湾沟指的是吉林省白山市江源区湾沟镇。是一个人口6万人左右的小镇。丘陵地形造就了湾沟丰富的物产。野山参、贝母、细辛、红景天、鹿茸等名贵药材倍受客户欢迎，榛蘑、香菇、黑木耳、等堪称山珍美味。梅花鹿、林蛙等野生动物资源及铁矿石、石膏矿石、大理石等矿产资源得天独厚。目前，在施业区内已发现石膏矿赤铁矿。白云岩矿、大理石矿、花岗岩矿、玄武岩矿。
对窑街寺湾沟-炭洞沟红层孢粉和地层层序及时代进行了系统分析与对比研究。
This paper includes a systematic analysis and correlation study on the sporopollen assemblage, stratigraphic sequence and geochronology of the Siwangou red bed section in Yaojie, Gansu.
结果显示，桑沟湾沉积物中POC、TN和TP的再溶出速率存在明显的区域差异和季节性变化。
It was indicated the release rates of POC, TN and TP from sediment manifested obvious region diversity and seasonal variation.
对桑沟湾大规模开展增养殖前后的水文环境作了研究。
The hydro-environment in Sanggou Bay now and before large-scale and high density culture are discussed in this paper.
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