{
    "feature": "minecraft:basalt_pillar",
    "placement": [
      {
        "type": "minecraft:count",
        "count": 180
      },
      {
        "type": "minecraft:in_square"
      },
      {
        "type": "minecraft:height_range",
        "height": {
        "type": "minecraft:uniform",
        "min_inclusive": {
          "above_bottom": 0
        },
        "max_inclusive": {
          "absolute": 280
        }
      }
      },
      {
        "type": "minecraft:biome"
      }
    ]
  }