Basalt 18 Basalt 19 Basalt 25 Basalt 26 Basalt 27 Basalt 30 Basalt 32 Basalt 34 Basalt 36 Basalt 39 Basalt 45 Basalt 46 Basalt 50 Basalt 55 Basalt 56 Basalt 57 Basalt 60 Basalt 61 Basalt 63 Basalt 66 Basalt 68 Basalt 69 Basalt 70 Basalt 72 Basalt 74 Basalt 77 Basalt 78 Basalt 80 Basalt 82 Basalt 83 Basalt 87 Basalt 95