Gas isotope geochemistry of Tangquan hot spring system in Nanjing (China) - Yifan Bao; Zhonghe Pang; Yiman Li; Jiao Tian; Ji Luo; Yifan Fan; Fengtian Yang; Tingqing Qian; Fei Chen; Caixia Sun; Zongying Zhou (Applied Geochemistry, 2024)