{
  "changes": {
    "terrain": {
      "_base_xenoferrite": {
        "oreSpawnFlags": "Surface, StartLocation",
        "depthIncreasePerTile": 0,
        "oreSpawn_chancePerChunk_surface": 225
      },
      "_base_technum": {
        "oreSpawnFlags": "Surface, StartLocation",
        "depthIncreasePerTile": 0,
        "oreSpawn_chancePerChunk_surface": 225
      },
      "_base_ignium": {
        "oreSpawnFlags": "Surface, StartLocation",
        "depthIncreasePerTile": 0,
        "oreSpawn_chancePerChunk_surface": 300
      },
      "_base_mineral_rock": {
        "oreSpawnFlags": "Surface, StartLocation",
        "depthIncreasePerTile": 0,
        "oreSpawn_chancePerChunk_surface": 300
      }
    }
  }
}