April 24, 2024 Zeng, X., Z. Liu, C. He, Q. Ma and J. Wu. 2018. Quantifying surface coal-mining patterns to promote regional sustainability in Ordos, Inner Mongolia. Sustainability 10(4):1135. Home » Zeng, X., Z. Liu, C. He, Q. Ma and J. Wu. 2018. Quantifying surface coal-mining patterns to promote regional sustainability in Ordos, Inner Mongolia. Sustainability 10(4):1135.