På grasslette like N for bekk: Tuft, 1m brede voller med stein i vollen. Sammenrast ildsted i S-lige hjørnet med oppbygd T-varde. Firkantet. Mål NV-SØ 8m, NØ-SV 6m.
Physical and Tsfel Features for four classes of events that dominate the seismicity in the pacific northwest. Before extracting the features, following processing was applied - trimming (first arr