A new species of dromaeosaurids from the Yixian Formation of western Liaoning
liu jinyuan 1 ; ji shu an 2 ; tang feng 3; 4 ; gao chunling 1(1.dalian natural history museum; dalian116023; liaoning; china; 2.school of earth and space sciences; peking university; beijing100871; china; 3.institute of geology; chinese academy of geological sciences; beijing100037; china; 4.institute of vertebrate paleontology and paleoanthropology; chinese academy of sciences; beijing100044; china)

..............page:778-783

nong ye di zhi diao cha qu yu ping jia fang fa yan tao hui zai tai yuan zhao kai
zuo xiao huan

..............page:829

Cyrtograptid zones near the lower boundary of the Silurian Wenlock Series in Ziyang,Shaanxi
fu lipu; zhang zifu; xie congrui (xi an institute of geology and mineral resources; china geological survey; xi an710054; shaanxi; china)

..............page:795-798

Cretaceous-Paleogene boundary on the northern margin of the Tarim Basin
guo xianpu 1 ; su xin 2 ; ding xiaozhong 1(1.institute of geology; chinese academy of geological sciences; beijing100037; china; 2.china university of geosciences; beijing100083; china)

..............page:750-756

Conodont zonation in the Carboniferous Yanguanian-Datangian boundary in South China
tian shugang 1 ; michel coen 2 (1.institute of geology; chinese academy of geological sciences; beijing100037; china; 2.louvian university; b-1348louvian-la-neuve; belgium)

..............page:737-749

hai an dai zi yuan - huan jing ti xi yu you hua zhan lue guo ji yan tao hui zai qing dao zhao kai
zhang guang wei

..............page:826

Fossil birds from the Ashan site of Baotou,Inner Mongolia
hou lianhai 1; 2 ; zhang zihui 2(1.institute of vertebrate paleontology and paleoanthropology; chinese academy of sciences; beijing100044; china; 2.department of biology; capital normal university; beijing100037; china)

..............page:784-789

New discovery of salamander fossils from the Yixian Formation in western Liaoning
zhang lijun 1; 2 ; gao keqin 3 ; wang lixia 2(1.institute of resources and civil engineering; northeastern university; shenyang110004; liaoning; china; 2.administration office of liaoning fossils; liaoning bureau of land and resources; shenyang110032; liaoning; china; 3.department of geology; peking university; beijing100871; china)

..............page:799-801

Development trends of empiricism exploration and concept exploration
shi junfa 1 ; xiao qinghui 2 (1.center of development &research; china geological survey; beijing100037; china; 2.information center; ministry of land and resources; beijing100812; china)

..............page:809-815

wan shan huan jing di zhi xue ke cu jin huan jing di zhi gong zuo
jiang cheng zuo

..............page:732-736

Advances in the study of the Jurassic-Cretaceous lithostratigraphy in the Luanping basin,north ern Hebei
li peixian; liu yongqing; tian shugang (institute of geology; chinese academy of geological sciences; beijing; 100037)

..............page:757-765

qing cang gao yuan zhong dian chen ji pen di you qi zi yuan qian li fen xi xiang mu suo shu ke ti qu de zhong da cheng guo

..............page:828

zhong guo xi bu da zhong xing chen ji pen di fen xi ji you qi zi yuan yuan jing yan jiu xiang mu cheng guo tong guo shen cha yan shou

..............page:827

di 19 jie xi ma la ya - ka la kun lun - xi cang guo ji xue shu tao lun hui (hkt) zai ri ben ju xing
wang cheng shan

..............page:825

Doushantuoan paleogeographic environment in South China and new progress in the study of the“snow-ball Earth”
sun zhiming 1 ; yang zhenyu 2; 1 ; pei junling 1 ; jean besse 3 ; melina macouin 3 ; stuart gilder 3 ; magali ader 3 (1.institute of geomechanics; chinese academy of geological sciences; beijing100081; china; 2.department of earth science; nanjing university; nanjing210093; jiangsu; china; 3.institut de physique du globe de paris; france)

..............page:728-731

Brief introduction to the compilation of the world groundwater resources map
han zaisheng (department of hydrogeology and environmental geology; china geological survey; beijing100011; china)

..............page:823-824

New progress in continental scientific drilling and long-term geophysical ob servations in deep boreholes
xu jiren 1 ; zhao zhixin 1 ; xu zhiqin 1 ; ishii hiroshi 2(1.institute of geology; chinese academy of geological sciences; beijing100037; china; 2.tono research institute of earthquake science; gifu; 509-6132; japan)

..............page:721-727

Comprehensive correlation of the Yixian Formation in the Beipiao and Yix ian areas,western Liaoning
zhang hong 1; 2 ; wang wuli 2 ; li zhitong 2 ; yang fanglin 2(1.northwest university; xi an710069; shaanxi; china; 2.shenyang institute of geology and mineral resources; china geological survey; shenyang110032; liaoning; china)

..............page:766-777

Object-oriented geological map data model:research and practice
liu fengying 1 ; li chenyang 1 ; li jun 2 ; wang xinchun 1(1.center of development &research; china geological survey; beijing; 100037; china; 2.shandong information center of land and resources; ji nan250014; shandong; china)

..............page:816-822

zhong de te ti si xi ma la ya gu hai yang xue yan tao hui zai la sa ju ban

..............page:756

New taxonomy of Orthophlebiidae
hong youchong(y.c.hong) 1 ; zhang zhijun(z.j.zhang) 2 (1.beijing museum of natural history; beijing100050; china; 2.the geological museum of china; beijing100034; china)

..............page:802-808

Phase equilibrium constraint on the generation of the Indosinian strongly peraluminous granites in central Inner Mongolia,and their geodynamic setting
xu liquan 1; 2 ; deng jinfu 1 ; chen zhiyong 1; 2(1.china university of geosciences; beijing100083; china; 2.inner mongolia institute of geological survey; huhhot010020; inner mongolia; china)

..............page:790-794