{
  "appliedenergistics2:spatial_storage": "minecraft:river",
  "atmospheric:dunes": "minecraft:river",
  "atmospheric:dunes_hills": "minecraft:river",
  "atmospheric:flourishing_dunes": "minecraft:river",
  "atmospheric:petrified_dunes": "minecraft:river",
  "atmospheric:rainforest": "minecraft:river",
  "atmospheric:rainforest_basin": "minecraft:river",
  "atmospheric:rainforest_mountains": "minecraft:river",
  "atmospheric:rainforest_plateau": "minecraft:river",
  "atmospheric:rocky_dunes": "minecraft:river",
  "atmospheric:rocky_dunes_hills": "minecraft:river",
  "atmospheric:sparse_rainforest_basin": "minecraft:river",
  "atmospheric:sparse_rainforest_plateau": "minecraft:river",
  "autumnity:maple_forest": "minecraft:river",
  "autumnity:maple_forest_hills": "minecraft:river",
  "autumnity:pumpkin_fields": "minecraft:river",
  "minecraft:badlands": "minecraft:river",
  "minecraft:badlands_plateau": "minecraft:river",
  "minecraft:bamboo_jungle": "minecraft:river",
  "minecraft:bamboo_jungle_hills": "minecraft:river",
  "minecraft:beach": "minecraft:river",
  "minecraft:birch_forest": "minecraft:river",
  "minecraft:birch_forest_hills": "minecraft:river",
  "minecraft:cold_ocean": "minecraft:cold_ocean",
  "minecraft:dark_forest": "minecraft:river",
  "minecraft:dark_forest_hills": "minecraft:river",
  "minecraft:deep_cold_ocean": "minecraft:deep_cold_ocean",
  "minecraft:deep_frozen_ocean": "minecraft:deep_frozen_ocean",
  "minecraft:deep_lukewarm_ocean": "minecraft:deep_lukewarm_ocean",
  "minecraft:deep_ocean": "minecraft:deep_ocean",
  "minecraft:deep_warm_ocean": "minecraft:deep_warm_ocean",
  "minecraft:desert": "minecraft:river",
  "minecraft:desert_hills": "minecraft:river",
  "minecraft:desert_lakes": "minecraft:river",
  "minecraft:eroded_badlands": "minecraft:river",
  "minecraft:flower_forest": "minecraft:river",
  "minecraft:forest": "minecraft:river",
  "minecraft:frozen_ocean": "minecraft:frozen_ocean",
  "minecraft:frozen_river": "minecraft:river",
  "minecraft:giant_spruce_taiga": "minecraft:river",
  "minecraft:giant_spruce_taiga_hills": "minecraft:river",
  "minecraft:giant_tree_taiga": "minecraft:river",
  "minecraft:giant_tree_taiga_hills": "minecraft:river",
  "minecraft:gravelly_mountains": "minecraft:river",
  "minecraft:ice_spikes": "minecraft:frozen_river",
  "minecraft:jungle": "minecraft:river",
  "minecraft:jungle_edge": "minecraft:river",
  "minecraft:jungle_hills": "minecraft:river",
  "minecraft:lukewarm_ocean": "minecraft:lukewarm_ocean",
  "minecraft:modified_badlands_plateau": "minecraft:river",
  "minecraft:modified_gravelly_mountains": "minecraft:river",
  "minecraft:modified_jungle": "minecraft:river",
  "minecraft:modified_jungle_edge": "minecraft:river",
  "minecraft:modified_wooded_badlands_plateau": "minecraft:river",
  "minecraft:mountain_edge": "minecraft:river",
  "minecraft:mountains": "minecraft:river",
  "minecraft:mushroom_field_shore": "minecraft:river",
  "minecraft:mushroom_fields": "minecraft:river",
  "minecraft:ocean": "minecraft:ocean",
  "minecraft:plains": "minecraft:river",
  "minecraft:river": "minecraft:river",
  "minecraft:savanna": "minecraft:river",
  "minecraft:savanna_plateau": "minecraft:river",
  "minecraft:shattered_savanna": "minecraft:river",
  "minecraft:shattered_savanna_plateau": "minecraft:river",
  "minecraft:snowy_beach": "minecraft:river",
  "minecraft:snowy_mountains": "minecraft:frozen_river",
  "minecraft:snowy_taiga": "minecraft:river",
  "minecraft:snowy_taiga_hills": "minecraft:river",
  "minecraft:snowy_taiga_mountains": "minecraft:river",
  "minecraft:snowy_tundra": "minecraft:frozen_river",
  "minecraft:stone_shore": "minecraft:river",
  "minecraft:sunflower_plains": "minecraft:river",
  "minecraft:swamp": "minecraft:swamp",
  "minecraft:swamp_hills": "minecraft:swamp_hills",
  "minecraft:taiga": "minecraft:river",
  "minecraft:taiga_hills": "minecraft:river",
  "minecraft:taiga_mountains": "minecraft:river",
  "minecraft:tall_birch_forest": "minecraft:river",
  "minecraft:tall_birch_hills": "minecraft:river",
  "minecraft:the_void": "minecraft:river",
  "minecraft:warm_ocean": "minecraft:warm_ocean",
  "minecraft:wooded_badlands_plateau": "minecraft:river",
  "minecraft:wooded_hills": "minecraft:river",
  "minecraft:wooded_mountains": "minecraft:river"
}