Objective In geothermal exploration. a clay cap is a typical hydrothermal geothermal system. and its depth and distribution range can provide crucial information for delineating the scope of geothermal resources and determining the location of geothermal drilling. Clay caps are usually composed of a clay layer formed through hydrothermal reactions and are characterized by low resistance. https://www.roneverhart.com/Grateful-Dead-Steal-Your-Face-Metallic-Sticker/