The narrow pillar mining technology is usually adopted for workface in coal mines. However, in case of overlying hard roof, a suspended triangle roof palte or a cantilever will be formed near the goaf
These data accompany the 2018 manuscript published in PLOS One titled "Mapping the yearly extent of surface coal mining in Central Appalachia using Landsat and Google Earth Engine". In this man
v. 1. Text -- v. 2. Supporting studies\n\nThis environmental impact statement by James B. Croft & Associates on behalf of Coal & Allied Operations details a proposal to establish and operate an opencu
## **Abstract** \n\nThis dataset was derived by the Bioregional Assessment Programme. The parent datasets are identified in the Lineage field in this metadata statement. The process undertaken to prod
