"tSilverLead": {
        "template": "uniform",
        "block": [
			{"name": "ThermalFoundation:Ore", "metadata": 2, "weight": 6},
			{"name": "ThermalFoundation:Ore", "metadata": 3, "weight": 3}
		],
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        "numClusters": 8,
        "minHeight": 1,
        "maxHeight": 45,
        "retrogen": "true",
        "biomeRestriction": "none",
        "biomes": [],
        "dimensionRestriction": "blacklist",
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        ]
    },