A-type granite suites were emplaced after the Lower Devonian I-type granites of the Bega Batholith. Individual plutons of two A-type suites are homogeneous and the granites are characterized by late interstitial annite. Chemically...
The aluminous A-type granite magmas were probably derived by high-temperature partial melting of a felsic crustal source, whereas the other granite magmas ... Bi, Jun-HuiGe, Wen-ChunYang, HaoWang, Zhi-HuiXu, Wen-LiangYang, Jin-HuiXing, De-HeChen, Hui-Jun - 《Lithos An International Journal...
These rocks are of high-K calc-alkaline to shoshonite series, showing geochemical signatures of metaluminous to slightly peraluminous I-type granite. ... LQ Yang,J Deng,Y Dilek,... - 《Lithos》 被引量: 42发表: 2016年 Geochronology and geochemistry of gneissic metagranites in eastern Dabie...
However, a garnet-bearing A-type granite intrusion occurs at the Erlangmiao and thus provides an opportunity to discuss garnet genesis and petrogenesis. 2. Geological setting The Qinling Orogen extends for over 2000 km across central China, separating the North China Craton to the north from the...
The Longwangzhuang pluton is a typical example of Paleoproterozoic A-type granite intrusions at the southern margin of the North China Craton. This pluton is composed of arfvedsonite granite and minor aegirine–augite granites. Samples from both granite types display similar zircon U-Pb ages with...
Schematic diagram showing the relationships of three common granite types with tectonic environments and mineralization Full size image Complexity of zircon compositions The geochemical features of I-, S-, and A-type rocks are closely related to melt compositions, temperature, and oxidation state (Whal...