|
Information and Service
|
|
| This Article | |
 |
Supporting info |
|
PDF(837KB) |
|
[HTML] |
|
Reference |
| Service and feedback | |
|
Add to Citation Manager |
|
Cite This Article |
|
Email Alert |
| Keywords | |
|
aluminous A-type granite |
|
geochemical characteristics |
|
tectonic environment |
|
Xiaoxinganling |
| Authors | |
|
LI Chao-1 |
|
SUN Guo-Shing-1 |
|
YANG Nai-Feng-2 |
|
SUN Zhen-Jun-1 |
|
DU Mei-Yan-1 |
|
AO Dong-1 |
| PubMed | |
|
Article by Li, C. 1 |
|
Article by Sun, G. S. 1 |
|
Article by Yang, N. F. 2 |
|
Article by Sun, Z. J. 1 |
|
Article by Du, M. Y. 1 |
|
Article by Ao, D. 1 |
Geochemical characteristics and tectonic setting of A-type granite in Shilin Forestry Center in Xiaoxing'anling
LI Chao-1, SUN Guo-Shing-1, YANG Nai-Feng-2, SUN Zhen-Jun-1, DU Mei-Yan-1, AO Dong-1
1�� College of Earth Sciences��Jilin University��Changchun 130061��China; 2�� Heilongjiang Mining Group Co�� Ltd�� ��Harbin 150036��China
The petrology and geochemistry of A --type granites in Shilin Forestry Center in northern Xiaoxing'anling showed that: the A--type granites in the Center belong to high --K calc-alkaline series and high aluminum rocks��and are rich in large ion lithophile elements ( Rb��Th��U��La and Ce) and light rare earth elements in contents�� The petrochemical characters and Na2O--K2O diagram showed that the granite in Shilin Forestry Center was aluminous A--type granite�� The discriminating diagrams of Nb --Y and R1 --10000Ga /Al tectonic setting show that the granites were formed in intra-continental extensional environment��