Michigan Inactive Coal Mine Extents

Name: Michigan Inactive Coal Mine Extents
Published: 2024-10-22T20:05:04+08:00

Michigan GIS Open Data2026-06-18 更新2026-06-09 收录

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资源简介：

Data set includes the known boundaries of inactive coal mines in Michigan as compiled in 2001.

创建时间：

2024-10-22