Characteristics and Implications Significance for Carbon and Oxygen Isotope Continuous Change of Zhenjia1 Well in The Northern Shaanxi Salt Basin

摘要

Zhenjia1 well located in the 2nd salt depression of the Northern Shaanxi Salt Basin(Zhang et al,2013),is the basis potash exploration wells,and its main purpose is marine potash prospection,combining with gas exploration.Drilling completion depth is 3443.6m,