DMO Mining Permits Industrial Minerals Underground (Active)

This dataset identifies the boundaries of active and recently active mining permits issued by the PADEP for the extraction of non-coal industrial minerals in Pennsylvania. The information in this dataset was gathered from digitizing the permit area extent shown on historic and modern mine maps. The maps to these mines are stored at many various public and private locations throughout the Commonwealth. The maps have been scanned to create a digital archive, and georeferenced to their approximate location for use in a geographic information system (GIS). The dataset is continuously updated as new maps are processed. • View the data dictionary here: https://gis.dep.pa.gov/datadictionary/District%20Mining%20Operations%20(DMO)/DMO%20Mining%20Permits%20Industrial%20Minerals%20Underground%20(Active).pdf本数据集明确了宾夕法尼亚州环境保护部（PADEP）为宾夕法尼亚州境内非煤炭工业矿物开采核发的有效及近期有效采矿许可的边界范围。 本数据集的信息通过对历史及现代矿图上标注的许可区域范围进行数字化处理采集所得。 相关矿井的矿图被存档于该州境内多处公共及私人场所。 上述矿图已完成扫描以构建数字档案，并已进行地理配准至其近似坐标，以供地理信息系统（GIS）使用。 本数据集将随新矿图的处理工作持续更新。 • 可在此处查看数据字典：https://gis.dep.pa.gov/datadictionary/District%20Mining%20Operations%20(DMO)/DMO%20Mining%20Permits%20Industrial%20Minerals%20Underground%20(Active).pdf