柳沟

阿尔金山地区铜金矿化富集规律小柳沟铜钨矿田矿化特征及找矿方向

The mineralization character and prospecting of xiaoliugou 、 Cu - W mining area

小柳沟钨矿床属火山沉积&热液叠加改造型钨多金属矿床。

Xiaoliugou tungsten polymetallic ores are deposit and reconversion out of volcanic and hydrothermal rocks .

通过对1994-1995年和2004年两次植被调查结果进行比较，分析了封禁流域-柳沟植被恢复演替10年中植物群落组成结构动态特征和趋势。

According to the comparison of experimental data in 1994-1995 and 2004 , the dynamic characteristics and trend of vegetation community structure in small watershed were analyzed .

小柳沟矿区有着三（多）位一体的成矿系列，岩体外接触带和地层层间裂隙形成以夕卡岩型为主的白钨矿，岩体内部及岩体顶部形成斑岩型和石英脉型钼矿。

The skarn wolfram deposits are formed in granite contact zone and crack of stratum . The porphyry and quartz vein molybdenum deposits are formed in porphyritic granite bodies and fissure vein .

研究了内蒙古东胜罕台川、碾盘梁沟和柳沟3个剖面中侏罗世孢子花粉化石34属63种，包括2个新种。

The Middle Jurassic palynomorphs from the Yan'an Formation in Dongsheng region of Nei Monggol , consist of 63 species of fossil spores and pollen grains belonging to 34 genera , of which two species were described as new .