#Physical Geography
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The Caspian's Dual Identity: Geological Legacy and the Etymology of 'Lihai'
Hydrologically, the Caspian Sea is the world's largest inland saline lake. Geologically, however, it retains the oceanic crust of the ancient Paratethys Sea. This essay dissects the 'sea versus lake' debate, the geopolitical maneuvering behind the 2018 Caspian Sea Convention, and traces the academic evolution of the Chinese name 'Lihai' from Qing Dynasty texts.