Hymera Coal Member Active Mines 2014

COAL_MINE_ACTIVE_HYMERA_IN_2014 is a polygon-based ESRI ArcGIS shapefile that shows the location and extent of active surface and underground coal mines in the coal region of west-central and southwestern Indiana that mine the Hymera Coal Member. COAL_MINE_ACTIVE_HYMERA_IN_2014 is attributed to allow the mine polygons to be differentiated based on mine number, mine name, county name, and the mine owner.COAL_MINE_ACTIVE_HYMERA_IN_2014 是一款基于多边形的ESRI ArcGIS形状文件（ESRI ArcGIS shapefile），用于展示印第安纳州中西部及西南部煤炭产区内，开采海默拉煤组（Hymera Coal Member）的在用露天煤矿与井下煤矿的位置与分布范围。该数据集附带属性信息，可通过矿井编号、矿井名称、所属县名以及矿井所有者对矿井多边形进行区分。