Springfield Coal Member Active Mines 2010

COAL_MINE_ACTIVE_SPRINGFIELD_IN_2010 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 Springfield Coal Member. COAL_MINE_ACTIVE_SPRINGFIELD_IN_2010 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_SPRINGFIELD_IN_2010 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，开采斯普林菲尔德煤组（Springfield Coal Member）的在产露天煤矿与井下煤矿的位置及分布范围。该数据集附带属性信息，可依据矿井编号、矿井名称、所属县名以及矿井所有者对煤矿多边形进行区分。