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Mine Portals (0)
Mine Air Chutes (1)
Mine Cross Sections (2)
Subsidence Feature (3)
WAO Problem Area (4)
Grand Ridge Known Sinkholes (5)
Bagley Upper and Lower Mine (7)
Dolly Vardon Mine (8)
Jones Mine (9)
May Creek Mine (10)
Muldoon Mine (11)
No. 1 Mine (12)
No. 2 Mine (13)
No. 3 Mine (14)
No. 4 Mine (15)
Bianco Queen No. 1 Mine (16)
Lahee Mine (17)
Grand Ridge No. 1 Mine (19)
Grand Ridge No. 2 Mine (20)
Grand Ridge No. 3 Mine (21)
Grand Ridge No. 7 Mine (22)
Grand Ridge No. 8 Mine (23)
Grand Ridge No. 9 Mine (24)
Reynolds Coal Co. Mine (25)
Black Nugget Mine (26)
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