Overview
Mistlands_Excavation1 is a Valheim world location that spawns in the mistlands biome, identified internally as Mistlands_Excavation1. World generation places up to 40 per world, with terrain constraints (max delta 4, altitude 4-100), and an exclusion radius of 20m, which is why some seeds have far more of them than others. The data tags it as slope rotation and randomly damaged.
About
Mistlands_Excavation1 is a Dvergr excavation site in the Mistlands, often featuring scaffolding and chests with Dvergr-tier loot.