Guoqing ChenYong YangXinyao LiuMingjiu Wang2025-05-142025-05-142021jz000145-0288https://tustorage.ulb.tu-darmstadt.de/handle/tustorage/20938550Spatial Distribution Characteristics of Heavy Metals in Surface Soil of Xilinguole Coal Mining Area Based on SemivariogramArticlehttps://doi.org/10.3390/ijgi10050290