{
  "type": "minecraft:add",
  "argument1": {
    "type": "minecraft:add",
    "argument1": {
      "type": "minecraft:y_clamped_gradient",
      "from_y": 100,
      "to_y": 165,
      "from_value": -1.5,
      "to_value": 4
    },
    "argument2": {
      "type": "minecraft:noise",
      "noise": "minecraft:gravel",
      "xz_scale": 2,
      "y_scale": 5.6
    }
  },
  "argument2": {
    "type": "minecraft:add",
    "argument1": {
      "type": "minecraft:y_clamped_gradient",
      "from_y": 330,
      "to_y": 50,
      "from_value": -1.5,
      "to_value": 0.4
    },
    "argument2": {
      "type": "minecraft:add",
      "argument1": {
        "type": "minecraft:y_clamped_gradient",
        "from_y": 100,
        "to_y": 0,
        "from_value": 1,
        "to_value": 2
      },
      "argument2": {
        "type": "minecraft:noise",
        "noise": "minecraft:gravel",
        "xz_scale": 2,
        "y_scale": -2
      }
    }
  }
}