{
	"feature": "tfg:earth/sand",
	"placement": [
		{
			"type": "minecraft:in_square"
		},
		{
			"type": "minecraft:heightmap",
			"heightmap": "WORLD_SURFACE_WG"
		},
		{
			"type": "minecraft:block_predicate_filter",
			"predicate": {
				"type": "minecraft:any_of",
				"predicates": [
					{
						"type": "minecraft:matching_block_tag",
						"offset": [ 0, -1, 0 ],
						"tag": "forge:sand"
					},
					{
						"type": "minecraft:matching_block_tag",
						"offset": [ 0, -1, 0 ],
						"tag": "forge:sandstone"
					}
				]
			}
		}
	]
}