Local Circulation Maintains the Coexistence of Lake-dune Pattern in the Badain Jaran Desert

A groundbreaking study reveals that local atmospheric circulation, driven by thermodynamic differences between lakes and mega-dunes, sustains the coexistence of lake-dune patterns in China's Badain Jaran Desert. This finding challenges prior hypotheses on dune formation and lake recharge, offering a novel mechanism for the desert's unique landscape. Researchers analyzed thermodynamic properties and landscape settings to demonstrate how these interactions generate localized wind systems that maintain the delicate balance between water bodies and towering sand structures.

Zhang, K., Cai, D., Ao, Y., An, Z., & Guo, Z. (2017). Local Circulation Maintains the Coexistence of Lake-dune Pattern in the Badain Jaran Desert. Scientific Reports, 7(1). https://doi.org/10.1038/srep40238