{
  "format_version": "1.13.0",
  "minecraft:biome": {
    "description": {
      "identifier": "frozen_river"
    },
    "components": {
      "minecraft:climate": {
        "downfall": 0.5,
        "snow_accumulation": [ 0.125, 0.25 ],
        "temperature": 0.0
      },
      "minecraft:overworld_height": {
        "noise_type": "river"
      },
      "minecraft:surface_parameters": {
        "sea_floor_depth": 7,
        "sea_floor_material": "minecraft:gravel",
        "foundation_material": "minecraft:stone",
        "mid_material": "minecraft:dirt",
        "top_material": "minecraft:grass",
        "sea_material": "minecraft:water"
      },

      "frozen": {},
      "overworld": {},
      "river": {}
    }
  }
}