[
	{
		code: "lignite",
		triesPerChunk: 8,
		generator: "disc-followsurface",
		withOreMap: true,
		handbookPageCode: "ore-lignite",
		attributes: {
			inblock: { code: "rock-*", name: "rock", allowedVariants: ["claystone", "sandstone", "shale", "chalk", "limestone", "chert", "conglomerate"] },
			placeblock: { code: "ore-lignite-{rock}" },
			surfaceBlock: { code: "looseores-lignite-{rock}-free" },

			radius: { dist: "gaussian", avg: 10, var: 5 },
			yPosRel: {dist: "uniform", avg: 0.7, var: 0.22 },
			thickness: { dist: "stronginvexp", avg: 2, var: 1.8 }
		}
	},
	{
		code: "bituminouscoal",
		triesPerChunk: 7,
		generator: "disc-followsealevel",
		handbookPageCode: "ore-bituminouscoal",
		withOreMap: true,
		withBlockCallback: true,
		attributes: {
			inblock: { code: "rock-*", name: "rock", allowedVariants: ["claystone", "sandstone", "shale", "chalk", "limestone", "chert", "conglomerate"] },
			placeblock: { code: "ore-bituminouscoal-{rock}" },
			surfaceBlock: { code: "looseores-bituminouscoal-{rock}-free" },

			radius: { dist: "gaussian", avg: 10, var: 5 },
			yPosRel: {dist: "uniform", avg: 0.5, var: 0.4 },
			thickness: { dist: "stronginvexp", avg: 2, var: 1.3 }
		}
	},
	{
		code: "anthracite",
		triesPerChunk: 6,
		generator: "disc-followsealevel",
		handbookPageCode: "ore-anthracite",
		withOreMap: true,
		oreMapScale: 1.5,
		oreMapContrast: 1.5,
		oreMapSub: 40,
		withBlockCallback: true,

		attributes: {
			inblock: { code: "rock-*", name: "rock", allowedVariants: ["claystone", "sandstone", "shale", "chalk", "limestone", "chert", "conglomerate"] },
			placeblock: { code: "ore-anthracite-{rock}" },
			surfaceBlock: { code: "looseores-anthracite-{rock}-free" },

			radius: { dist: "gaussian", avg: 8, var: 5 },
			yPosRel: {dist: "uniform", avg: 0.4, var: 0.4 },
			thickness: { dist: "stronginvexp", avg: 1.5, var: 0.6 }
		}
	}
]
