{
  "feature": "terralith:birch/tree_log_base",
  "placement": [
    {
      "type": "minecraft:count",
      "count": 1
    },
    {
      "type": "minecraft:count",
      "count": 250
    },
    {
      "type": "minecraft:in_square"
    },
    {
      "type": "minecraft:heightmap",
      "heightmap": "WORLD_SURFACE_WG"
    },
    {
      "type": "minecraft:random_offset",
      "xz_spread": 0,
      "y_spread": {
        "type": "minecraft:uniform",
        "value": {
          "min_inclusive": 0,
          "max_inclusive": 12
        }
      }
    },
    {
      "type": "minecraft:random_offset",
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      "y_spread": {
        "type": "minecraft:uniform",
        "value": {
          "min_inclusive": 0,
          "max_inclusive": 12
        }
      }
    },
    {
      "type": "minecraft:biome"
    }
  ]
}
