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Vol. 37, No.1 February 2018 TEXT SIZE: A A A

 

ACTA GEOCHIMICA  

(Vol. 37, No.1 Fubruary 2018)
 
 

 
  

ORIGINAL ARTICLES  

1

Heterogeneous Mg isotopic composition of the early Carboniferous limestone: implications for carbonate as a seawater archive
Haoran Ma · Yihe Xu · Kangjun Huang · Yuanlin Sun · Shan Ke · Yang Peng · Xianguo Lang · Zhen Yan · Bing Shen

19

Diffusion in garnet: a review
Bowen Li · Jianhua Ge · Baohua Zhang

32

Genesis of tuff interval and its uranium enrichment in Upper Triassic of Ordos Basin, NW China
Shamim Akhtar · Nosheen Sahir · Xiaoyong Yang

47

Constraints of molybdenite Re–Os and scheelite Sm–Nd ages on mineralization time of the Kukaazi Pb–Zn–Cu–W deposit, Western Kunlun, NW China
Chengbiao Leng · Yuhui Wang · Xingchun Zhang · Jianfeng Gao · Wei Zhang · Xinying Xu

60

An experimental study of interaction between pure water and alkaline feldspar at high temperatures and pressures
Tao Li · Heping Li · Liping Xu

68

Identification of bacterial fossils in marine source rocks in South China
Baojian Shen · Jianzhong Qin · Borjigin Tenger · Anyang Pan · Yunfeng Yang · Lizeng Bian

80

Timing of mineralization at the Shihu gold deposit in the middle segment of the Taihang Mountain, China
Chao Chen · Shuyin Niu · Fang Wang · Fuxiang Zhang · Qinglian Zhang · Baojun Ma · Aiqun Sun · Jianzhen Zhang · Yaqi Cao · Xiaoqing Zhang

90

Spatial analysis of carbon storage density of mid-subtropical forests using geostatistics: a case study in Jiangle County, southeast China
Zhuo Lin · Lin Chao · Chengzhen Wu · Wei Hong · Tao Hong · Xisheng Hu

102 

Application of K-means and PCA approaches to estimation of gold grade in Khooni district (central Iran)
Neda Mahvash Mohammadi · Ardeshir Hezarkhani · Abbas Maghsoudi

113

Estimation of soil organic carbon storage and its fractions in a small karst watershed
Zhenming Zhang · Yunchao Zhou · Shijie Wang · Xianfei Huang

125 

Effect of Zn deficiency and excessive bicarbonate on the allocation and exudation of organic acids in two Moraceae plants
Kuan Zhao · Yanyou Wu

134 

Elemental characteristics and paleoenvironment reconstruction: a case study of the Triassic lacustrine Zhangjiatan oil shale, southern Ordos Basin, China
Delu Li · Rongxi Li · Zengwu Zhu · Xiaoli Wu · Futian Liu · Bangsheng Zhao · Jinghua Cheng · Baoping Wang

 

ERRATUM 

151  Erratum to: The oceanic cycles of the transition metals and their isotopes
Derek Vance · Corey Archer · Susan H. Little · Michael Köbberich · Gregory F. de Souza 
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