tectonomagmatic origin of some volcanic and sub-volcanic rocks from the lower benue rift,nigeria
Smart C. Obiora;Nirmal S. Charan

..............page:507-522

geochemistry of source rocks in the es3 and es4 members in the shahejie formation of the westerndepression, liaohe oilfield, china
WANG Weili;LIU Luofu;JIANG Zhenxue;ZHONG Ningning;WANG Ying;WANG Ping;WU Lin;MENG Jianghui;ZHOU Jieli;GUO Yongqiang

..............page:405-414

distribution of heavy metals in soils of port harcourt and its environs, niger delta, nigeria
Minapuye I Odigi;Lucky O. Ukren;Hycienth O. Nwankwoala

..............page:415-421

capturing and storage of by micron-nano minerals: evidence from the nature
MAO Xumei;TIAN Xike;YU Chengyong

..............page:569-575

identical carbon isotope trends of carbonate and organic carbon and their environmental significance from the changhsingian (end-permian), meishan, south china
LIYucheng;LIU Wenhui;WANG Wanchun;ZHENG Jianjing

..............page:496-506

joint toxic effects of heavy metals and atrazine on invasive plant species solidago canadensis l.
HAN Zhaoxiang;HE Guandong;WANG Jiahong;L(U) Chunxia

..............page:523-530

correlation of karst agricultural geo-environment with non-karst agricultural geo-environment with respect to nutritive elements in guizhou
CHEN Rong;BI Kun

..............page:563-568

geological characteristics and metallogenic prospect of marine volcanic rock-type copper depositsin eastern kunlun mountains area, xinjiang
HAN Hongwei;WANG He;MU Lunxun;WEI Yong;ZHI Jianhong;YU Jianhua;WEI Mengyuan

..............page:531-538

a study on the mixing proportion in groundwater samples by using piper diagram and phreeqc model
Karmegam U.;Chidambaram S.;Prasanna M.V.;Sasidhar P.;Manikandan S.;Johnsonbabu G.;Dheivanayaki V.;Paramaguru P.;Manivannan R.;Srinivasamoorthy K.;Anandhan P

..............page:490-495

erratum to: simulating experiment on the enrichment of precious metals in lower cambrian black shale series of hunan and guizhou provinces
HAN Tao;ZHU Xiaoqing;LIZengsheng

..............page:后插1

mineralogical, ree-geochemical and fluid inclusion studies on some uranium occurrences,gabal gattar, northeastern desert, egypt
El-Feky M.G.

..............page:430-443

geological characteristics of the sizhuang gold deposit in the region of jiaodong, shandong province-a study on tectono-geochemical ore prospecting of ore deposits
QIAN Jianping;CHEN Hongyi;MENG Yong

..............page:539-553

oxygen isotope and ree geochemistry of metamorphic veins within the zhoutan group,central jiangxi province
HU Gongren;LIU Congqiang;YU Ruilian;YU Weihe;LIU Yue

..............page:422-429

mineralogy, geochemistry and age dating of shear zone-hosted nb-ta-, zr-hf-, th-, u-bearing granitic rocks in the ghadir and el-sella areas,south eastern desert, egypt
Ali M.A;Lentz D.R.

..............page:453-478

seasonal variations in sulfur isotopic composition of dissolved so42- in the aha lake, guiyang and their implications
SONG Liuting;LIU Congqiang;WANG Zhongliang;TENGYanguo;WANG Jinsheng;LIANG Lili;BAI Li

..............page:444-452

application of pb isotopic tracing technique to constraining the source of pb in the west lakelongjing tea
LU Yuanfa;YANG Hongrnei;MA Liyan;CHEN Xiqing;WANG Qunying

..............page:554-562

environmental changes during the past 13500 cal.a bp deduced from lacustrine sediment records of lake qinghai, china
WANG Yong;SHEN J;XU Xingna;LIU Xingqi;SIROCKO Frank;ZHANG Enlou;JI Junfeng

..............page:479-489