{
  "oreConfig": [
    {
      "ore": "minecraft:deepslate_iron_ore",
      "fillers": ["minecraft:deepslate"],
      "distribution": "UNIFORM",
      "minY": -54,
      "maxY": 380,
      "maxVeinSize": 18,
      "spawnRate": 40.0,
      "discardChanceOnAirExposure": 0.0,
      "biomeFilters": {
        "biomeBlacklist": [],
        "biomeWhitelist": ["deceasedcraft:undiscovered"]
      },
      "replace": true
    }
  ]
}