|
gptkb:North_American_Coal_Corporation
|
Sabine Mine
|
|
gptkb:North_Eastern_Coalfields
|
Tipong Colliery
|
|
gptkb:SCCL
|
opencast mines
|
|
gptkb:North_Eastern_Coalfields
|
Tikak Colliery
|
|
gptkb:North_American_Coal_Corporation
|
Coteau Properties Company
|
|
gptkb:SCCL
|
underground mines
|
|
gptkb:North_Eastern_Coalfields
|
Ledo OCP
|
|
gptkb:North_American_Coal_Corporation
|
Red Hills Mine
|
|
gptkb:North_Eastern_Coalfields
|
Tirap Colliery
|
|
gptkb:North_Eastern_Coalfields
|
Ledo Colliery
|
|
gptkb:North_American_Coal_Corporation
|
Coyote Creek Mine
|
|
gptkb:North_American_Coal_Corporation
|
Falkirk Mine
|