冀西

冀西土壤中黑云母-蛭石夹层矿物的研究

Study on the BIOTITE-VERMICULITE interstratified mineral in the soil of Western Hopei

第二个区是冀西山地。

The second is the wes - tern mountainous district in Hebei province .

冀西沙荒防护林带的气象效果

The effects of the shelter belts in the sand dune area , Western Hopei

其中河北平原区、冀西山区、冀东山区为猖獗区；

The plain area , west mountain area and east mountain area of Hebei belong to the rampant district .

在冀西、冀北飞播造林取得了好的效果。冀南山区气候、立地条件与冀西、冀北部都有差别，对飞播造林能否成功争论很大。

In the West and the North Hebei , the aerial Seeding afforestation project has got a good success .

在晋中冀西晚古生代太原组中段普遍发育有一层火山事件层。

A volcanic event layer in the Middle Taiyuan Formation of Late Palaeozoic is widely distributed in the central Shanxi and western Hebei .

晋中冀西太原组中段火山事件层岩矿地化特征及其意义

The Petro geochemical Characteristics and Stratigraphic Significance of the Volcanic Event Layer in Mid Taiyuan Formation from Middle Region of Shanxi and Western Region of Hebei

冀东、冀西广泛分布着以深变质绿岩带为主的变质基底，同时也是中生代岩浆活动十分发育的地区。

The Archean metamorphic basement with priority to hypometamorphic greenstone belts is extensively distributed in the East and West Hebei Province , and also Mesozoic magmatic activity is well developed in this area .

在岩矿鉴定的基础上，对晋中冀西太原组中段普遍发育的一层火山事件层做了岩石化学、稀土元素和微量元素分析。

Results of research on the petrological , petrochemical , rare elements ′ and trace elements ′ characteristics of the volcanic event layers in Mid Taiyuan Formation from middle region of Shanxi and western region of Hebei are presented .

冀东地区麻粒岩相变质作用的演化冀东迁西群变质作用特征

The characteristics of metamorphism of the Qianxi group in Eastern Hebei Province

冀西北地区北西向构造的地球物理证据及地质意义

Geophysical evidence and geological significance of the NW - trending tectonics in Northwest Hebei