Fig. 7From: Torrent rainfall-induced large-scale karst limestone slope collapse at Khanh waterfall, Hoa Binh Province, VietnamField survey area including the location of water sampling points around Khanh waterfall (KW) landslide. Sample 012 (surface water) was collected from KW1. Samples 010 (surface water), 011 (spring water) were collected from KW2. Samples No. 005 and 008 (spring water) were collected from P1 and P2 areasBack to article page