Concentrations of microbial source tracking markers in cattle fecal samples, western Colorado, 2023

The U.S. Geological Survey is investigating sources of fecal bacteria in streams in the Grand Valley of western Colorado by using quantitative polymerase chain...美国地质调查局（U.S. Geological Survey）正对科罗拉多州西部大谷地区溪流中的粪便细菌污染源开展调查，本次调查采用定量聚合酶链式（quantitative polymerase chain）相关技术手段。