Research Article

Geochemical Mass Balance and Elemental Transport during the Weathering of the Black Shale of Shuijingtuo Formation in Northeast Chongqing, China

Figure 1

Study site on Shuijingtuo Formation black shale in Chengkou county, Northeast Chongqing Province. The samples were collected from nearby mountaintop (B), midridge (A), and valley floor (C). Background color indicates altitude.
742950.fig.001