Geysers Valley CO₂ Cycling Geological Engine (Kamchatka, Russia)

Figure 1

Schematic map of the Valley of Geysers. 1: alluvial and glacial deposits, ; 2: permeable units of rhyolite, dacite, and andesite extrusions ; 3: basalt, andesite, and dacite lavas and pyroclastics ; 4: low permeability units of caldera lake deposits , which are complicated by a dyke complex (ust); 5: assumed thermal fluid-conducting faults; 6: Uzon-Geysernaya caldera boundary; 7: uplifted area that is associated with the contours of the active magma reservoir [10]; 8: geysers and hot springs (for numeration, see Table in [1]); 9: Podprudnoe Lake and Podprudnoe Lake 2 dumb by mudflows; 10: catastrophic landslide-mudflow on 3.06.2007; 11: landslide-mudflow on 3.01.2014; 12: Geysernaya river flow rate measurement points: a: Podprudnoe Lake exit; b: Geysernaya river mouth. Grid scale: 500 m. AB: grey dotted line of cross section shown in Figure 19.