Mount Baker and Mount Adams Airborne Magnetic and Electromagnetic Survey Data, August 2002, Washington, USA

Hydrothermally altered rocks, particularly if water saturated, can weaken stratovolcanoes, thereby increasing the potential for catastrophic sector collapses that can...热液蚀变岩石（hydrothermally altered rocks），尤其是处于水饱和状态的此类岩石，可削弱层状火山（stratovolcanoes）的结构强度，进而增大发生灾难性火山侧翼坍塌的可能性，此类坍塌可……