{
  "containsMultiple": true,
  "veins": [
    {
      "id": "indrev:cassiterite",
      "output": [
        {
          "id": "modern_industrialization:tin_ore",
          "weight": 8
        },
        {
          "id": "minecraft:stone",
          "weight": 10
        },
        {
          "id": "minecraft:dirt",
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        },
        {
          "id": "minecraft:clay",
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        },
        {
          "id": "minecraft:gravel",
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        }
      ],
      "sizeRange": [
        1500,
        3000
      ],
      "biomes": [
        {
          "category": [
            "PLAINS"
          ],
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        },
        {
          "category": [
            "SAVANNA",
            "FOREST"
          ],
          "weight": 4
        },
        {
          "category": [
            "SWAMP"
          ],
          "weight": 2
        },
        {
          "category": [
            "ICY"
          ],
          "weight": 1
        }
      ]
    },
    {
      "id": "indrev:stannite",
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          "id": "modern_industrialization:tin_ore",
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        },
        {
          "id": "minecraft:copper_ore",
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        },
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        },
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          "id": "minecraft:stone",
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        },
        {
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        },
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        },
        {
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        }
      ],
      "sizeRange": [
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      ],
      "biomes": [
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            "MESA",
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          ],
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        },
        {
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          ],
          "weight": 2
        },
        {
          "category": [
            "PLAINS"
          ],
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        }
      ]
    }
  ]
}
